Copa Airlines flight CM 1243: Brownsville - Houston George Bush

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:10 Brownsville (BRO) 08:32 Houston George Bush (IAH) B
CM 1243 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective from 2026-04-30
Codeshare flight, operated by United Airlines.(UA 4346)
Daily 07:15 Brownsville (BRO) 08:42 Houston George Bush (IAH) B
CM 1243 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Valid until 2026-02-03
Codeshare flight, operated by United Airlines.(UA 4346)
Daily 07:15 Brownsville (BRO) 08:42 Houston George Bush (IAH) B
CM 1243 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4346)
Daily 07:18 Brownsville (BRO) 08:44 Houston George Bush (IAH) B
CM 1243 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2026-02-12 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4346)
Daily 07:18 Brownsville (BRO) 08:45 Houston George Bush (IAH) B
CM 1243 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4346)


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Copa Airlines flight CM 1243:
Brownsville - Houston George Bush
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1243
07:10
Brownsville (BRO)

08:32
Houston George Bush (IAH) B
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4346)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1243
07:15
Brownsville (BRO)

08:42
Houston George Bush (IAH) B
Valid until 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4346)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1243
07:15
Brownsville (BRO)

08:42
Houston George Bush (IAH) B
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4346)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1243
07:18
Brownsville (BRO)

08:44
Houston George Bush (IAH) B
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4346)
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1243
07:18
Brownsville (BRO)

08:45
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4346)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • CM 1243 is a domestic flight departing from the Brownsville airport (BRO) and arriving at Houston George Bush airport (IAH).
  • 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 1:22 and 1:27.
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