Copa Airlines flight CM 1591: Memphis - Houston George Bush

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed 08:30 Memphis (MEM) 10:32 Houston George Bush (IAH) C
CM 1591 Non-stop Boeing 737-800 (738) 2:02 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 491)
Daily 09:00 Memphis (MEM) 11:01 Houston George Bush (IAH) B
CM 1591 Non-stop Embraer EMB 175 (E7W) 2:01 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4003)
Daily 09:00 Memphis (MEM) 11:00 Houston George Bush (IAH) B
CM 1591 Non-stop Embraer EMB 175 (E7W) 2:00 Effective 2026-02-13 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4003)
Daily 09:00 Memphis (MEM) 11:02 Houston George Bush (IAH) B
CM 1591 Non-stop Embraer EMB 175 (E7W) 2:02 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 5867)
Daily 09:00 Memphis (MEM) 11:01 Houston George Bush (IAH) B
CM 1591 Non-stop Embraer EMB 175 (E7W) 2:01 Effective 2026-03-29 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4003)
Daily 09:00 Memphis (MEM) 10:48 Houston George Bush (IAH) B
CM 1591 Non-stop Embraer EMB 175 (E7W) 1:48 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4003)
Copa Airlines flight CM 1591:
Memphis - Houston George Bush
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Copa Airlines CM1591
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 491)
Duration: 2:02, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM1591
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4003)
Duration: 2:01, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1591
Effective 2026-02-13 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4003)
Duration: 2:00, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1591
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5867)
Duration: 2:02, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1591
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4003)
Duration: 2:01, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1591
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4003)
Duration: 1:48, non-stop
Embraer EMB 175 (E7W)
  • CM 1591 is a domestic flight departing from the Memphis airport (MEM) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 468 miles, or 753 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 1:48 and 2:02.