Copa Airlines flight CM 1555: Laredo - Houston George Bush

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:50 Laredo (LRD) 13:12 Houston George Bush (IAH) B
CM 1555 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective from 2026-08-18
Codeshare flight, operated by United Airlines.(UA 4297)
Mon-Fri 12:03 Laredo (LRD) 13:29 Houston George Bush (IAH) B
CM 1555 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 4297)
Daily 12:03 Laredo (LRD) 13:30 Houston George Bush (IAH) B
CM 1555 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 4297)
Daily 12:05 Laredo (LRD) 13:28 Houston George Bush (IAH) B
CM 1555 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Valid until 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4297)
Mon-Fri,Sun 12:12 Laredo (LRD) 13:38 Houston George Bush (IAH) B
CM 1555 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4297)
Daily 12:13 Laredo (LRD) 13:40 Houston George Bush (IAH) B
CM 1555 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:27 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4297)


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Copa Airlines flight CM 1555:
Laredo - Houston George Bush
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1555
11:50
Laredo (LRD)

13:12
Houston George Bush (IAH) B
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4297)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1555
12:03
Laredo (LRD)

13:29
Houston George Bush (IAH) B
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4297)
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1555
12:03
Laredo (LRD)

13:30
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 4297)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1555
12:05
Laredo (LRD)

13:28
Houston George Bush (IAH) B
Valid until 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4297)
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1555
12:12
Laredo (LRD)

13:38
Houston George Bush (IAH) B
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4297)
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1555
12:13
Laredo (LRD)

13:40
Houston George Bush (IAH) B
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4297)
Duration: 1:27, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • CM 1555 is a domestic flight departing from the Laredo airport (LRD) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 301 miles, or 485 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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