Copa Airlines flight CM 1531: Lafayette - Houston George Bush

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:15 Lafayette (LFT) 06:38 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:23 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4000)
Thu,Sat 05:15 Lafayette (LFT) 06:39 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Effective 2026-03-14 through 2026-03-19
Codeshare flight, operated by United Airlines.(UA 4247)
Fri,Sun 05:15 Lafayette (LFT) 06:39 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:24 Effective 2026-03-22 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 4247)
Daily 05:15 Lafayette (LFT) 06:33 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2026-03-29 through 2026-04-30
Codeshare flight, operated by United Airlines.(UA 4000)
Mon,Tue,Sat 05:15 Lafayette (LFT) 06:33 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2026-05-04 through 2026-05-09
Codeshare flight, operated by United Airlines.(UA 4000)
Mon-Thu,Sun 05:15 Lafayette (LFT) 06:33 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2026-05-12 through 2026-05-18
Codeshare flight, operated by United Airlines.(UA 4000)
Wed 05:15 Lafayette (LFT) 06:33 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:18 Operates only on 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4000)
Daily 05:20 Lafayette (LFT) 06:38 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by United Airlines.(UA 4000)
Daily 05:20 Lafayette (LFT) 06:38 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4000)
Daily 07:00 Lafayette (LFT) 08:24 Houston George Bush (IAH) B
CM 1531 Non-stop Canadair CRJ (CRJ) 1:24 Effective 2026-03-05 through 2026-03-13
Codeshare flight, operated by United Airlines.(UA 5450)
Mon-Wed,Fri-Sun 07:00 Lafayette (LFT) 08:24 Houston George Bush (IAH) B
CM 1531 Non-stop Canadair CRJ (CRJ) 1:24 Effective 2026-03-15 through 2026-03-21
Codeshare flight, operated by United Airlines.(UA 5450)
Mon-Thu,Sat 07:00 Lafayette (LFT) 08:24 Houston George Bush (IAH) B
CM 1531 Non-stop Canadair CRJ (CRJ) 1:24 Effective 2026-03-23 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 5450)
Wed-Sun 07:00 Lafayette (LFT) 08:17 Houston George Bush (IAH) C
CM 1531 Non-stop Canadair CRJ 550 (CR5) 1:17 Effective 2026-05-01 through 2026-05-08
Codeshare flight, operated by United Airlines.(UA 4453)
Mon,Fri-Sun 07:00 Lafayette (LFT) 08:17 Houston George Bush (IAH) C
CM 1531 Non-stop Canadair CRJ 550 (CR5) 1:17 Effective 2026-05-10 through 2026-05-16
Codeshare flight, operated by United Airlines.(UA 4453)
Tue 07:00 Lafayette (LFT) 08:17 Houston George Bush (IAH) C
CM 1531 Non-stop Canadair CRJ 550 (CR5) 1:17 Operates only on 2026-05-19
Codeshare flight, operated by United Airlines.(UA 4453)
Daily 07:00 Lafayette (LFT) 08:13 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer EMB 175 (E7W) 1:13 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4000)
Daily 07:05 Lafayette (LFT) 08:23 Houston George Bush (IAH) B
CM 1531 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4362)


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Copa Airlines flight CM 1531:
Lafayette - Houston George Bush
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM1531
05:15
Lafayette (LFT)

06:38
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 4000)
Duration: 1:23, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
05:15
Lafayette (LFT)

06:39
Houston George Bush (IAH) B
Effective 2026-03-14 through 2026-03-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4247)
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1531
05:15
Lafayette (LFT)

06:39
Houston George Bush (IAH) B
Effective 2026-03-22 through 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4247)
Duration: 1:24, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Codeshare Flights:
Copa Airlines CM1531
05:15
Lafayette (LFT)

06:33
Houston George Bush (IAH) B
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4000)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
05:15
Lafayette (LFT)

06:33
Houston George Bush (IAH) B
Effective 2026-05-04 through 2026-05-09
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4000)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
05:15
Lafayette (LFT)

06:33
Houston George Bush (IAH) B
Effective 2026-05-12 through 2026-05-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4000)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
05:15
Lafayette (LFT)

06:33
Houston George Bush (IAH) B
Operates only on 2026-05-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4000)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
05:20
Lafayette (LFT)

06:38
Houston George Bush (IAH) B
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4000)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
05:20
Lafayette (LFT)

06:38
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 4000)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
07:00
Lafayette (LFT)

08:24
Houston George Bush (IAH) B
Effective 2026-03-05 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5450)
Duration: 1:24, non-stop
Canadair CRJ (CRJ)
Direct Codeshare Flights:
Copa Airlines CM1531
07:00
Lafayette (LFT)

08:24
Houston George Bush (IAH) B
Effective 2026-03-15 through 2026-03-21
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5450)
Duration: 1:24, non-stop
Canadair CRJ (CRJ)
Direct Codeshare Flights:
Copa Airlines CM1531
07:00
Lafayette (LFT)

08:24
Houston George Bush (IAH) B
Effective 2026-03-23 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5450)
Duration: 1:24, non-stop
Canadair CRJ (CRJ)
Direct Codeshare Flights:
Copa Airlines CM1531
07:00
Lafayette (LFT)

08:17
Houston George Bush (IAH) C
Effective 2026-05-01 through 2026-05-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4453)
Duration: 1:17, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1531
07:00
Lafayette (LFT)

08:17
Houston George Bush (IAH) C
Effective 2026-05-10 through 2026-05-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4453)
Duration: 1:17, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1531
07:00
Lafayette (LFT)

08:17
Houston George Bush (IAH) C
Operates only on 2026-05-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4453)
Duration: 1:17, non-stop
Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Copa Airlines CM1531
07:00
Lafayette (LFT)

08:13
Houston George Bush (IAH) B
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4000)
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM1531
07:05
Lafayette (LFT)

08:23
Houston George Bush (IAH) B
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4362)
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • CM 1531 is a domestic flight departing from the Lafayette airport (LFT) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 201 miles, or 323 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 1:13 and 1:24.
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