United Airlines
vuelo
UA 1668:
Multiple routes
HORARIO DE VUELOS
Vuelos directos:
United Airlines UA1668
Valid until 2026-01-05
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 4:10, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vuelos directos:
United Airlines UA1668
Effective from 2026-03-29
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 4:03, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos directos:
United Airlines UA1668
Effective 2026-01-06 through 2026-02-11
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 4:10, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos directos:
United Airlines UA1668
Effective 2026-02-12 through 2026-03-04
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 4:03, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos directos:
United Airlines UA1668
Effective 2026-03-05 through 2026-03-17
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 4:03, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vuelos directos:
United Airlines UA1668
Operates only on 2026-03-18
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 4:01, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Effective 2026-03-19 through 2026-03-28
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 4:03, non-stop
Airbus A319 (319)
Airbus A319 (319)
Vuelos directos:
United Airlines UA1668
Valid until 2026-01-05
Lun
Mar
Mie
Jue
Vie
Sab
-
-
Dom
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Effective 2026-01-08 through 2026-01-16
Lun
Mar
-
-
Mie
-
-
Jue
Vie
Sab
Dom
-
-
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Effective 2026-01-17 through 2026-02-07
Lun
-
-
Mar
-
-
Mie
-
-
Jue
-
-
Vie
-
-
Sab
Dom
-
-
Duration: 1:51, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vuelos directos:
United Airlines UA1668
Effective 2026-01-19 through 2026-02-02
Lun
Mar
-
-
Mie
-
-
Jue
Vie
Sab
-
-
Dom
-
-
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Effective 2026-02-03 through 2026-02-09
Lun
Mar
Mie
-
-
Jue
Vie
Sab
-
-
Dom
-
-
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Operates only on 2026-02-11
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 1:51, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vuelos directos:
United Airlines UA1668
Effective 2026-02-12 through 2026-03-04
Lun
Mar
Mie
Jue
Vie
Sab
-
-
Dom
Duration: 1:52, non-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos directos:
United Airlines UA1668
Effective 2026-01-07 through 2026-02-01
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Operates only on 2026-02-08
Lun
-
-
Mar
-
-
Mie
-
-
Jue
-
-
Vie
-
-
Sab
-
-
Dom
Duration: 1:51, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Operates only on 2026-02-04
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 1:49, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Effective 2026-03-05 through 2026-03-28
Lun
Mar
Mie
Jue
Vie
-
-
Sab
Dom
Duration: 1:38, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Effective 2026-03-06 through 2026-03-27
Lun
-
-
Mar
-
-
Mie
-
-
Jue
-
-
Vie
Sab
-
-
Dom
-
-
Duration: 1:38, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Vuelos directos:
United Airlines UA1668
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 1:48, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vuelos directos:
United Airlines UA1668
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 1:49, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos directos:
United Airlines UA1668
Effective from 2026-10-25
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 1:48, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Vuelos directos:
United Airlines UA1668
Effective 2026-05-21 through 2026-10-24
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 1:41, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Vuelos no directos:
United Airlines UA1668
Valid until 2026-01-05
Lun
Mar
Mie
Jue
Vie
Sab
-
-
Dom
Duration: 7:57, 1-stop
Airbus A319 (319)
Airbus A319 (319)
Vuelos no directos:
United Airlines UA1668
Effective 2026-03-29 through 2026-04-29
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:43, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective 2026-04-30 through 2026-05-20
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:44, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective 2026-05-21 through 2026-10-24
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:41, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective from 2026-10-25
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 8:43, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective 2026-01-07 through 2026-02-01
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
Duration: 7:18, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective 2026-01-08 through 2026-02-02
Lun
Mar
-
-
Mie
-
-
Jue
Vie
Sab
Dom
-
-
Duration: 7:16, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective 2026-02-03 through 2026-02-09
Lun
Mar
Mie
-
-
Jue
Vie
Sab
Dom
-
-
Duration: 7:16, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Operates only on 2026-02-04
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 7:23, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Operates only on 2026-02-08
Lun
-
-
Mar
-
-
Mie
-
-
Jue
-
-
Vie
-
-
Sab
-
-
Dom
Duration: 7:18, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Operates only on 2026-02-11
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 7:16, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective 2026-02-12 through 2026-03-04
Lun
Mar
Mie
Jue
Vie
Sab
-
-
Dom
Duration: 7:13, 1-stop
Airbus A320 (320)
Airbus A320 (320)
Vuelos no directos:
United Airlines UA1668
Effective 2026-03-05 through 2026-03-17
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 7:09, 1-stop
Airbus A319 (319)
Airbus A319 (319)
Vuelos no directos:
United Airlines UA1668
Operates only on 2026-03-18
Lun
-
-
Mar
-
-
Mie
Jue
-
-
Vie
-
-
Sab
-
-
Dom
-
-
Duration: 7:09, 1-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Vuelos no directos:
United Airlines UA1668
Effective 2026-03-19 through 2026-03-28
Lun
Mar
Mie
Jue
Vie
Sab
Dom
Duration: 7:09, 1-stop
Airbus A319 (319)
Airbus A319 (319)
This flight number is listed as serving the following routes:
- Austin (AUS) - Portland (PDX)
- Austin (AUS) - San Diego (SAN)
- Austin (AUS) - San Francisco (SFO)
- San Francisco (SFO) - Portland (PDX)
- San Francisco (SFO) - San Diego (SAN)