United Airlines flight UA 4232: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:00 Harlingen (HRL) 08:27 Houston George Bush (IAH) B
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Valid until 2026-01-09
Mon-Fri,Sun 07:00 Harlingen (HRL) 08:27 Houston George Bush (IAH) B
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-01-11 through 2026-02-03
Mon-Fri,Sun 07:00 Harlingen (HRL) 08:27 Houston George Bush (IAH) B
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-02-05 through 2026-02-11
Mon,Thu-Sun 07:00 Harlingen (HRL) 08:23 Houston George Bush (IAH) B
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2026-02-12 through 2026-03-07
Daily 07:00 Harlingen (HRL) 08:23 Houston George Bush (IAH) B
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2026-03-08 through 2026-03-28
Daily 07:00 Harlingen (HRL) 08:22 Houston George Bush (IAH) B
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2026-03-29 through 2026-05-20
Daily 07:27 Harlingen (HRL) 08:50 Houston George Bush (IAH) B
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective from 2026-06-25
Sat 17:30 Washington Dulles (IAD) 18:40 State College (SCE)
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:10 Operates only on 2026-01-10
Sat 19:33 Burlington (BTV) 21:32 Washington Dulles (IAD)
UA 4232 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:59 Effective 2026-01-17 through 2026-02-07
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4232: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4232
07:00
Harlingen (HRL)

08:27
Houston George Bush (IAH) B
Valid until 2026-01-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
07:00
Harlingen (HRL)

08:27
Houston George Bush (IAH) B
Effective 2026-01-11 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
07:00
Harlingen (HRL)

08:27
Houston George Bush (IAH) B
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
07:00
Harlingen (HRL)

08:23
Houston George Bush (IAH) B
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
07:00
Harlingen (HRL)

08:23
Houston George Bush (IAH) B
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
07:00
Harlingen (HRL)

08:22
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
07:27
Harlingen (HRL)

08:50
Houston George Bush (IAH) B
Effective from 2026-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
17:30
Washington Dulles (IAD)

18:40
State College (SCE)
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4232
19:33
Burlington (BTV)

21:32
Washington Dulles (IAD)
Effective 2026-01-17 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:59, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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This flight number is listed as serving the following routes:
  • Burlington (BTV) - Washington Dulles (IAD)
  • Harlingen (HRL) - Houston George Bush (IAH)
  • Washington Dulles (IAD) - State College (SCE)
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