United Airlines
vuelo
UA 331:
Multiple routes
HORARIO DE VUELOS
Vuelos directos:
United Airlines UA331
Effective 2026-03-05 through 2026-03-28
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 5:26, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vuelos directos:
United Airlines UA331
Operates only on 2026-02-04
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 2:34, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vuelos directos:
United Airlines UA331
Effective 2026-02-14 through 2026-02-21
Lun
-
-
Mar
-
-
Mie
-
-
Jue
-
-
Vie
-
-
Sab
Dom
-
-
Duration: 3:55, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Vuelos directos:
United Airlines UA331
Effective 2026-02-12 through 2026-03-04
Lun
Mar
Mie
Jue
Vie
Sab
-
-
Dom
Duration: 3:53, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vuelos directos:
United Airlines UA331
Operates only on 2026-02-28
Lun
-
-
Mar
-
-
Mie
-
-
Jue
-
-
Vie
-
-
Sab
Dom
-
-
Duration: 3:53, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vuelos directos:
United Airlines UA331
Effective 2026-01-06 through 2026-02-03
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 1:39, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos directos:
United Airlines UA331
Effective 2026-02-05 through 2026-02-11
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 1:39, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos directos:
United Airlines UA331
Valid until 2026-01-05
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 3:49, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA331
Effective 2026-03-29 through 2026-05-20
Lun
Mar
-
-
Mie
Jue
-
-
Vie
Sab
-
-
Dom
Duration: 8:45, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Vuelos directos:
United Airlines UA331
Effective 2026-05-22 through 2026-08-01
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:55, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Vuelos directos:
United Airlines UA331
Effective 2026-08-02 through 2026-09-07
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:55, non-stop
Boeing 767-400 (764)
Boeing 767-400 (764)
Vuelos directos:
United Airlines UA331
Operates only on 2026-09-08
Lun
-
-
Mar
Mie
-
-
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 8:50, non-stop
Boeing 767-400 (764)
Boeing 767-400 (764)
Vuelos directos:
United Airlines UA331
Effective 2026-09-09 through 2026-09-24
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:50, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Vuelos directos:
United Airlines UA331
Effective 2026-09-25 through 2026-10-24
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:55, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
This flight number is listed as serving the following routes:
- Denver (DEN) - Boston Logan (BOS)
- Denver (DEN) - Hartford (BDL)
- Denver (DEN) - Omaha (OMA)
- Detroit (DTW) - San Francisco (SFO)
- Paris Charles de Gaulle (CDG) - Washington Dulles (IAD)
- Spokane (GEG) - Denver (DEN)