United Airlines flight UA 1646: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 08:25 Phoenix Sky Harbor (PHX) 3 13:07 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737 MAX 8 (7M8) 2:42 Operates only on 2024-10-27
Mon-Sat 08:25 Phoenix Sky Harbor (PHX) 3 13:07 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737-800 (738) 2:42 Effective 2024-10-28 through 2024-11-02
Daily 09:00 Phoenix Sky Harbor (PHX) 3 13:32 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737-900 (739) 2:32 Effective from 2025-03-09
Daily 09:25 Phoenix Sky Harbor (PHX) 3 13:03 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737-800 (738) 2:38 Effective 2024-11-03 through 2024-12-02
Daily 09:25 Phoenix Sky Harbor (PHX) 3 13:03 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737-900 (739) 2:38 Effective 2024-12-03 through 2024-12-18
Daily 09:37 Phoenix Sky Harbor (PHX) 3 13:16 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737 MAX 8 (7M8) 2:39 Effective 2024-12-19 through 2025-01-06
Daily 09:45 Phoenix Sky Harbor (PHX) 3 13:23 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737-900 (739) 2:38 Effective 2025-01-07 through 2025-02-12
Daily 10:00 Phoenix Sky Harbor (PHX) 3 13:32 George Bush, Houston (IAH) C
UA 1646 Non-stop Boeing 737-900 (739) 2:32 Effective 2025-02-13 through 2025-03-08
Mon,Tue,Thu-Sun 12:10 San Francisco (SFO) 3 15:25 Bozeman (BZN)
UA 1646 Non-stop Airbus A319 (319) 2:15 Valid until 2024-09-03
Daily 12:10 San Francisco (SFO) 3 15:25 Bozeman (BZN)
UA 1646 Non-stop Airbus A319 (319) 2:15 Effective 2024-09-04 through 2024-09-23
Tue 12:10 San Francisco (SFO) 3 15:25 Bozeman (BZN)
UA 1646 Non-stop Airbus A320 (320) 2:15 Operates only on 2024-09-24
Wed 12:10 San Francisco (SFO) 3 15:25 Bozeman (BZN)
UA 1646 Non-stop Airbus A319 (319) 2:15 Operates only on 2024-09-25
Daily 16:20 George Bush, Houston (IAH) C 20:51 Newark Liberty, New York (EWR) C
UA 1646 Non-stop Boeing 737 MAX 9 (7M9) 3:31 Effective 2024-12-03 through 2024-12-18
Daily 16:26 Bozeman (BZN) 18:20 Denver (DEN)
UA 1646 Non-stop Boeing 737-800 (738) 1:54 Valid until 2024-09-25
Thu 16:26 Bozeman (BZN) 18:19 Denver (DEN)
UA 1646 Non-stop Boeing 737 MAX 8 (7M8) 1:53 Operates only on 2024-09-26
Daily 16:26 Bozeman (BZN) 18:19 Denver (DEN)
UA 1646 Non-stop Boeing 737-800 (738) 1:53 Effective 2024-09-27 through 2024-10-26
Daily 16:30 George Bush, Houston (IAH) C 21:02 Newark Liberty, New York (EWR) C
UA 1646 Non-stop Boeing 737-900 (739) 3:32 Effective 2025-01-07 through 2025-02-12
Daily 16:30 George Bush, Houston (IAH) C 20:58 Newark Liberty, New York (EWR) C
UA 1646 Non-stop Boeing 737 MAX 8 (7M8) 3:28 Effective from 2025-02-13
Non-Direct Flights:
Daily 09:00 Phoenix Sky Harbor (PHX) 3 20:58 Newark Liberty, New York (EWR) C
UA 1646 1-stop Boeing 737-900 (739) 8:58 Effective from 2025-03-09
Daily 09:25 Phoenix Sky Harbor (PHX) 3 20:51 Newark Liberty, New York (EWR) C
UA 1646 1-stop Boeing 737-900 (739) 9:26 Effective 2024-12-03 through 2024-12-18
Daily 09:45 Phoenix Sky Harbor (PHX) 3 21:02 Newark Liberty, New York (EWR) C
UA 1646 1-stop Boeing 737-900 (739) 9:17 Effective 2025-01-07 through 2025-02-12
Daily 10:00 Phoenix Sky Harbor (PHX) 3 20:58 Newark Liberty, New York (EWR) C
UA 1646 1-stop Boeing 737-900 (739) 8:58 Effective 2025-02-13 through 2025-03-08
Mon,Tue,Thu-Sun 12:10 San Francisco (SFO) 3 18:20 Denver (DEN)
UA 1646 1-stop Airbus A319 (319) 5:10 Valid until 2024-09-03
Daily 12:10 San Francisco (SFO) 3 18:20 Denver (DEN)
UA 1646 1-stop Airbus A319 (319) 5:10 Effective 2024-09-04 through 2024-09-23
Tue 12:10 San Francisco (SFO) 3 18:20 Denver (DEN)
UA 1646 1-stop Airbus A320 (320) 5:10 Operates only on 2024-09-24
Wed 12:10 San Francisco (SFO) 3 18:20 Denver (DEN)
UA 1646 1-stop Airbus A319 (319) 5:10 Operates only on 2024-09-25
This flight number is listed as serving the following routes:


