United Airlines flight UA 2623: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue 07:00 Orlando (MCO) B 08:50 Houston George Bush (IAH) C
UA 2623 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Operates only on 2026-01-06
Daily 07:00 Orlando (MCO) B 08:50 Houston George Bush (IAH) C
UA 2623 Non-stop Boeing 737-900 (739) 2:50 Effective 2026-01-07 through 2026-02-03
Daily 07:00 Orlando (MCO) B 08:50 Houston George Bush (IAH) C
UA 2623 Non-stop Boeing 737-900 (739) 2:50 Effective 2026-02-05 through 2026-02-11
Thu 07:20 Houston George Bush (IAH) C 09:48 San Francisco (SFO) 3
UA 2623 Non-stop Boeing 777 (777) 4:28 Operates only on 2026-02-12
Mon,Thu-Sun 07:20 Houston George Bush (IAH) C 09:53 San Francisco (SFO) 3
UA 2623 Non-stop Boeing 737-900 (739) 4:33 Effective 2026-02-13 through 2026-03-02
Daily 07:30 Boston Logan (BOS) B 11:15 San Francisco (SFO) 3
UA 2623 Non-stop Boeing 737-900 (739) 6:45 Effective 2026-04-06 through 2026-04-29
Daily 07:30 Boston Logan (BOS) B 11:15 San Francisco (SFO) 3
UA 2623 Non-stop Boeing 737 MAX 9 (7M9) 6:45 Effective 2026-04-30 through 2026-05-20
Daily 07:30 Boston Logan (BOS) B 10:57 San Francisco (SFO) 3
UA 2623 Non-stop Boeing 737 MAX 9 (7M9) 6:27 Effective 2026-05-21 through 2026-08-10
Daily 07:30 Boston Logan (BOS) B 11:03 San Francisco (SFO) 3
UA 2623 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-08-11 through 2026-09-23
Daily 07:30 Boston Logan (BOS) B 11:15 San Francisco (SFO) 3
UA 2623 Non-stop Boeing 757-200 (752) 6:45 Effective from 2026-09-24
Daily 08:00 Newark Liberty, New York (EWR) C 10:51 Vail/Eagle (EGE)
UA 2623 Non-stop Boeing 757-200 (752) 4:51 Valid until 2026-01-05
Mon,Thu-Sun 11:10 San Francisco (SFO) 3 15:04 Kahului (OGG)
UA 2623 Non-stop Boeing 737 MAX 8 (7M8) 5:54 Effective 2026-02-12 through 2026-03-07
Daily 11:10 San Francisco (SFO) 3 14:04 Kahului (OGG)
UA 2623 Non-stop Boeing 737 MAX 8 (7M8) 5:54 Effective 2026-03-08 through 2026-03-28
Daily 13:40 Denver (DEN) 14:38 Hayden (HDN)
UA 2623 Non-stop Boeing 737-800 (738) 0:58 Effective 2026-03-29 through 2026-04-05
Daily 14:00 San Francisco (SFO) 3 16:30 Kahului (OGG)
UA 2623 Non-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2026-05-21 through 2026-10-24
Daily 14:00 San Francisco (SFO) 3 16:36 Kahului (OGG)
UA 2623 Non-stop Boeing 737 MAX 8 (7M8) 5:36 Effective from 2026-10-25
Tue 15:35 Chicago O'Hare (ORD) 1 17:21 Sioux Falls (FSD)
UA 2623 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-02-17 through 2026-02-24
Wed 15:35 Chicago O'Hare (ORD) 1 17:21 Sioux Falls (FSD)
UA 2623 Non-stop Boeing 737-700 (73G) 1:46 Effective 2026-02-18 through 2026-02-25
Tue 15:35 Chicago O'Hare (ORD) 1 17:21 Sioux Falls (FSD)
UA 2623 Non-stop Boeing 737-700 (73G) 1:46 Operates only on 2026-03-03
Wed 15:35 Chicago O'Hare (ORD) 1 17:21 Sioux Falls (FSD)
UA 2623 Non-stop Boeing 737-800 (738) 1:46 Operates only on 2026-03-04
Non-Direct Flights:
Thu 07:20 Houston George Bush (IAH) C 15:04 Kahului (OGG)
UA 2623 1-stop Boeing 777 (777) 11:44 Operates only on 2026-02-12
Mon,Thu-Sun 07:20 Houston George Bush (IAH) C 15:04 Kahului (OGG)
UA 2623 1-stop Boeing 737-900 (739) 11:44 Effective 2026-02-13 through 2026-03-02
Daily 07:30 Boston Logan (BOS) B 16:30 Kahului (OGG)
UA 2623 1-stop Boeing 737 MAX 9 (7M9) 15:00 Effective 2026-05-21 through 2026-08-10
Daily 07:30 Boston Logan (BOS) B 16:30 Kahului (OGG)
UA 2623 1-stop Boeing 737 MAX 9 (7M9) 15:00 Effective 2026-08-11 through 2026-09-23
Daily 07:30 Boston Logan (BOS) B 16:30 Kahului (OGG)
UA 2623 1-stop Boeing 757-200 (752) 15:00 Effective 2026-09-24 through 2026-10-24
Daily 07:30 Boston Logan (BOS) B 16:36 Kahului (OGG)
UA 2623 1-stop Boeing 757-200 (752) 15:06 Effective from 2026-10-25
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This flight number is listed as serving the following routes:


