United Airlines flight UA 4252: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue-Sun 14:11 Brownsville (BRO) 15:35 George Bush, Houston (IAH) B
UA 4252 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Valid until 2025-05-21
Daily 14:18 Brownsville (BRO) 15:40 George Bush, Houston (IAH) B
UA 4252 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective from 2026-02-12
Mon-Fri 15:15 Little Rock (LIT) 16:57 George Bush, Houston (IAH) B
UA 4252 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:42 Effective 2025-05-22 through 2025-05-30
Tue-Fri,Sun 15:15 Little Rock (LIT) 16:57 George Bush, Houston (IAH) B
UA 4252 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:42 Effective 2025-06-01 through 2025-06-25
Daily 16:40 George Bush, Houston (IAH) B 18:04 McAllen/Mission (MFE)
UA 4252 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Effective 2025-06-27 through 2025-07-03
Mon-Wed,Fri-Sun 16:40 George Bush, Houston (IAH) B 18:04 McAllen/Mission (MFE)
UA 4252 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Effective 2025-07-05 through 2025-08-18
This flight number is listed as serving the following routes:


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United Airlines flight UA 4252: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4252
14:11
Brownsville (BRO)

15:35
George Bush, Houston (IAH) B
Valid until 2025-05-21
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4252
14:18
Brownsville (BRO)

15:40
George Bush, Houston (IAH) B
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4252
15:15
Little Rock (LIT)

16:57
George Bush, Houston (IAH) B
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:42, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4252
15:15
Little Rock (LIT)

16:57
George Bush, Houston (IAH) B
Effective 2025-06-01 through 2025-06-25
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:42, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4252
16:40
George Bush, Houston (IAH) B

18:04
McAllen/Mission (MFE)
Effective 2025-06-27 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4252
16:40
George Bush, Houston (IAH) B

18:04
McAllen/Mission (MFE)
Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
This flight number is listed as serving the following routes:
  • Brownsville (BRO) - George Bush, Houston (IAH)
  • George Bush, Houston (IAH) - McAllen/Mission (MFE)
  • Little Rock (LIT) - George Bush, Houston (IAH)
All United Airlines flights
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