Delta Air Lines
flight
DL 2421:
Salt Lake City - Saint Louis
Salt Lake City - Saint Louis
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FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL2421
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Airbus A220-100 (221)
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL2421
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Airbus A220-100 (221)
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL2421
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:50, non-stop
Airbus A220-300 (223)
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2421
Effective 2026-05-25 through 2026-09-04
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:50, non-stop
Airbus A220-300 (223)
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2421
Effective 2026-09-07 through 2026-09-09
Mon
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 2:50, non-stop
Airbus A220-300 (223)
Airbus A220-300 (223)
Direct Flights:
Delta Air Lines DL2421
Effective 2026-09-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:50, non-stop
Airbus A220-100 (221)
Airbus A220-100 (221)
Direct Flights:
Delta Air Lines DL2421
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:46, non-stop
Airbus A220-100 (221)
Airbus A220-100 (221)
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Parallax here SLC-STL
- DL 2421 is a domestic flight 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 2:46 and 2:56.