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United Airlines flight UA 1646: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1646
08:25
Phoenix Sky Harbor (PHX) 3

13:07
George Bush, Houston (IAH) C
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:42, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1646
08:25
Phoenix Sky Harbor (PHX) 3

13:07
George Bush, Houston (IAH) C
Effective 2024-10-28 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:42, non-stop
Boeing 737-800 (738)
United Airlines UA1646
09:00
Phoenix Sky Harbor (PHX) 3

13:32
George Bush, Houston (IAH) C
Effective from 2025-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-900 (739)
United Airlines UA1646
09:25
Phoenix Sky Harbor (PHX) 3

13:03
George Bush, Houston (IAH) C
Effective 2024-11-03 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Boeing 737-800 (738)
United Airlines UA1646
09:25
Phoenix Sky Harbor (PHX) 3

13:03
George Bush, Houston (IAH) C
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Boeing 737-900 (739)
United Airlines UA1646
09:37
Phoenix Sky Harbor (PHX) 3

13:16
George Bush, Houston (IAH) C
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:39, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1646
09:45
Phoenix Sky Harbor (PHX) 3

13:23
George Bush, Houston (IAH) C
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Boeing 737-900 (739)
United Airlines UA1646
10:00
Phoenix Sky Harbor (PHX) 3

13:32
George Bush, Houston (IAH) C
Effective 2025-02-13 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Boeing 737-900 (739)
United Airlines UA1646
12:10
San Francisco (SFO) 3

15:25
Bozeman (BZN)
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A319 (319)
United Airlines UA1646
12:10
San Francisco (SFO) 3

15:25
Bozeman (BZN)
Effective 2024-09-04 through 2024-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:15, non-stop
Airbus A319 (319)
United Airlines UA1646
12:10
San Francisco (SFO) 3

15:25
Bozeman (BZN)
Operates only on 2024-09-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Airbus A320 (320)
United Airlines UA1646
12:10
San Francisco (SFO) 3

15:25
Bozeman (BZN)
Operates only on 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Airbus A319 (319)
United Airlines UA1646
16:20
George Bush, Houston (IAH) C

20:51
Newark Liberty, New York (EWR) C
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:31, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1646
16:26
Bozeman (BZN)

18:20
Denver (DEN)
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Boeing 737-800 (738)
United Airlines UA1646
16:26
Bozeman (BZN)

18:19
Denver (DEN)
Operates only on 2024-09-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:53, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1646
16:26
Bozeman (BZN)

18:19
Denver (DEN)
Effective 2024-09-27 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Boeing 737-800 (738)
United Airlines UA1646
16:30
George Bush, Houston (IAH) C

21:02
Newark Liberty, New York (EWR) C
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:32, non-stop
Boeing 737-900 (739)
United Airlines UA1646
16:30
George Bush, Houston (IAH) C

20:58
Newark Liberty, New York (EWR) C
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:28, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA1646
09:00
Phoenix Sky Harbor (PHX) 3

20:58
Newark Liberty, New York (EWR) C
Effective from 2025-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:58, 1-stop
Boeing 737-900 (739)
United Airlines UA1646
09:25
Phoenix Sky Harbor (PHX) 3

20:51
Newark Liberty, New York (EWR) C
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:26, 1-stop
Boeing 737-900 (739)
United Airlines UA1646
09:45
Phoenix Sky Harbor (PHX) 3

21:02
Newark Liberty, New York (EWR) C
Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:17, 1-stop
Boeing 737-900 (739)
United Airlines UA1646
10:00
Phoenix Sky Harbor (PHX) 3

20:58
Newark Liberty, New York (EWR) C
Effective 2025-02-13 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:58, 1-stop
Boeing 737-900 (739)
United Airlines UA1646
12:10
San Francisco (SFO) 3

18:20
Denver (DEN)
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 5:10, 1-stop
Airbus A319 (319)
United Airlines UA1646
12:10
San Francisco (SFO) 3

18:20
Denver (DEN)
Effective 2024-09-04 through 2024-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:10, 1-stop
Airbus A319 (319)
United Airlines UA1646
12:10
San Francisco (SFO) 3

18:20
Denver (DEN)
Operates only on 2024-09-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, 1-stop
Airbus A320 (320)
United Airlines UA1646
12:10
San Francisco (SFO) 3

18:20
Denver (DEN)
Operates only on 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, 1-stop
Airbus A319 (319)
This flight number is listed as serving the following routes:
  • Bozeman (BZN) - Denver (DEN)
  • George Bush, Houston (IAH) - Newark Liberty, New York (EWR)
  • Phoenix Sky Harbor (PHX) - George Bush, Houston (IAH)
  • Phoenix Sky Harbor (PHX) - Newark Liberty, New York (EWR)
  • San Francisco (SFO) - Bozeman (BZN)
  • San Francisco (SFO) - Denver (DEN)
All United Airlines flights
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