Copa Airlines flight CM 1238: George Bush, Houston - Brownsville

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue 14:20 George Bush, Houston (IAH) B 15:38 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Operates only on 2025-08-19
Codeshare flight, operated by United Airlines.(UA 4886)
Daily 14:20 George Bush, Houston (IAH) B 15:38 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective from 2026-02-12
Codeshare flight, operated by United Airlines.(UA 4886)
Mon-Sat 14:35 George Bush, Houston (IAH) B 16:00 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2025-05-22 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 4886)
Sun 14:35 George Bush, Houston (IAH) B 15:59 Brownsville (BRO)
CM 1238 Non-stop Embraer EMB 175 (E7W) 1:24 Operates only on 2025-05-25
Codeshare flight, operated by United Airlines.(UA 6040)
Mon-Thu,Sun 14:35 George Bush, Houston (IAH) B 16:00 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2025-06-01 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 4886)
Sat 14:35 George Bush, Houston (IAH) B 15:59 Brownsville (BRO)
CM 1238 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2025-06-07 through 2025-06-21
Codeshare flight, operated by United Airlines.(UA 6223)
Daily 14:40 George Bush, Houston (IAH) B 16:09 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:29 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 4886)
Daily 14:40 George Bush, Houston (IAH) B 16:05 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 4886)
Fri 14:40 George Bush, Houston (IAH) B 16:04 Brownsville (BRO)
CM 1238 Non-stop Embraer EMB 175 (E7W) 1:24 Operates only on 2025-07-04
Codeshare flight, operated by United Airlines.(UA 6105)
Daily 14:40 George Bush, Houston (IAH) B 16:05 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2025-07-05 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4886)
Daily 20:30 George Bush, Houston (IAH) B 21:48 Brownsville (BRO)
CM 1238 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2025-12-02 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4907)
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Copa Airlines flight CM 1238:
George Bush, Houston - Brownsville
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Copa Airlines CM1238
Operates only on 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4886)
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Copa Airlines CM1238
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4886)
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Copa Airlines CM1238
Effective 2025-05-22 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4886)
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Copa Airlines CM1238
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 6040)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1238
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4886)
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Copa Airlines CM1238
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 6223)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1238
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4886)
Duration: 1:29, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Copa Airlines CM1238
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4886)
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Copa Airlines CM1238
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6105)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM1238
Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4886)
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Copa Airlines CM1238
Effective 2025-12-02 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4907)
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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  • CM 1238 is a domestic flight departing from the George Bush, Houston airport (IAH) and arriving at Brownsville airport (BRO).
  • The flight distance is 309 miles, or 498 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:18 and 1:29.