United Airlines vol UA 1231: Multiple routes

Sélectionnez la date du vol:
HORAIRES DES VOLS
Vols directs:
Lun,Mar,Ven,Sam 00:30 Las Vegas Harry Reid (LAS) 3 06:08 Chicago O'Hare (ORD) 1
UA 1231 Non-stop Boeing 737-900 (739) 3:38 Effective 2026-01-06 through 2026-01-17
Dim 00:30 Las Vegas Harry Reid (LAS) 3 06:09 Chicago O'Hare (ORD) 1
UA 1231 Non-stop Airbus A321neo (32Q) 3:39 Effective 2026-01-11 through 2026-02-08
Lun,Mar,Ven,Sam 00:30 Las Vegas Harry Reid (LAS) 3 06:08 Chicago O'Hare (ORD) 1
UA 1231 Non-stop Boeing 737-900 (739) 3:38 Effective 2026-01-20 through 2026-02-10
Tous les jours 00:30 Las Vegas Harry Reid (LAS) 3 06:08 Chicago O'Hare (ORD) 1
UA 1231 Non-stop Boeing 737-900 (739) 3:38 Effective 2026-05-21 through 2026-10-24
Tous les jours 07:30 Chicago O'Hare (ORD) 1 10:37 Houston George Bush (IAH) C
UA 1231 Non-stop Airbus A321neo (32Q) 3:07 Effective 2026-04-30 through 2026-05-20
Lun-Mer,Ven-Dim 07:35 Chicago O'Hare (ORD) 1 10:40 Houston George Bush (IAH) C
UA 1231 Non-stop Airbus A321neo (32Q) 3:05 Valid until 2026-01-05
Tous les jours 07:35 Chicago O'Hare (ORD) 1 10:38 Houston George Bush (IAH) C
UA 1231 Non-stop Airbus A321neo (32Q) 3:03 Effective 2026-02-12 through 2026-03-28
Tous les jours 07:35 Chicago O'Hare (ORD) 1 10:42 Houston George Bush (IAH) C
UA 1231 Non-stop Airbus A321neo (32Q) 3:07 Effective 2026-03-29 through 2026-04-29
Lun,Jeu,Sam,Dim 07:40 Chicago O'Hare (ORD) 1 11:14 Jacksonville (JAX)
UA 1231 Non-stop Airbus A319 (319) 2:34 Effective 2026-01-08 through 2026-01-15
Lun,Jeu-Dim 07:40 Chicago O'Hare (ORD) 1 11:14 Jacksonville (JAX)
UA 1231 Non-stop Airbus A319 (319) 2:34 Effective 2026-01-16 through 2026-02-06
Sam 07:40 Chicago O'Hare (ORD) 1 11:13 Jacksonville (JAX)
UA 1231 Non-stop Boeing 737-800 (738) 2:33 Operates only on 2026-02-07
Dim 07:40 Chicago O'Hare (ORD) 1 11:14 Jacksonville (JAX)
UA 1231 Non-stop Airbus A319 (319) 2:34 Operates only on 2026-02-08
Tous les jours 07:45 Chicago O'Hare (ORD) 1 10:33 Houston George Bush (IAH) C
UA 1231 Non-stop Boeing 737-900 (739) 2:48 Effective from 2026-05-21
Mer 09:10 San Francisco (SFO) 3 12:41 Albuquerque (ABQ)
UA 1231 Non-stop Airbus A319 (319) 2:31 Operates only on 2026-02-04
Mer 09:23 San Francisco (SFO) 3 12:51 Albuquerque (ABQ)
UA 1231 Non-stop Airbus A319 (319) 2:28 Operates only on 2026-02-11
Tous les jours 12:00 Houston George Bush (IAH) C 14:14 Vail/Eagle (EGE)
UA 1231 Non-stop Boeing 737-700 (73G) 3:14 Valid until 2026-01-05
Lun,Mer-Dim 12:02 Houston George Bush (IAH) C 14:15 Vail/Eagle (EGE)
UA 1231 Non-stop Boeing 737-700 (73G) 3:13 Effective 2026-02-12 through 2026-03-04
Vols indirects:
Lun,Ven,Sam 00:30 Las Vegas Harry Reid (LAS) 3 11:14 Jacksonville (JAX)
UA 1231 1-stop Boeing 737-900 (739) 7:44 Effective 2026-01-10 through 2026-01-17
Dim 00:30 Las Vegas Harry Reid (LAS) 3 11:14 Jacksonville (JAX)
UA 1231 1-stop Airbus A321neo (32Q) 7:44 Effective 2026-01-11 through 2026-02-08
Lun,Ven,Sam 00:30 Las Vegas Harry Reid (LAS) 3 11:14 Jacksonville (JAX)
UA 1231 1-stop Boeing 737-900 (739) 7:44 Effective 2026-01-23 through 2026-02-06
Sam 00:30 Las Vegas Harry Reid (LAS) 3 11:13 Jacksonville (JAX)
UA 1231 1-stop Boeing 737-900 (739) 7:43 Operates only on 2026-02-07
Tous les jours 00:30 Las Vegas Harry Reid (LAS) 3 10:33 Houston George Bush (IAH) C
UA 1231 1-stop Boeing 737-900 (739) 8:03 Effective 2026-05-21 through 2026-10-24
Lun-Mer,Ven-Dim 07:35 Chicago O'Hare (ORD) 1 14:14 Vail/Eagle (EGE)
UA 1231 1-stop Airbus A321neo (32Q) 7:39 Valid until 2026-01-05
Lun,Mer-Dim 07:35 Chicago O'Hare (ORD) 1 14:15 Vail/Eagle (EGE)
UA 1231 1-stop Airbus A321neo (32Q) 7:40 Effective 2026-02-12 through 2026-03-04
This flight number is listed as serving the following routes:
United Airlines vol UA 1231: Multiple routes
Sélectionnez la date du vol:
HORAIRES DES VOLS
Vols directs:

