United Airlines フライト UA 2257: Multiple routes

搭乗日を選択
フライト時刻表
直行便:
日々 06:35 Washington Dulles (IAD) 08:24 Denver (DEN)
UA 2257 Non-stop Boeing 737-900 (739) 3:49 Effective 2026-05-21 through 2026-08-17
日々 09:35 Denver (DEN) 12:53 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:18 Effective 2026-04-30 through 2026-05-20
日々 09:40 Denver (DEN) 14:06 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:26 Valid until 2026-03-07
日々 09:40 Denver (DEN) 13:06 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:26 Effective 2026-03-08 through 2026-03-28
日々 09:40 Denver (DEN) 12:58 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:18 Effective 2026-03-29 through 2026-04-29
日々 09:40 Denver (DEN) 12:57 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:17 Effective 2026-05-21 through 2026-06-24
月,木-日 09:40 Denver (DEN) 12:57 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:17 Effective 2026-06-25 through 2026-08-10
土 09:40 Denver (DEN) 12:57 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:17 Operates only on 2026-08-15
日々 09:40 Denver (DEN) 13:06 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737 MAX 8 (7M8) 3:26 Effective from 2026-10-25
土 09:41 Denver (DEN) 12:57 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:16 Effective 2026-08-22 through 2026-09-19
日々 09:41 Denver (DEN) 12:57 Puerto Vallarta (PVR)
UA 2257 Non-stop Boeing 737-800 (738) 3:16 Effective 2026-09-24 through 2026-10-24
火,水 09:50 Denver (DEN) 15:49 Portland (PWM)
UA 2257 Non-stop Boeing 737-800 (738) 3:59 Effective 2026-06-30 through 2026-08-12
月-金,日 09:50 Denver (DEN) 15:49 Portland (PWM)
UA 2257 Non-stop Boeing 737-800 (738) 3:59 Effective 2026-08-13 through 2026-09-23
乗継便:
日々 06:35 Washington Dulles (IAD) 12:57 Puerto Vallarta (PVR)
UA 2257 1-stop Boeing 737-900 (739) 8:22 Effective 2026-05-21 through 2026-06-24
月,木-日 06:35 Washington Dulles (IAD) 12:57 Puerto Vallarta (PVR)
UA 2257 1-stop Boeing 737-900 (739) 8:22 Effective 2026-06-25 through 2026-08-10
火,水 06:35 Washington Dulles (IAD) 15:49 Portland (PWM)
UA 2257 1-stop Boeing 737-900 (739) 9:14 Effective 2026-06-30 through 2026-08-12
月,木,金,日 06:35 Washington Dulles (IAD) 15:49 Portland (PWM)
UA 2257 1-stop Boeing 737-900 (739) 9:14 Effective 2026-08-13 through 2026-08-17
土 06:35 Washington Dulles (IAD) 12:57 Puerto Vallarta (PVR)
UA 2257 1-stop Boeing 737-900 (739) 8:22 Operates only on 2026-08-15
This flight number is listed as serving the following routes:
United Airlines フライト UA 2257: Multiple routes
搭乗日を選択
フライト時刻表
直行便:

United Airlines UA2257
Effective 2026-05-21 through 2026-08-17







Duration: 3:49, non-stop
Boeing 737-900 (739)

直行便:

United Airlines UA2257
Effective 2026-04-30 through 2026-05-20







Duration: 3:18, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Valid until 2026-03-07







Duration: 3:26, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective 2026-03-08 through 2026-03-28







Duration: 3:26, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective 2026-03-29 through 2026-04-29







Duration: 3:18, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective 2026-05-21 through 2026-06-24







Duration: 3:17, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective 2026-06-25 through 2026-08-10


-

-




Duration: 3:17, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Operates only on 2026-08-15

-

-

-

-

-


-
Duration: 3:17, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective from 2026-10-25







Duration: 3:26, non-stop
Boeing 737 MAX 8 (7M8)

直行便:

United Airlines UA2257
Effective 2026-08-22 through 2026-09-19

-

-

-

-

-


-
Duration: 3:16, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective 2026-09-24 through 2026-10-24







Duration: 3:16, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective 2026-06-30 through 2026-08-12

-



-

-

-

-
Duration: 3:59, non-stop
Boeing 737-800 (738)

直行便:

United Airlines UA2257
Effective 2026-08-13 through 2026-09-23






-

Duration: 3:59, non-stop
Boeing 737-800 (738)

乗継便:

United Airlines UA2257
Effective 2026-05-21 through 2026-06-24







Duration: 8:22, 1-stop
Boeing 737-900 (739)

乗継便:

United Airlines UA2257
Effective 2026-06-25 through 2026-08-10


-

-




Duration: 8:22, 1-stop
Boeing 737-900 (739)

乗継便:

United Airlines UA2257
Effective 2026-06-30 through 2026-08-12

-



-

-

-

-
Duration: 9:14, 1-stop
Boeing 737-900 (739)

乗継便:

United Airlines UA2257
Effective 2026-08-13 through 2026-08-17


-

-



-

Duration: 9:14, 1-stop
Boeing 737-900 (739)

乗継便:

United Airlines UA2257
Operates only on 2026-08-15

-

-

-

-

-


-
Duration: 8:22, 1-stop
Boeing 737-900 (739)
This flight number is listed as serving the following routes:
  • Denver (DEN) - Portland (PWM)
  • Denver (DEN) - Puerto Vallarta (PVR)
  • Washington Dulles (IAD) - Denver (DEN)
  • Washington Dulles (IAD) - Portland (PWM)
  • Washington Dulles (IAD) - Puerto Vallarta (PVR)