Copa Airlines flight CM 1236: Houston George Bush - Brownsville

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 14:45 Houston George Bush (IAH) B 16:12 Brownsville (BRO)
CM 1236 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 4929)
Daily 14:45 Houston George Bush (IAH) B 16:12 Brownsville (BRO)
CM 1236 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 4929)
Daily 20:04 Houston George Bush (IAH) B 21:31 Brownsville (BRO)
CM 1236 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-02-12 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4229)
Daily 20:04 Houston George Bush (IAH) B 21:32 Brownsville (BRO)
CM 1236 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4309)
Daily 20:18 Houston George Bush (IAH) B 21:36 Brownsville (BRO)
CM 1236 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4309)
Daily 21:45 Houston George Bush (IAH) B 23:03 Brownsville (BRO)
CM 1236 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 4309)
Mon,Tue,Thu-Sun 22:15 Houston George Bush (IAH) B 23:37 Brownsville (BRO)
CM 1236 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4835)
Daily 22:15 Houston George Bush (IAH) B 23:33 Brownsville (BRO)
CM 1236 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 4309)


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Copa Airlines flight CM 1236:
Houston George Bush - Brownsville
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1236
14:45
Houston George Bush (IAH) B

16:12
Brownsville (BRO)
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4929)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1236
14:45
Houston George Bush (IAH) B

16:12
Brownsville (BRO)
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4929)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1236
20:04
Houston George Bush (IAH) B

21:31
Brownsville (BRO)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4229)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1236
20:04
Houston George Bush (IAH) B

21:32
Brownsville (BRO)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4309)
Duration: 1:28, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1236
20:18
Houston George Bush (IAH) B

21:36
Brownsville (BRO)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4309)
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1236
21:45
Houston George Bush (IAH) B

23:03
Brownsville (BRO)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4309)
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1236
22:15
Houston George Bush (IAH) B

23:37
Brownsville (BRO)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4835)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1236
22:15
Houston George Bush (IAH) B

23:33
Brownsville (BRO)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4309)
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • CM 1236 is a domestic flight departing from the Houston George Bush 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 1:28.
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