United Airlines UA1231
Effective 2026-01-06 through 2026-01-17
Lun
Mar
Mer
-
Jeu
-
Ven
Sam
Dim
-
Duration: 3:38, non-stop
Boeing 737-900 (739)

Vols directs:

United Airlines UA1231
Effective 2026-01-11 through 2026-02-08
Lun
-
Mar
-
Mer
-
Jeu
-
Ven
-
Sam
-
Dim
Duration: 3:39, non-stop
Airbus A321neo (32Q)

Vols directs:

United Airlines UA1231
Effective 2026-01-20 through 2026-02-10
Lun
Mar
Mer
-
Jeu
-
Ven
Sam
Dim
-
Duration: 3:38, non-stop
Boeing 737-900 (739)

Vols directs:

United Airlines UA1231
Effective 2026-05-21 through 2026-10-24
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:38, non-stop
Boeing 737-900 (739)

Vols directs:

United Airlines UA1231
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:07, non-stop
Airbus A321neo (32Q)

Vols directs:

United Airlines UA1231
Valid until 2026-01-05
Lun
Mar
Mer
Jeu
-
Ven
Sam
Dim
Duration: 3:05, non-stop
Airbus A321neo (32Q)

Vols directs:

United Airlines UA1231
Effective 2026-02-12 through 2026-03-28
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:03, non-stop
Airbus A321neo (32Q)

Vols directs:

United Airlines UA1231
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:07, non-stop
Airbus A321neo (32Q)

Vols directs:

United Airlines UA1231
Effective 2026-01-08 through 2026-01-15
Lun
Mar
-
Mer
-
Jeu
Ven
-
Sam
Dim
Duration: 2:34, non-stop
Airbus A319 (319)

Vols directs:

