United Airlines flight UA 1903: Guatemala City - San Diego via Orlando

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu,Fri 12:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-10-27 through 2025-10-31
Mon-Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Valid until 2025-05-02
Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-05-04 through 2025-05-18
Mon-Fri 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-05-05 through 2025-05-22
Fri 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-05-23 through 2025-06-20
Mon,Tue,Thu,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-05-25 through 2025-06-26
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-06-27 through 2025-07-03
Fri 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737-800 (738) 3:02 Operates only on 2025-07-04
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-07-06 through 2025-08-18
Mon-Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-08-19 through 2025-09-30
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 16:40 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-10-02 through 2025-10-24
Mon,Tue,Thu,Fri 13:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-11-03 through 2026-01-06
Mon-Fri,Sun 13:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-07 through 2026-02-11
Mon,Tue,Thu,Fri 13:28 Guatemala City (GUA) 16:33 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective from 2026-02-12
Wed,Sat,Sun 13:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-10-26 through 2025-11-01
Sat 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Valid until 2025-05-17
Sat 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-05-24 through 2025-06-28
Wed 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2025-05-28 through 2025-06-25
Wed,Sat 13:50 Guatemala City (GUA) 17:52 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737-800 (738) 3:02 Effective 2025-07-02 through 2025-08-16
Sat 13:50 Guatemala City (GUA) 17:46 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2025-08-23 through 2025-09-27
Wed,Sat 13:50 Guatemala City (GUA) 17:46 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 2:56 Effective 2025-10-01 through 2025-10-25
Wed,Sat,Sun 14:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-11-02 through 2026-01-04
Sat 14:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-10 through 2026-02-07
Wed,Sat,Sun 14:43 Guatemala City (GUA) 17:48 George Bush, Houston (IAH) E
UA 1903 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective from 2026-02-14
Daily 20:00 George Bush, Houston (IAH) C 23:20 Orlando (MCO) B
UA 1903 Non-stop Boeing 737-800 (738) 2:20 Effective from 2026-02-12
Daily 20:10 George Bush, Houston (IAH) C 21:17 San Diego (SAN) 2
UA 1903 Non-stop Boeing 737-900 (739) 3:07 Effective 2025-10-26 through 2026-02-11
Daily 20:17 George Bush, Houston (IAH) C 21:41 San Diego (SAN) 2
UA 1903 Non-stop Boeing 737 MAX 9 (7M9) 3:24 Effective 2025-08-19 through 2025-10-25
Non-Direct Flights:
Mon,Tue,Thu,Fri 12:28 Guatemala City (GUA) 21:17 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 9:49 Effective 2025-10-27 through 2025-10-31
Mon-Fri,Sun 12:38 Guatemala City (GUA) 21:41 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 10:03 Effective 2025-08-19 through 2025-09-30
Mon,Tue,Thu,Fri,Sun 12:38 Guatemala City (GUA) 21:41 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 10:03 Effective 2025-10-02 through 2025-10-24
Mon,Tue,Thu,Fri 13:28 Guatemala City (GUA) 21:17 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 9:49 Effective 2025-11-03 through 2026-01-06
Mon-Fri,Sun 13:28 Guatemala City (GUA) 21:17 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 9:49 Effective 2026-01-07 through 2026-02-11
Mon,Tue,Thu,Fri 13:28 Guatemala City (GUA) 23:20 Orlando (MCO) B
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 8:52 Effective from 2026-02-12
Wed,Sat,Sun 13:43 Guatemala City (GUA) 21:17 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 8:34 Effective 2025-10-26 through 2025-11-01
Sat 13:50 Guatemala City (GUA) 21:41 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 8:51 Effective 2025-08-23 through 2025-09-27
Wed,Sat 13:50 Guatemala City (GUA) 21:41 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 8:51 Effective 2025-10-01 through 2025-10-25
Wed,Sat,Sun 14:43 Guatemala City (GUA) 21:17 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 8:34 Effective 2025-11-02 through 2026-01-04
Sat 14:43 Guatemala City (GUA) 21:17 San Diego (SAN) 2
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 8:34 Effective 2026-01-10 through 2026-02-07
Wed,Sat,Sun 14:43 Guatemala City (GUA) 23:20 Orlando (MCO) B
UA 1903 1-stop Boeing 737 MAX 8 (7M8) 7:37 Effective from 2026-02-14
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United Airlines flight UA 1903:
Guatemala City - San Diego via Orlando
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1903
Effective 2025-10-27 through 2025-10-31
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Valid until 2025-05-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-05-04 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737-800 (738)

United Airlines UA1903
Effective 2025-05-05 through 2025-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-05-23 through 2025-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)

United Airlines UA1903
Effective 2025-05-25 through 2025-06-26
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-06-27 through 2025-07-03
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)

United Airlines UA1903
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-08-19 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-10-02 through 2025-10-24
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-11-03 through 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective from 2026-02-12
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-10-26 through 2025-11-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Valid until 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-05-24 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)

United Airlines UA1903
Effective 2025-05-28 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-07-02 through 2025-08-16
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:02, non-stop
Boeing 737-800 (738)

United Airlines UA1903
Effective 2025-08-23 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-10-01 through 2025-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:56, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-11-02 through 2026-01-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective from 2026-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Boeing 737-800 (738)

United Airlines UA1903
Effective 2025-10-26 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Boeing 737-900 (739)

United Airlines UA1903
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:24, non-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1903
Effective 2025-10-27 through 2025-10-31
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:49, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-08-19 through 2025-09-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 10:03, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-10-02 through 2025-10-24
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 10:03, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-11-03 through 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:49, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 9:49, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective from 2026-02-12
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:52, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-10-26 through 2025-11-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 8:34, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-08-23 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:51, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-10-01 through 2025-10-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:51, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2025-11-02 through 2026-01-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 8:34, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:34, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1903
Effective from 2026-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 7:37, 1-stop
Boeing 737 MAX 8 (7M8)
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Parallax here GUA-SAN
  • UA 1903 is an international flight departing from Guatemala City airport, Guatemala (GUA) and arriving at San Diego airport, United States (SAN).
  • The flight runs via Orlando (MCO).
  • The flight distance is 2090 miles, or 3363 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.