All airlines flying from Salt Lake City (SLC) to Saint Louis (STL).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat,Sun 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-24 through 2026-05-30 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sat 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-300 (223) 2:51 Operates only on 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Tue,Fri,Sun 17:45 Salt Lake City (SLC) 21:34 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A320 (320) 2:49 Valid until 2026-01-02 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sun 17:45 Salt Lake City (SLC) 21:32 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Boeing 737-800 (738) 2:47 Operates only on 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sat 17:45 Salt Lake City (SLC) 21:31 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A319 (319) 2:46 Effective 2026-04-04 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Tue,Fri,Sun 17:50 Salt Lake City (SLC) 21:35 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-01-06 through 2026-01-16 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Tue,Fri,Sun 17:50 Salt Lake City (SLC) 21:38 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-100 (221) 2:48 Effective 2026-01-18 through 2026-02-10 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Tue,Fri,Sun 20:32 Salt Lake City (SLC) 00:18 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-08 through 2026-03-29 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Fri,Sun 20:32 Salt Lake City (SLC) 00:18 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-30 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Tue,Fri,Sun 20:35 Salt Lake City (SLC) 00:25 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-02-13 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Daily 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-04-13 through 2026-05-08 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-10 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-25 through 2026-08-14 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Daily 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-08-15 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Daily 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-100 (221) 2:51 Effective 2026-09-10 through 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Tue,Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 Korean Air KE 3275 Non-stop Airbus A220-100 (221) 2:51 Effective from 2026-10-27 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Fri,Sun 14:10 Salt Lake City (SLC) 18:00 Saint Louis (STL) 1 KLM KL 6826 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-04-13 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 2421)
Mon-Fri,Sun 14:10 Salt Lake City (SLC) 18:00 Saint Louis (STL) 1 KLM KL 6826 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-05-25 through 2026-09-04 Codeshare flight, operated by Delta Air Lines.(DL 2421)
Mon-Wed 14:10 Salt Lake City (SLC) 18:00 Saint Louis (STL) 1 KLM KL 6826 Non-stop Airbus A220-300 (223) 2:50 Effective 2026-09-07 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 2421)
Mon-Fri,Sun 14:10 Salt Lake City (SLC) 18:00 Saint Louis (STL) 1 KLM KL 6826 Non-stop Airbus A220-100 (221) 2:50 Effective 2026-09-10 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2421)
Mon-Fri,Sun 14:10 Salt Lake City (SLC) 17:56 Saint Louis (STL) 1 KLM KL 6826 Non-stop Airbus A220-100 (221) 2:46 Effective 2026-10-06 through 2026-10-23 Codeshare flight, operated by Delta Air Lines.(DL 2421)
Mon,Thu,Fri 14:00 Salt Lake City (SLC) 17:48 Saint Louis (STL) 1 KLM KL 7002 Non-stop Airbus A220-100 (221) 2:48 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by Delta Air Lines.(DL 1492)
Mon,Thu,Fri,Sun 14:00 Salt Lake City (SLC) 17:48 Saint Louis (STL) 1 KLM KL 7002 Non-stop Airbus A220-100 (221) 2:48 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 1492)
Sat 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-09 through 2026-05-23 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sat,Sun 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-24 through 2026-05-30 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sat 17:15 Salt Lake City (SLC) 21:06 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Operates only on 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sat 17:45 Salt Lake City (SLC) 21:31 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A319 (319) 2:46 Effective 2026-04-04 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Mon-Fri,Sun 20:32 Salt Lake City (SLC) 00:18 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Tue,Wed,Fri-Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-04-14 through 2026-05-08 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Wed,Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-10 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Wed,Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-05-25 through 2026-06-12 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Wed,Fri-Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-06-13 through 2026-07-05 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Wed,Fri-Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-300 (223) 2:51 Effective 2026-07-08 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Wed,Fri-Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 KLM KL 7146 Non-stop Airbus A220-100 (221) 2:51 Effective 2026-09-11 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Fri,Sun 14:10 Salt Lake City (SLC) 17:56 Saint Louis (STL) 1 KLM KL 7152 Non-stop Airbus A220-100 (221) 2:46 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2421)
Daily 17:45 Salt Lake City (SLC) 21:34 Saint Louis (STL) 1 KLM KL 7346 Non-stop Airbus A320 (320) 2:49 Valid until 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sun 17:45 Salt Lake City (SLC) 21:32 Saint Louis (STL) 1 KLM KL 7346 Non-stop Boeing 737-800 (738) 2:47 Operates only on 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sat 17:45 Salt Lake City (SLC) 21:31 Saint Louis (STL) 1 KLM KL 7346 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Daily 17:50 Salt Lake City (SLC) 21:35 Saint Louis (STL) 1 KLM KL 7346 Non-stop Boeing 737-800 (738) 2:45 Effective 2026-01-05 through 2026-01-17 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Daily 17:50 Salt Lake City (SLC) 21:38 Saint Louis (STL) 1 KLM KL 7346 Non-stop Airbus A220-100 (221) 2:48 Effective 2026-01-18 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Sat 17:50 Salt Lake City (SLC) 21:38 Saint Louis (STL) 1 KLM KL 7346 Non-stop Airbus A220-300 (223) 2:48 Effective 2026-02-21 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2666)
Mon-Fri,Sun 20:32 Salt Lake City (SLC) 00:18 Saint Louis (STL) 1 KLM KL 7346 Non-stop Airbus A319 (319) 2:46 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.
Mon-Fri,Sun 20:45 Salt Lake City (SLC) 00:36 Saint Louis (STL) 1 KLM KL 7497 Non-stop Airbus A220-100 (221) 2:51 Effective from 2026-10-25 Codeshare flight, operated by Delta Air Lines.(DL 2666) The flight arrives 1 day after departure.

