United Airlines flight UA 1451: Kalispell - Jacksonville via Denver

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Sat 06:00 Kalispell (FCA) 08:23 Denver (DEN)
UA 1451 Non-stop Boeing 737 MAX 9 (7M9) 2:23 Effective 2026-02-12 through 2026-02-21
Sun 06:00 Kalispell (FCA) 08:23 Denver (DEN)
UA 1451 Non-stop Boeing 737-800 (738) 2:23 Operates only on 2026-02-15
Daily 06:00 Kalispell (FCA) 08:23 Denver (DEN)
UA 1451 Non-stop Boeing 737 MAX 9 (7M9) 2:23 Effective 2026-02-22 through 2026-03-04
Daily 09:37 Denver (DEN) 14:59 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-02-12 through 2026-03-04
Daily 09:39 Denver (DEN) 15:08 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-800 (738) 3:29 Effective 2026-03-29 through 2026-04-29
Tue 09:50 Denver (DEN) 15:11 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-900 (739) 3:21 Operates only on 2026-01-06
Daily 09:50 Denver (DEN) 15:07 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-800 (738) 3:17 Effective 2026-04-30 through 2026-05-20
Daily 09:53 Denver (DEN) 15:15 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-01-07 through 2026-02-11
Mon-Fri,Sun 09:55 Denver (DEN) 15:18 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-800 (738) 3:23 Valid until 2026-01-05
Sat 09:55 Denver (DEN) 15:19 Jacksonville (JAX)
UA 1451 Non-stop Airbus A320 (320) 3:24 Valid until 2026-01-03
Daily 09:55 Denver (DEN) 15:17 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-03-05 through 2026-03-28
Daily 10:00 Denver (DEN) 15:17 Jacksonville (JAX)
UA 1451 Non-stop Boeing 737-800 (738) 3:17 Effective from 2026-10-25
Non-Direct Flights:
Mon-Sat 06:00 Kalispell (FCA) 14:59 Jacksonville (JAX)
UA 1451 1-stop Boeing 737 MAX 9 (7M9) 6:59 Effective 2026-02-12 through 2026-02-21
Sun 06:00 Kalispell (FCA) 14:59 Jacksonville (JAX)
UA 1451 1-stop Boeing 737-800 (738) 6:59 Operates only on 2026-02-15
Daily 06:00 Kalispell (FCA) 14:59 Jacksonville (JAX)
UA 1451 1-stop Boeing 737 MAX 9 (7M9) 6:59 Effective 2026-02-22 through 2026-03-04
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United Airlines flight UA 1451:
Kalispell - Jacksonville via Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1451
Effective 2026-02-12 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:23, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1451
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:23, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1451
Effective 2026-02-22 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:23, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1451
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1451
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:29, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1451
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:21, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1451
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:17, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1451
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1451
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:23, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1451
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:24, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1451
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1451
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:17, non-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1451
Effective 2026-02-12 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 6:59, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1451
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:59, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1451
Effective 2026-02-22 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:59, 1-stop
Boeing 737 MAX 9 (7M9)
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Parallax here FCA-JAX
  • UA 1451 is a domestic flight departing from the Kalispell airport (FCA) and arriving at Jacksonville airport (JAX).
  • The flight runs via Denver (DEN).
  • The flight distance is 2103 miles, or 3385 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . 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.