Copa Airlines flight CM 2859: Dulles, Washington - Denver

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 10:10 Dulles, Washington (IAD) 12:02 Denver (DEN)
CM 2859 Non-stop Boeing 787-9 (789) 3:52 Operates only on 2025-05-01
Codeshare flight, operated by United Airlines.(UA 1537)
Daily 10:10 Dulles, Washington (IAD) 12:09 Denver (DEN)
CM 2859 Non-stop Boeing 757-300 (753) 3:59 Effective 2025-05-02 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1537)
Daily 10:10 Dulles, Washington (IAD) 12:01 Denver (DEN)
CM 2859 Non-stop Boeing 757-300 (753) 3:51 Effective 2025-05-22 through 2025-06-18
Codeshare flight, operated by United Airlines.(UA 1537)
Thu 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737-900 (739) 3:55 Operates only on 2025-06-19
Codeshare flight, operated by United Airlines.(UA 1537)
Mon-Wed,Fri-Sun 10:10 Dulles, Washington (IAD) 12:01 Denver (DEN)
CM 2859 Non-stop Boeing 757-300 (753) 3:51 Effective 2025-06-20 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1537)
Mon-Fri,Sun 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737-900 (739) 3:55 Effective 2025-06-26 through 2025-07-04
Codeshare flight, operated by United Airlines.(UA 2705)
Sat 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737 MAX 9 (7M9) 3:55 Operates only on 2025-06-28
Codeshare flight, operated by United Airlines.(UA 2705)
Daily 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737-900 (739) 3:55 Effective 2025-07-05 through 2025-07-11
Codeshare flight, operated by United Airlines.(UA 2705)
Sat 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737 MAX 9 (7M9) 3:55 Effective 2025-07-12 through 2025-07-26
Codeshare flight, operated by United Airlines.(UA 2705)
Mon-Fri,Sun 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737-900 (739) 3:55 Effective 2025-07-13 through 2025-07-31
Codeshare flight, operated by United Airlines.(UA 2705)
Mon-Fri 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737-900 (739) 3:55 Effective 2025-08-01 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 493)
Sat,Sun 10:10 Dulles, Washington (IAD) 12:05 Denver (DEN)
CM 2859 Non-stop Boeing 737 MAX 9 (7M9) 3:55 Effective 2025-08-02 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 493)
Daily 10:22 Dulles, Washington (IAD) 12:18 Denver (DEN)
CM 2859 Non-stop Boeing 757-300 (753) 3:56 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1537)
Daily 10:22 Dulles, Washington (IAD) 12:18 Denver (DEN)
CM 2859 Non-stop Boeing 737-900 (739) 3:56 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 1537)
Daily 10:25 Dulles, Washington (IAD) 12:13 Denver (DEN)
CM 2859 Non-stop Airbus A321neo (32Q) 3:48 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1537)
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Copa Airlines flight CM 2859:
Dulles, Washington - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Copa Airlines CM2859
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:52, non-stop
Boeing 787-9 (789)

Copa Airlines CM2859
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:59, non-stop
Boeing 757-300 (753)

Copa Airlines CM2859
Effective 2025-05-22 through 2025-06-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:51, non-stop
Boeing 757-300 (753)

Copa Airlines CM2859
Operates only on 2025-06-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:55, non-stop
Boeing 737-900 (739)

Copa Airlines CM2859
Effective 2025-06-20 through 2025-06-25
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:51, non-stop
Boeing 757-300 (753)

Copa Airlines CM2859
Effective 2025-06-26 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2705)
Duration: 3:55, non-stop
Boeing 737-900 (739)

Copa Airlines CM2859
Operates only on 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2705)
Duration: 3:55, non-stop
Boeing 737 MAX 9 (7M9)

Copa Airlines CM2859
Effective 2025-07-05 through 2025-07-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2705)
Duration: 3:55, non-stop
Boeing 737-900 (739)

Copa Airlines CM2859
Effective 2025-07-12 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2705)
Duration: 3:55, non-stop
Boeing 737 MAX 9 (7M9)

Copa Airlines CM2859
Effective 2025-07-13 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2705)
Duration: 3:55, non-stop
Boeing 737-900 (739)

Copa Airlines CM2859
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 493)
Duration: 3:55, non-stop
Boeing 737-900 (739)

Copa Airlines CM2859
Effective 2025-08-02 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 493)
Duration: 3:55, non-stop
Boeing 737 MAX 9 (7M9)

Copa Airlines CM2859
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:56, non-stop
Boeing 757-300 (753)

Copa Airlines CM2859
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:56, non-stop
Boeing 737-900 (739)

Copa Airlines CM2859
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1537)
Duration: 3:48, non-stop
Airbus A321neo (32Q)
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  • CM 2859 is a domestic flight departing from the Dulles, Washington airport (IAD) and arriving at Denver airport (DEN).
  • The flight distance is 1448 miles, or 2331 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:48 and 3:59.