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Parallax here SLC-STL

1 2

A domestic route departing from the Salt Lake City airport (SLC) and arriving at Saint Louis airport (STL).
The flight distance is 1152 miles, or 1855 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:45 and 2:57.

Return (STL-SLC) flights

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All airlines flying from Salt Lake City (SLC) to Saint Louis (STL).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Korean Air KE3275

17:15

Salt Lake City (SLC)

21:06

Saint Louis (STL) 1

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Korean Air KE3275

17:15

Salt Lake City (SLC)

21:06

Saint Louis (STL) 1

Operates only on 2026-06-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

Korean Air KE3275

17:45

Salt Lake City (SLC)

21:34

Saint Louis (STL) 1

Valid until 2026-01-02

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:49, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Korean Air KE3275

17:45

Salt Lake City (SLC)

21:32

Saint Louis (STL) 1

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:47, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE3275

17:45

Salt Lake City (SLC)

21:31

Saint Louis (STL) 1

Effective 2026-04-04 through 2026-04-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:46, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Korean Air KE3275

17:50

Salt Lake City (SLC)

21:35

Saint Louis (STL) 1

Effective 2026-01-06 through 2026-01-16

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Korean Air KE3275

17:50

Salt Lake City (SLC)

21:38

Saint Louis (STL) 1

Effective 2026-01-18 through 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

Korean Air KE3275

20:32

Salt Lake City (SLC)

00:18(+1)

Saint Louis (STL) 1

Effective 2026-03-08 through 2026-03-29

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:46, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:32

Salt Lake City (SLC)

00:18(+1)

Saint Louis (STL) 1

Effective 2026-03-30 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:46, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:35

Salt Lake City (SLC)

00:25(+1)

Saint Louis (STL) 1

Effective 2026-02-13 through 2026-03-06

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:50, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-04-13 through 2026-05-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-05-10 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-05-25 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-08-15 through 2026-09-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-09-10 through 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Korean Air KE3275

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective from 2026-10-27

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL6826

14:10

Salt Lake City (SLC)

18:00

Saint Louis (STL) 1

Effective 2026-04-13 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2421)

Duration: 2:50, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6826

14:10

Salt Lake City (SLC)

18:00

Saint Louis (STL) 1

Effective 2026-05-25 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2421)

Duration: 2:50, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6826

14:10

Salt Lake City (SLC)

18:00

Saint Louis (STL) 1

Effective 2026-09-07 through 2026-09-09

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2421)

Duration: 2:50, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL6826

14:10

Salt Lake City (SLC)

18:00

Saint Louis (STL) 1

Effective 2026-09-10 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2421)

Duration: 2:50, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL6826

14:10

Salt Lake City (SLC)

17:56

Saint Louis (STL) 1

Effective 2026-10-06 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2421)

Duration: 2:46, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL7002

14:00

Salt Lake City (SLC)

17:48

Saint Louis (STL) 1

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1492)

Duration: 2:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL7002

14:00

Salt Lake City (SLC)

17:48

Saint Louis (STL) 1

Effective 2026-02-22 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1492)

Duration: 2:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL7146

17:15

Salt Lake City (SLC)

21:06

Saint Louis (STL) 1

Effective 2026-05-09 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL7146

17:15

Salt Lake City (SLC)

21:06

Saint Louis (STL) 1

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL7146

17:15

Salt Lake City (SLC)

21:06

Saint Louis (STL) 1

Operates only on 2026-06-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL7146

17:45

Salt Lake City (SLC)

21:31

Saint Louis (STL) 1

Effective 2026-04-04 through 2026-04-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:46, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL7146

20:32

Salt Lake City (SLC)

00:18(+1)

Saint Louis (STL) 1

Effective 2026-03-29 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:46, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7146

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-04-14 through 2026-05-08

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7146

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-05-10 through 2026-05-22

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7146

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-05-25 through 2026-06-12

Mon

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7146

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-06-13 through 2026-07-05

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7146

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-07-08 through 2026-09-09

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7146

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective 2026-09-11 through 2026-10-24

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7152

14:10

Salt Lake City (SLC)

17:56

Saint Louis (STL) 1

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2421)

Duration: 2:46, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL7346

17:45

Salt Lake City (SLC)

21:34

Saint Louis (STL) 1

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:49, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

KLM KL7346

17:45

Salt Lake City (SLC)

21:32

Saint Louis (STL) 1

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:47, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL7346

17:45

Salt Lake City (SLC)

21:31

Saint Louis (STL) 1

Effective 2026-03-14 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:46, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

KLM KL7346

17:50

Salt Lake City (SLC)

21:35

Saint Louis (STL) 1

Effective 2026-01-05 through 2026-01-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL7346

17:50

Salt Lake City (SLC)

21:38

Saint Louis (STL) 1

Effective 2026-01-18 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:48, non-stop
Airbus A220-100 (221)

Direct Codeshare Flights:

KLM KL7346

17:50

Salt Lake City (SLC)

21:38

Saint Louis (STL) 1

Effective 2026-02-21 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:48, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

KLM KL7346

20:32

Salt Lake City (SLC)

00:18(+1)

Saint Louis (STL) 1

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:46, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

KLM KL7497

20:45

Salt Lake City (SLC)

00:36(+1)

Saint Louis (STL) 1

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2666)

Duration: 2:51, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.

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A domestic route departing from the Salt Lake City airport (SLC) and arriving at Saint Louis airport (STL).
The flight distance is 1152 miles, or 1855 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:45 and 2:57.

Return (STL-SLC) flights

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