United Airlines flight UA 2203: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 01:15 San Salvador (SAL) 05:20 Houston George Bush (IAH) E
UA 2203 Non-stop Boeing 737-900 (739) 3:05 Effective 2026-05-22 through 2026-08-11
Daily 02:00 San Salvador (SAL) 05:09 Houston George Bush (IAH) E
UA 2203 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Valid until 2026-01-06
Mon,Wed-Fri,Sun 07:27 Houston George Bush (IAH) C 11:45 Philadelphia (PHL) D
UA 2203 Non-stop Airbus A319 (319) 3:18 Effective 2026-03-05 through 2026-03-27
Daily 07:27 Houston George Bush (IAH) C 11:49 Philadelphia (PHL) D
UA 2203 Non-stop Boeing 737-800 (738) 3:22 Effective 2026-03-29 through 2026-04-29
Daily 07:50 Houston George Bush (IAH) C 12:10 Philadelphia (PHL) D
UA 2203 Non-stop Boeing 737-800 (738) 3:20 Effective from 2026-04-30
Mon,Fri,Sun 11:20 Burlington (BTV) 12:52 Newark Liberty, New York (EWR) C
UA 2203 Non-stop Boeing 737-700 (73G) 1:32 Effective 2026-02-13 through 2026-03-02
Tue-Thu 17:10 Washington Dulles (IAD) 18:45 Burlington (BTV)
UA 2203 Non-stop Boeing 737-700 (73G) 1:35 Effective 2026-02-12 through 2026-03-04
Non-Direct Flights:
Daily 01:15 San Salvador (SAL) 12:10 Philadelphia (PHL) D
UA 2203 1-stop Boeing 737-900 (739) 8:55 Effective 2026-05-22 through 2026-08-11
This flight number is listed as serving the following routes:


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United Airlines flight UA 2203: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2203
01:15
San Salvador (SAL)

05:20
Houston George Bush (IAH) E
Effective 2026-05-22 through 2026-08-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2203
02:00
San Salvador (SAL)

05:09
Houston George Bush (IAH) E
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:09, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA2203
07:27
Houston George Bush (IAH) C

11:45
Philadelphia (PHL) D
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:18, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2203
07:27
Houston George Bush (IAH) C

11:49
Philadelphia (PHL) D
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:22, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2203
07:50
Houston George Bush (IAH) C

12:10
Philadelphia (PHL) D
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:20, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2203
11:20
Burlington (BTV)

12:52
Newark Liberty, New York (EWR) C
Effective 2026-02-13 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:32, non-stop
Boeing 737-700 (73G)
Direct Flights:
United Airlines UA2203
17:10
Washington Dulles (IAD)

18:45
Burlington (BTV)
Effective 2026-02-12 through 2026-03-04
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73G)
Non-Direct Flights:
United Airlines UA2203
01:15
San Salvador (SAL)

12:10
Philadelphia (PHL) D
Effective 2026-05-22 through 2026-08-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:55, 1-stop
Boeing 737-900 (739)
This flight number is listed as serving the following routes:
  • Burlington (BTV) - Newark Liberty, New York (EWR)
  • Houston George Bush (IAH) - Philadelphia (PHL)
  • San Salvador (SAL) - Houston George Bush (IAH)
  • San Salvador (SAL) - Philadelphia (PHL)
  • Washington Dulles (IAD) - Burlington (BTV)
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