Copa Airlines flights from George Bush, Houston (IAH) to Harlingen (HRL).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 16:20 George Bush, Houston (IAH) B 17:43 Harlingen (HRL)
Copa Airlines CM 1451 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Operates only on 2025-11-27
Codeshare flight, operated by United Airlines.(UA 4916)
Daily 20:15 George Bush, Houston (IAH) B 21:35 Harlingen (HRL)
Copa Airlines CM 1451 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 4259)
Daily 21:30 George Bush, Houston (IAH) B 22:46 Harlingen (HRL)
Copa Airlines CM 1451 Non-stop Embraer EMB 175 (E7W) 1:16 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 6146)
Daily 22:00 George Bush, Houston (IAH) B 23:14 Harlingen (HRL)
Copa Airlines CM 1451 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:14 Effective 2025-10-26 through 2025-11-26
Codeshare flight, operated by United Airlines.(UA 4308)
Daily 22:00 George Bush, Houston (IAH) B 23:14 Harlingen (HRL)
Copa Airlines CM 1451 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:14 Effective from 2025-11-28
Codeshare flight, operated by United Airlines.(UA 4308)
Daily 18:05 George Bush, Houston (IAH) B 19:25 Harlingen (HRL)
Copa Airlines CM 1452 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 4306)
Daily 18:07 George Bush, Houston (IAH) B 19:29 Harlingen (HRL)
Copa Airlines CM 1452 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 4306)
Daily 18:10 George Bush, Houston (IAH) B 19:33 Harlingen (HRL)
Copa Airlines CM 1452 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2025-08-19 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 4306)
Daily 18:15 George Bush, Houston (IAH) B 19:35 Harlingen (HRL)
Copa Airlines CM 1452 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4306)
Daily 18:20 George Bush, Houston (IAH) B 19:44 Harlingen (HRL)
Copa Airlines CM 1452 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Valid until 2025-05-20
Codeshare flight, operated by United Airlines.(UA 4306)
Daily 14:40 George Bush, Houston (IAH) B 16:04 Harlingen (HRL)
Copa Airlines CM 1453 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 4344)
Daily 14:40 George Bush, Houston (IAH) B 16:00 Harlingen (HRL)
Copa Airlines CM 1453 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:20 Effective 2025-05-22 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 4344)
Tue 14:40 George Bush, Houston (IAH) B 16:02 Harlingen (HRL)
Copa Airlines CM 1453 Non-stop Embraer EMB 175 (E7W) 1:22 Operates only on 2025-08-19
Codeshare flight, operated by United Airlines.(UA 6239)
Daily 14:40 George Bush, Houston (IAH) B 15:54 Harlingen (HRL)
Copa Airlines CM 1453 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:14 Effective 2025-11-02 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 4344)
Daily 16:20 George Bush, Houston (IAH) B 17:43 Harlingen (HRL)
Copa Airlines CM 1453 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by United Airlines.(UA 4916)
Daily 16:20 George Bush, Houston (IAH) B 17:43 Harlingen (HRL)
Copa Airlines CM 1453 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective from 2025-12-03
Codeshare flight, operated by United Airlines.(UA 4916)
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Copa Airlines flights from George Bush, Houston (IAH) to Harlingen (HRL).
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4916)
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4259)
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6146)
Duration: 1:16, non-stop
Embraer EMB 175 (E7W)

Effective 2025-10-26 through 2025-11-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4308)
Duration: 1:14, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-11-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4308)
Duration: 1:14, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4306)
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4306)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4306)
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4306)
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4306)
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4344)
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4344)
Duration: 1:20, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Operates only on 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6239)
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Effective 2025-11-02 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4344)
Duration: 1:14, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4916)
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)

Effective from 2025-12-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4916)
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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  • A domestic route departing from the George Bush, Houston airport (IAH) and arriving at Harlingen airport (HRL).
  • The flight distance is 295 miles, or 475 km.
  • The timezone of both the departure and the arrival airports is UTC-6 (plus 1h DST). Current time at both airports is 12:43am.
  • For direct flights, the flight time varies between 1:14 and 1:24.