United Airlines UA1231
Effective 2026-01-16 through 2026-02-06
Lun
Mar
-
Mer
-
Jeu
Ven
Sam
Dim
Duration: 2:34, non-stop
Airbus A319 (319)

Vols directs:

United Airlines UA1231
Operates only on 2026-02-07
Lun
-
Mar
-
Mer
-
Jeu
-
Ven
-
Sam
Dim
-
Duration: 2:33, non-stop
Boeing 737-800 (738)

Vols directs:

United Airlines UA1231
Operates only on 2026-02-08
Lun
-
Mar
-
Mer
-
Jeu
-
Ven
-
Sam
-
Dim
Duration: 2:34, non-stop
Airbus A319 (319)

Vols directs:

United Airlines UA1231
Effective from 2026-05-21
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:48, non-stop
Boeing 737-900 (739)

Vols directs:

United Airlines UA1231
Operates only on 2026-02-04
Lun
-
Mar
-
Mer
Jeu
-
Ven
-
Sam
-
Dim
-
Duration: 2:31, non-stop
Airbus A319 (319)

Vols directs:

United Airlines UA1231
Operates only on 2026-02-11
Lun
-
Mar
-
Mer
Jeu
-
Ven
-
Sam
-
Dim
-
Duration: 2:28, non-stop
Airbus A319 (319)

Vols directs:

United Airlines UA1231
Valid until 2026-01-05
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:14, non-stop
Boeing 737-700 (73G)

Vols directs:

United Airlines UA1231
Effective 2026-02-12 through 2026-03-04
Lun
Mar
-
Mer
Jeu
Ven
Sam
Dim
Duration: 3:13, non-stop
Boeing 737-700 (73G)

Vols indirects:

United Airlines UA1231
Effective 2026-01-10 through 2026-01-17
Lun
Mar
-
Mer
-
Jeu
-
Ven
Sam
Dim
-
Duration: 7:44, 1-stop
Boeing 737-900 (739)

Vols indirects:

United Airlines UA1231
Effective 2026-01-11 through 2026-02-08
Lun
-
Mar
-
Mer
-
Jeu
-
Ven
-
Sam
-
Dim
Duration: 7:44, 1-stop
Airbus A321neo (32Q)

Vols indirects:

United Airlines UA1231
Effective 2026-01-23 through 2026-02-06
Lun
Mar
-
Mer
-
Jeu
-
Ven
Sam
Dim
-
Duration: 7:44, 1-stop
Boeing 737-900 (739)

Vols indirects:

United Airlines UA1231
Operates only on 2026-02-07
Lun
-
Mar
-
Mer
-
Jeu
-
Ven
-
Sam
Dim
-
Duration: 7:43, 1-stop
Boeing 737-900 (739)

Vols indirects:

United Airlines UA1231
Effective 2026-05-21 through 2026-10-24
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 8:03, 1-stop
Boeing 737-900 (739)

Vols indirects:

United Airlines UA1231
Valid until 2026-01-05
Lun
Mar
Mer
Jeu
-
Ven
Sam
Dim
Duration: 7:39, 1-stop
Airbus A321neo (32Q)

Vols indirects:

United Airlines UA1231
Effective 2026-02-12 through 2026-03-04
Lun
Mar
-
Mer
Jeu
Ven
Sam
Dim
Duration: 7:40, 1-stop
Airbus A321neo (32Q)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Houston George Bush (IAH)
  • Chicago O'Hare (ORD) - Jacksonville (JAX)
  • Chicago O'Hare (ORD) - Vail/Eagle (EGE)
  • Houston George Bush (IAH) - Vail/Eagle (EGE)
  • Las Vegas Harry Reid (LAS) - Chicago O'Hare (ORD)
  • Las Vegas Harry Reid (LAS) - Houston George Bush (IAH)
  • Las Vegas Harry Reid (LAS) - Jacksonville (JAX)
  • San Francisco (SFO) - Albuquerque (ABQ)