United Airlines flight UA 578: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:40 Los Angeles (LAX) 7 10:07 Denver (DEN)
UA 578 Non-stop Boeing 737 MAX 9 (7M9) 2:27 Valid until 2026-01-05
Mon-Fri 10:00 New York LaGuardia (LGA) B 12:39 Denver (DEN)
UA 578 Non-stop Boeing 737 MAX 8 (7M8) 4:39 Effective 2026-02-12 through 2026-03-04
Daily 13:39 Denver (DEN) 16:34 Dallas Fort Worth (DFW) E
UA 578 Non-stop Airbus A320 (320) 1:55 Effective from 2026-04-30
Daily 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-01-06 through 2026-02-02
Tue 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Boeing 737-800 (738) 2:04 Operates only on 2026-02-03
Daily 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-02-04 through 2026-02-11
Wed,Thu,Sat 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Airbus A319 (319) 2:04 Effective 2026-02-12 through 2026-02-18
Mon,Tue,Thu,Fri,Sun 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-02-13 through 2026-02-24
Sat 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Airbus A319 (319) 2:04 Effective 2026-02-21 through 2026-03-28
Mon-Fri,Sun 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Boeing 737-900 (739) 2:04 Effective 2026-02-25 through 2026-03-04
Mon-Fri,Sun 13:45 Denver (DEN) 16:49 Dallas Fort Worth (DFW) E
UA 578 Non-stop Airbus A320 (320) 2:04 Effective 2026-03-05 through 2026-03-27
Daily 13:45 Denver (DEN) 16:52 Dallas Fort Worth (DFW) E
UA 578 Non-stop Airbus A320 (320) 2:07 Effective 2026-03-29 through 2026-04-29
Mon,Tue,Thu-Sat 14:02 Denver (DEN) 17:06 Dallas Fort Worth (DFW) E
UA 578 Non-stop Boeing 737-900 (739) 2:04 Valid until 2026-01-03
Mon,Sun 14:02 Denver (DEN) 17:06 Dallas Fort Worth (DFW) E
UA 578 Non-stop Boeing 737-800 (738) 2:04 Effective 2026-01-04 through 2026-01-05
Daily 17:35 Dallas Fort Worth (DFW) E 21:50 Newark Liberty, New York (EWR) C
UA 578 Non-stop Boeing 737-700 (73G) 3:15 Effective from 2026-04-30
Non-Direct Flights:
Daily 06:40 Los Angeles (LAX) 7 17:06 Dallas Fort Worth (DFW) E
UA 578 1-stop Boeing 737 MAX 9 (7M9) 8:26 Valid until 2026-01-05
Mon-Fri 10:00 New York LaGuardia (LGA) B 16:49 Dallas Fort Worth (DFW) E
UA 578 1-stop Boeing 737 MAX 8 (7M8) 7:49 Effective 2026-02-12 through 2026-03-04
Daily 13:39 Denver (DEN) 21:50 Newark Liberty, New York (EWR) C
UA 578 1-stop Airbus A320 (320) 6:11 Effective from 2026-04-30
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This flight number is listed as serving the following routes:
United Airlines flight UA 578: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA578
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:27, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA578
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:39, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA578
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA578
Effective 2026-01-06 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA578
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:04, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA578
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA578
Effective 2026-02-12 through 2026-02-18
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 2:04, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA578
Effective 2026-02-13 through 2026-02-24
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA578
Effective 2026-02-21 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:04, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA578
Effective 2026-02-25 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA578
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:04, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA578
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA578
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:04, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA578
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:04, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA578
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Boeing 737-700 (73G)

Non-Direct Flights:

United Airlines UA578
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:26, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA578
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:49, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA578
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:11, 1-stop
Airbus A320 (320)
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Parallax here
This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Newark Liberty, New York (EWR)
  • Denver (DEN) - Dallas Fort Worth (DFW)
  • Denver (DEN) - Newark Liberty, New York (EWR)
  • Los Angeles (LAX) - Dallas Fort Worth (DFW)
  • Los Angeles (LAX) - Denver (DEN)
  • New York LaGuardia (LGA) - Dallas Fort Worth (DFW)
  • New York LaGuardia (LGA) - Denver (DEN)