United Airlines flight UA 2621: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 15:10 Vail/Eagle (EGE) 18:55 Houston George Bush (IAH) C
UA 2621 Non-stop Boeing 737-700 (73G) 2:45 Valid until 2026-01-05
Sun 19:50 Houston George Bush (IAH) C 20:55 Austin (AUS)
UA 2621 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Valid until 2026-01-04
Mon-Sat 19:50 Houston George Bush (IAH) C 20:55 Austin (AUS)
UA 2621 Non-stop Boeing 737-900 (739) 1:05 Valid until 2026-01-05
Daily 20:13 Houston George Bush (IAH) C 21:21 Austin (AUS)
UA 2621 Non-stop Boeing 737-800 (738) 1:08 Effective 2026-03-29 through 2026-04-29
Daily 20:15 Houston George Bush (IAH) C 21:14 Austin (AUS)
UA 2621 Non-stop Boeing 737 MAX 8 (7M8) 0:59 Effective 2026-04-30 through 2026-05-20
Daily 20:15 Houston George Bush (IAH) C 21:14 Austin (AUS)
UA 2621 Non-stop Boeing 737-800 (738) 0:59 Effective from 2026-05-21
Mon-Fri,Sun 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Boeing 737-900 (739) 1:07 Effective 2026-02-12 through 2026-03-04
Sat 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Airbus A319 (319) 1:07 Operates only on 2026-02-14
Sat 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Boeing 737 MAX 8 (7M8) 1:07 Effective 2026-02-21 through 2026-02-28
Mon,Tue,Thu,Sat,Sun 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Airbus A319 (319) 1:07 Effective 2026-03-05 through 2026-03-10
Fri 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Boeing 737-800 (738) 1:07 Operates only on 2026-03-06
Wed 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Airbus A320 (320) 1:07 Operates only on 2026-03-11
Thu 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Boeing 737-800 (738) 1:07 Effective 2026-03-12 through 2026-03-26
Mon-Wed,Fri-Sun 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
UA 2621 Non-stop Airbus A319 (319) 1:07 Effective 2026-03-13 through 2026-03-28
Tue 23:20 San Francisco (SFO) 3 05:06 Houston George Bush (IAH) C
UA 2621 Non-stop Boeing 777 (777) 3:46 Operates only on 2026-02-03
The flight arrives 1 day after departure.
Daily 23:59 San Francisco (SFO) 3 05:45 Houston George Bush (IAH) C
UA 2621 Non-stop Boeing 777 (777) 3:46 Effective 2026-01-06 through 2026-02-02
The flight arrives 1 day after departure.
Daily 23:59 San Francisco (SFO) 3 05:45 Houston George Bush (IAH) C
UA 2621 Non-stop Boeing 777 (777) 3:46 Effective 2026-02-04 through 2026-02-11
The flight arrives 1 day after departure.
Non-Direct Flights:
Daily 15:10 Vail/Eagle (EGE) 20:55 Austin (AUS)
UA 2621 1-stop Boeing 737-700 (73G) 4:45 Valid until 2026-01-05
This flight number is listed as serving the following routes:


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United Airlines flight UA 2621: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2621
15:10
Vail/Eagle (EGE)

18:55
Houston George Bush (IAH) C
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2621
19:50
Houston George Bush (IAH) C

20:55
Austin (AUS)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2621
19:50
Houston George Bush (IAH) C

20:55
Austin (AUS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2621
20:13
Houston George Bush (IAH) C

21:21
Austin (AUS)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2621
20:15
Houston George Bush (IAH) C

21:14
Austin (AUS)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:59, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2621
20:15
Houston George Bush (IAH) C

21:14
Austin (AUS)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:59, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:07, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:07, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:07, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Effective 2026-03-05 through 2026-03-10
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 1:07, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Operates only on 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:07, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:07, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Effective 2026-03-12 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:07, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2621
20:20
Houston George Bush (IAH) C

21:27
Austin (AUS)
Effective 2026-03-13 through 2026-03-28
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:07, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2621
23:20
San Francisco (SFO) 3

05:06(+1)
Houston George Bush (IAH) C
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:46, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA2621
23:59
San Francisco (SFO) 3

05:45(+1)
Houston George Bush (IAH) C
Effective 2026-01-06 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:46, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA2621
23:59
San Francisco (SFO) 3

05:45(+1)
Houston George Bush (IAH) C
Effective 2026-02-04 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:46, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA2621
15:10
Vail/Eagle (EGE)

20:55
Austin (AUS)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:45, 1-stop
Boeing 737-700 (73G)
This flight number is listed as serving the following routes:
  • Houston George Bush (IAH) - Austin (AUS)
  • San Francisco (SFO) - Houston George Bush (IAH)
  • Vail/Eagle (EGE) - Austin (AUS)
  • Vail/Eagle (EGE) - Houston George Bush (IAH)
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