United Airlines flight UA 4271: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:25 Brownsville (BRO) 10:52 Houston George Bush (IAH) B
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-03-29 through 2026-04-29
Daily 09:30 Brownsville (BRO) 10:57 Houston George Bush (IAH) B
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-01-06 through 2026-02-03
Daily 09:30 Brownsville (BRO) 10:57 Houston George Bush (IAH) B
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-02-05 through 2026-02-11
Daily 09:30 Brownsville (BRO) 10:52 Houston George Bush (IAH) B
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective from 2026-04-30
Daily 09:35 Brownsville (BRO) 11:01 Houston George Bush (IAH) B
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2026-02-12 through 2026-03-04
Wed 09:50 Brownsville (BRO) 11:15 Houston George Bush (IAH) B
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Operates only on 2026-02-04
Sat,Sun 12:08 Lafayette (LFT) 13:30 Houston George Bush (IAH) B
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2026-03-07 through 2026-03-28
Daily 18:20 Houston George Bush (IAH) B 19:39 Corpus Christi (CRP)
UA 4271 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Valid until 2026-01-05
This flight number is listed as serving the following routes:


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United Airlines flight UA 4271: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4271
09:25
Brownsville (BRO)

10:52
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4271
09:30
Brownsville (BRO)

10:57
Houston George Bush (IAH) B
Effective 2026-01-06 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 UA4271
09:30
Brownsville (BRO)

10:57
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 UA4271
09:30
Brownsville (BRO)

10:52
Houston George Bush (IAH) B
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4271
09:35
Brownsville (BRO)

11:01
Houston George Bush (IAH) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4271
09:50
Brownsville (BRO)

11:15
Houston George Bush (IAH) B
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4271
12:08
Lafayette (LFT)

13:30
Houston George Bush (IAH) B
Effective 2026-03-07 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4271
18:20
Houston George Bush (IAH) B

19:39
Corpus Christi (CRP)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
This flight number is listed as serving the following routes:
  • Brownsville (BRO) - Houston George Bush (IAH)
  • Houston George Bush (IAH) - Corpus Christi (CRP)
  • Lafayette (LFT) - Houston George Bush (IAH)
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