Copa Airlines flight CM 2743: Denver - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Fri 07:48 Denver (DEN) 11:28 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 757-300 (753) 2:40 Effective 2025-09-26 through 2025-10-24
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed,Fri 07:50 Denver (DEN) 11:31 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Airbus A321neo (32Q) 2:41 Effective 2025-05-23 through 2025-05-30
Codeshare flight, operated by United Airlines.(UA 1811)
Mon-Wed,Fri,Sun 07:50 Denver (DEN) 11:31 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Airbus A321neo (32Q) 2:41 Effective 2025-06-01 through 2025-06-06
Codeshare flight, operated by United Airlines.(UA 1811)
Mon-Wed,Fri 07:50 Denver (DEN) 11:31 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Airbus A321neo (32Q) 2:41 Effective 2025-06-09 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed-Sat 07:50 Denver (DEN) 11:25 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 777 (777) 2:35 Effective 2025-06-27 through 2025-07-07
Codeshare flight, operated by United Airlines.(UA 1811)
Mon-Sat 07:50 Denver (DEN) 11:25 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 777 (777) 2:35 Effective 2025-07-08 through 2025-07-14
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed-Sat 07:50 Denver (DEN) 11:25 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 777 (777) 2:35 Effective 2025-07-16 through 2025-07-28
Codeshare flight, operated by United Airlines.(UA 1811)
Mon-Sat 07:50 Denver (DEN) 11:25 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 777 (777) 2:35 Effective 2025-07-29 through 2025-08-04
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed-Sat 07:50 Denver (DEN) 11:25 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 777 (777) 2:35 Effective 2025-08-06 through 2025-08-13
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Fri 07:50 Denver (DEN) 11:25 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 777 (777) 2:35 Effective 2025-08-15 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed,Fri 08:01 Denver (DEN) 11:34 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Airbus A321neo (32Q) 2:33 Effective 2025-05-02 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 702)
Sat 08:05 Denver (DEN) 11:40 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 777 (777) 2:35 Effective 2025-06-07 through 2025-06-21
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed-Sat 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 757-300 (753) 2:25 Effective 2025-08-20 through 2025-09-03
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed,Fri 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 757-300 (753) 2:25 Effective 2025-09-05 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1811)
Mon,Wed,Fri 08:17 Denver (DEN) 11:42 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Boeing 757-300 (753) 2:25 Effective from 2025-10-27
Codeshare flight, operated by United Airlines.(UA 1811)
Tue,Sun 17:25 Denver (DEN) 21:10 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Airbus A321neo (32Q) 2:45 Effective 2025-07-01 through 2025-07-06
Codeshare flight, operated by United Airlines.(UA 1898)
Tue 17:25 Denver (DEN) 21:10 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Airbus A321neo (32Q) 2:45 Effective 2025-07-15 through 2025-07-22
Codeshare flight, operated by United Airlines.(UA 1898)
Thu,Sat 17:25 Denver (DEN) 21:10 Chicago O'Hare (ORD) 1
CM 2743 Non-stop Airbus A321neo (32Q) 2:45 Effective 2025-08-14 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 1898)
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Copa Airlines flight CM 2743:
Denver - Chicago O'Hare
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Copa Airlines CM2743
Effective 2025-09-26 through 2025-10-24
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:40, non-stop
Boeing 757-300 (753)

Copa Airlines CM2743
Effective 2025-05-23 through 2025-05-30
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:41, non-stop
Airbus A321neo (32Q)

Copa Airlines CM2743
Effective 2025-06-01 through 2025-06-06
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:41, non-stop
Airbus A321neo (32Q)

Copa Airlines CM2743
Effective 2025-06-09 through 2025-06-25
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:41, non-stop
Airbus A321neo (32Q)

Copa Airlines CM2743
Effective 2025-06-27 through 2025-07-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:35, non-stop
Boeing 777 (777)

Copa Airlines CM2743
Effective 2025-07-08 through 2025-07-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:35, non-stop
Boeing 777 (777)

Copa Airlines CM2743
Effective 2025-07-16 through 2025-07-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:35, non-stop
Boeing 777 (777)

Copa Airlines CM2743
Effective 2025-07-29 through 2025-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:35, non-stop
Boeing 777 (777)

Copa Airlines CM2743
Effective 2025-08-06 through 2025-08-13
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:35, non-stop
Boeing 777 (777)

Copa Airlines CM2743
Effective 2025-08-15 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:35, non-stop
Boeing 777 (777)

Copa Airlines CM2743
Effective 2025-05-02 through 2025-05-21
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 702)
Duration: 2:33, non-stop
Airbus A321neo (32Q)

Copa Airlines CM2743
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:35, non-stop
Boeing 777 (777)

Copa Airlines CM2743
Effective 2025-08-20 through 2025-09-03
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Copa Airlines CM2743
Effective 2025-09-05 through 2025-09-24
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Copa Airlines CM2743
Effective from 2025-10-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1811)
Duration: 2:25, non-stop
Boeing 757-300 (753)

Copa Airlines CM2743
Effective 2025-07-01 through 2025-07-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1898)
Duration: 2:45, non-stop
Airbus A321neo (32Q)

Copa Airlines CM2743
Effective 2025-07-15 through 2025-07-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1898)
Duration: 2:45, non-stop
Airbus A321neo (32Q)

Copa Airlines CM2743
Effective 2025-08-14 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1898)
Duration: 2:45, non-stop
Airbus A321neo (32Q)
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  • CM 2743 is a domestic flight departing from the Denver airport (DEN) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 885 miles, or 1425 km.
  • The timezone of the departure airport is UTC-7 (plus 1h DST), and the timezone of the arrival airport is UTC-6 (plus 1h DST). Current time at the point of departure is 12:48pm, and 1:48pm at the point of arrival. There is a 1 hour time difference between the airports.
  • For direct flights, the flight time varies between 2:25 and 2:45.