United Airlines
flight
UA 1839:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1839
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
Duration: 4:23, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1839
Effective 2026-03-11 through 2026-03-25
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Duration: 4:23, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1839
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1839
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1839
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
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-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1839
Effective 2026-01-11 through 2026-02-08
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
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-
Sun
Duration: 3:10, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1839
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1839
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1839
Operates only on 2026-02-04
Mon
-
-
Tue
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Wed
Thu
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-
Fri
-
-
Sat
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-
Sun
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Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1839
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Duration: 3:08, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1839
Valid until 2026-01-04
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
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-
Sun
Duration: 3:08, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1839
Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Duration: 3:01, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1839
Effective 2026-02-22 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 3:01, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1839
Operates only on 2026-02-15
Mon
-
-
Tue
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Wed
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-
Thu
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-
Fri
-
-
Sat
-
-
Sun
Duration: 3:01, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1839
Valid until 2026-01-03
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 4:07, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA1839
Valid until 2026-01-04
Mon
Tue
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 4:07, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1839
Effective 2026-02-14 through 2026-02-28
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 5:30, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA1839
Valid until 2026-01-03
Mon
Tue
Wed
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-
Thu
Fri
Sat
Sun
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-
Duration: 9:06, 1-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1839
Valid until 2026-01-04
Mon
-
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 9:01, 1-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
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Parallax here
This flight number is listed as serving the following routes:
- Kona (KOA) - Los Angeles (LAX)
- Newark Liberty, New York (EWR) - Denver (DEN)
- Newark Liberty, New York (EWR) - Tampa (TPA)
- Orlando (MCO) - Denver (DEN)
- Tampa (TPA) - Denver (DEN)