CM1451 Flight Status Copa Airlines: Houston to Harlingen (CMP1451)

CM 1451 Houston to Harlingen Flight Status

Not scheduled today. Latest flight: December 17th, 2025 ; recent history is in the table below.

CM 1451 Flight Status & Schedule Copa Airlines Houston to Harlingen

Date From To Departure Arrival Status Details
Dec 17 IAH HRL 20:41 21:29 Landed Track >
Dec 14 IAH HRL 20:50 21:43 Landed Track >
Dec 12 IAH HRL 20:51 21:39 Landed Track >
Dec 10 IAH HRL 20:45 21:31 Landed Track >
Dec 07 IAH HRL 22:02 22:56 Delayed Track >
Dec 05 IAH HRL 20:47 21:44 Landed Track >
Dec 03 IAH HRL 21:38 22:32 Delayed Track >

Copa Airlines operates CM 1451 from Houston to Harlingen, a 475 km (295 mi) trip. Its timetable allows 1 h 19 min; in practice it usually takes about 50 min, so it often makes up time. It is not flying today; the last flight, on 17 December 2025, landed on time.

< All Houston IAH Departures All Harlingen HRL Arrivals >

About CM 1451

Copa Airlines Flight CM1451 connects Houston, United States to Harlingen, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Harlingen Valley International Airport HRL.

Route
Houston George Bush Intercontinental Airport IAH to Harlingen Valley International Airport HRL
Distance
475 km (295 mi)
Typical flight time
50 min
On time
5 of the last 5
Usually departs from
Terminal B

CM 1451 FAQ

How long is the CM1451 flight from Houston to Harlingen?
The timetable allows 1 h 19 min. Houston to Harlingen is 475 km (295 mi).
How often is CM1451 from Houston to Harlingen late?
None of the last 5 flights arrived 15 or more minutes late.
When was the latest CM1451 flight from Houston to Harlingen?
The latest CM1451 was the 20:35 (local time) departure from Houston on 17 December 2025; it landed 25 minutes early.
Which terminal does CM1451 use?
It usually leaves from Terminal B at Houston George Bush Intercontinental Airport (IAH). Check the flight card above for today's terminal and gate.
What other flight numbers does CM1451 have?
Also listed as CMP1451 (Copa Airlines' ICAO code) and CM 1451.

CM1451 and Houston IAH to Harlingen HRL Flights

Flight CM1451 is a code-share Copa Airlines flight of the United Airlines operated UA6206.

Other flights departing from Houston IAH: UA2198, UA6206, UA2128

Other flights arriving at Harlingen HRL: WN4609, WN107, UA6206

All flights connecting Houston IAH to Harlingen HRL.