United Airlines
flug
UA 421:
Multiple routes
FLUGPLAN
Direktflüge:
United Airlines UA421
Effective 2026-01-06 through 2026-02-11
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:23, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
United Airlines UA421
Effective 2026-02-12 through 2026-03-04
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:19, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
United Airlines UA421
Effective 2026-04-30 through 2026-05-20
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:24, non-stop
Airbus A320 (320)
Airbus A320 (320)
Direktflüge:
United Airlines UA421
Effective 2026-03-05 through 2026-03-28
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:19, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
United Airlines UA421
Effective 2026-03-29 through 2026-04-29
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:24, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direktflüge:
United Airlines UA421
Effective from 2026-05-21
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
United Airlines UA421
Valid until 2026-01-05
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 1:32, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direktflüge:
United Airlines UA421
Valid until 2026-01-05
Mo
Di
-
-
Mi
Do
-
-
Fr
Sa
So
Duration: 2:26, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direktflüge:
United Airlines UA421
Operates only on 2026-01-01
Mo
-
-
Di
-
-
Mi
-
-
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:26, non-stop
Airbus A320 (320)
Airbus A320 (320)
Indirekte Flüge:
United Airlines UA421
Valid until 2026-01-05
Mo
Di
Mi
Do
Fr
Sa
So
Duration: 4:50, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
- Denver (DEN) - Milwaukee (MKE)
- Salt Lake City (SLC) - Denver (DEN)
- Salt Lake City (SLC) - Milwaukee (MKE)
- Santa Ana (SNA) - Denver (DEN)