United Airlines
vol
UA 2257:
Multiple routes
HORAIRES DES VOLS
Vols directs:
United Airlines UA2257
Effective 2026-05-21 through 2026-08-17
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:49, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA2257
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:18, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Valid until 2026-03-07
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:26, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective 2026-03-08 through 2026-03-28
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:26, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:18, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective 2026-05-21 through 2026-06-24
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:17, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective 2026-06-25 through 2026-08-10
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
Dim
Duration: 3:17, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Operates only on 2026-08-15
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 3:17, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective from 2026-10-25
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:26, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
United Airlines UA2257
Effective 2026-08-22 through 2026-09-19
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 3:16, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective 2026-09-24 through 2026-10-24
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:16, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective 2026-06-30 through 2026-08-12
Lun
-
-
Mar
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 3:59, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA2257
Effective 2026-08-13 through 2026-09-23
Lun
Mar
Mer
Jeu
Ven
Sam
-
-
Dim
Duration: 3:59, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA2257
Effective 2026-05-21 through 2026-06-24
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 8:22, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA2257
Effective 2026-06-25 through 2026-08-10
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
Dim
Duration: 8:22, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA2257
Effective 2026-06-30 through 2026-08-12
Lun
-
-
Mar
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 9:14, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA2257
Effective 2026-08-13 through 2026-08-17
Lun
Mar
-
-
Mer
-
-
Jeu
Ven
Sam
-
-
Dim
Duration: 9:14, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols indirects:
United Airlines UA2257
Operates only on 2026-08-15
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 8:22, 1-stop
Boeing 737-900 (739)
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)