United Airlines
vol
UA 646:
Multiple routes
HORAIRES DES VOLS
Vols directs:
United Airlines UA646
Valid until 2026-01-05
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:11, non-stop
Boeing 737-700 (73G)
Boeing 737-700 (73G)
Vols directs:
United Airlines UA646
Effective 2026-05-21 through 2026-08-17
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:03, non-stop
Boeing 737-700 (73G)
Boeing 737-700 (73G)
Vols directs:
United Airlines UA646
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:21, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vols directs:
United Airlines UA646
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 2:21, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vols directs:
United Airlines UA646
Effective 2026-08-24 through 2026-09-07
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 4:21, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
United Airlines UA646
Effective 2026-09-12 through 2026-10-17
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 4:21, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
United Airlines UA646
Operates only on 2026-02-04
Lun
-
-
Mar
-
-
Mer
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 3:19, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vols directs:
United Airlines UA646
Effective 2026-03-06 through 2026-03-27
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
Sam
-
-
Dim
-
-
Duration: 5:00, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Effective 2026-02-12 through 2026-03-04
Lun
Mar
-
-
Mer
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 5:01, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Operates only on 2026-02-17
Lun
-
-
Mar
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
-
-
Duration: 5:01, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Effective 2026-03-05 through 2026-03-08
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
Ven
-
-
Sam
Dim
Duration: 5:00, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Effective 2026-03-09 through 2026-03-26
Lun
Mar
Mer
Jeu
Ven
-
-
Sam
-
-
Dim
Duration: 5:02, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vols directs:
United Airlines UA646
Effective 2026-03-14 through 2026-03-28
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
Dim
-
-
Duration: 5:00, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Effective 2026-02-15 through 2026-03-01
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
Duration: 5:01, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Effective 2026-01-06 through 2026-02-03
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:05, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Effective 2026-02-05 through 2026-02-11
Lun
Mar
Mer
Jeu
Ven
Sam
Dim
Duration: 3:05, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols directs:
United Airlines UA646
Effective 2026-02-12 through 2026-03-04
Lun
Mar
-
-
Mer
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 1:08, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vols directs:
United Airlines UA646
Effective 2026-02-15 through 2026-03-01
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
Duration: 1:08, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vols indirects:
United Airlines UA646
Effective 2026-02-12 through 2026-03-04
Lun
Mar
-
-
Mer
Jeu
Ven
Sam
-
-
Dim
-
-
Duration: 7:12, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vols indirects:
United Airlines UA646
Effective 2026-02-15 through 2026-03-01
Lun
-
-
Mar
-
-
Mer
-
-
Jeu
-
-
Ven
-
-
Sam
-
-
Dim
Duration: 7:12, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
- Grand Rapids (GRR) - Denver (DEN)
- Houston George Bush (IAH) - San Luis Potosi (SLP)
- New Orleans (MSY) - San Francisco (SFO)
- New Orleans (MSY) - San Luis Obispo (SBP)
- Orlando (MCO) - Washington Dulles (IAD)
- Raleigh/Durham (RDU) - Houston George Bush (IAH)
- Salt Lake City (SLC) - Newark Liberty, New York (EWR)
- San Francisco (SFO) - San Luis Obispo (SBP)