United Airlines flight UA 1523: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:00 San Francisco (SFO) 3 11:31 Kahului (OGG)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 5:31 Effective 2025-09-25 through 2025-10-25
Daily 09:10 San Francisco (SFO) 3 11:40 Kahului (OGG)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2025-08-19 through 2025-09-24
Mon,Fri,Sun 13:00 Dulles, Washington (IAD) 15:38 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:38 Effective 2025-10-26 through 2025-10-31
Mon,Fri,Sun 13:00 Dulles, Washington (IAD) 16:38 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:38 Effective 2025-11-02 through 2025-12-01
Mon,Wed,Fri,Sun 13:00 Dulles, Washington (IAD) 16:38 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:38 Effective 2025-12-03 through 2025-12-10
Daily 13:00 Dulles, Washington (IAD) 16:38 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:38 Effective 2025-12-11 through 2026-01-05
Sat 13:00 Dulles, Washington (IAD) 16:38 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:38 Effective 2026-01-10 through 2026-02-07
Sat 17:35 Dulles, Washington (IAD) 20:08 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:33 Effective 2025-05-03 through 2025-05-17
Daily 17:35 Dulles, Washington (IAD) 20:08 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:33 Effective 2025-05-22 through 2025-08-18
Sat 17:47 Dulles, Washington (IAD) 21:25 Guatemala City (GUA)
UA 1523 Non-stop Boeing 737 MAX 8 (7M8) 4:38 Effective from 2026-02-14
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This flight number is listed as serving the following routes:


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United Airlines flight UA 1523: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1523
09:00
San Francisco (SFO) 3

11:31
Kahului (OGG)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:31, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
09:10
San Francisco (SFO) 3

11:40
Kahului (OGG)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:30, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
13:00
Dulles, Washington (IAD)

15:38
Guatemala City (GUA)
Effective 2025-10-26 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
13:00
Dulles, Washington (IAD)

16:38
Guatemala City (GUA)
Effective 2025-11-02 through 2025-12-01
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
13:00
Dulles, Washington (IAD)

16:38
Guatemala City (GUA)
Effective 2025-12-03 through 2025-12-10
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 4:38, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
13:00
Dulles, Washington (IAD)

16:38
Guatemala City (GUA)
Effective 2025-12-11 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:38, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
13:00
Dulles, Washington (IAD)

16:38
Guatemala City (GUA)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:38, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
17:35
Dulles, Washington (IAD)

20:08
Guatemala City (GUA)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:33, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
17:35
Dulles, Washington (IAD)

20:08
Guatemala City (GUA)
Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:33, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1523
17:47
Dulles, Washington (IAD)

21:25
Guatemala City (GUA)
Effective from 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:38, non-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Dulles, Washington (IAD) - Guatemala City (GUA)
  • San Francisco (SFO) - Kahului (OGG)
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