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United Airlines flight UA 2623: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2623
07:00
Orlando (MCO) B

08:50
Houston George Bush (IAH) C
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2623
07:00
Orlando (MCO) B

08:50
Houston George Bush (IAH) C
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2623
07:00
Orlando (MCO) B

08:50
Houston George Bush (IAH) C
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2623
07:20
Houston George Bush (IAH) C

09:48
San Francisco (SFO) 3
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:28, non-stop
Boeing 777 (777)
Direct Flights:
United Airlines UA2623
07:20
Houston George Bush (IAH) C

09:53
San Francisco (SFO) 3
Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:33, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

11:15
San Francisco (SFO) 3
Effective 2026-04-06 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:45, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

11:15
San Francisco (SFO) 3
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:45, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

10:57
San Francisco (SFO) 3
Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:27, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

11:03
San Francisco (SFO) 3
Effective 2026-08-11 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

11:15
San Francisco (SFO) 3
Effective from 2026-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:45, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA2623
08:00
Newark Liberty, New York (EWR) C

10:51
Vail/Eagle (EGE)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:51, non-stop
Boeing 757-200 (752)
Direct Flights:
United Airlines UA2623
11:10
San Francisco (SFO) 3

15:04
Kahului (OGG)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 5:54, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2623
11:10
San Francisco (SFO) 3

14:04
Kahului (OGG)
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:54, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2623
13:40
Denver (DEN)

14:38
Hayden (HDN)
Effective 2026-03-29 through 2026-04-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:58, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2623
14:00
San Francisco (SFO) 3

16:30
Kahului (OGG)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2623
14:00
San Francisco (SFO) 3

16:36
Kahului (OGG)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:36, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
United Airlines UA2623
15:35
Chicago O'Hare (ORD) 1

17:21
Sioux Falls (FSD)
Effective 2026-02-17 through 2026-02-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2623
15:35
Chicago O'Hare (ORD) 1

17:21
Sioux Falls (FSD)
Effective 2026-02-18 through 2026-02-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2623
15:35
Chicago O'Hare (ORD) 1

17:21
Sioux Falls (FSD)
Operates only on 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2623
15:35
Chicago O'Hare (ORD) 1

17:21
Sioux Falls (FSD)
Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:46, non-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA2623
07:20
Houston George Bush (IAH) C

15:04
Kahului (OGG)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 11:44, 1-stop
Boeing 777 (777)
Non-Direct Flights:
United Airlines UA2623
07:20
Houston George Bush (IAH) C

15:04
Kahului (OGG)
Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 11:44, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

16:30
Kahului (OGG)
Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:00, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

16:30
Kahului (OGG)
Effective 2026-08-11 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:00, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

16:30
Kahului (OGG)
Effective 2026-09-24 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:00, 1-stop
Boeing 757-200 (752)
Non-Direct Flights:
United Airlines UA2623
07:30
Boston Logan (BOS) B

16:36
Kahului (OGG)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 15:06, 1-stop
Boeing 757-200 (752)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Kahului (OGG)
  • Boston Logan (BOS) - San Francisco (SFO)
  • Chicago O'Hare (ORD) - Sioux Falls (FSD)
  • Denver (DEN) - Hayden (HDN)
  • Houston George Bush (IAH) - Kahului (OGG)
  • Houston George Bush (IAH) - San Francisco (SFO)
  • Newark Liberty, New York (EWR) - Vail/Eagle (EGE)
  • Orlando (MCO) - Houston George Bush (IAH)
  • San Francisco (SFO) - Kahului (OGG)
All United Airlines flights
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