Copa Airlines flights from Seattle-Tacoma (SEA) to Denver (DEN).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Sun 12:46 Seattle-Tacoma (SEA) 16:30 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Effective 2025-11-02 through 2026-01-31
Codeshare flight, operated by United Airlines.(UA 1417)
Mon,Thu,Fri 14:24 Seattle-Tacoma (SEA) 18:15 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:51 Effective 2025-06-27 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 2859)
Mon,Thu,Fri,Sun 14:24 Seattle-Tacoma (SEA) 18:15 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:51 Effective 2025-07-06 through 2025-07-11
Codeshare flight, operated by United Airlines.(UA 2859)
Mon 14:24 Seattle-Tacoma (SEA) 18:15 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:51 Operates only on 2025-07-14
Codeshare flight, operated by United Airlines.(UA 2859)
Mon,Thu 14:24 Seattle-Tacoma (SEA) 18:15 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:51 Effective 2025-07-24 through 2025-07-31
Codeshare flight, operated by United Airlines.(UA 2859)
Sun 14:24 Seattle-Tacoma (SEA) 18:15 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:51 Operates only on 2025-08-03
Codeshare flight, operated by United Airlines.(UA 2859)
Mon,Thu,Fri 14:24 Seattle-Tacoma (SEA) 18:15 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:51 Effective 2025-08-07 through 2025-08-11
Codeshare flight, operated by United Airlines.(UA 2859)
Fri 14:24 Seattle-Tacoma (SEA) 18:15 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:51 Operates only on 2025-08-15
Codeshare flight, operated by United Airlines.(UA 2859)
Wed 14:25 Seattle-Tacoma (SEA) 18:16 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:51 Operates only on 2025-07-02
Codeshare flight, operated by United Airlines.(UA 2859)
Wed 14:25 Seattle-Tacoma (SEA) 18:16 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:51 Effective 2025-07-16 through 2025-07-23
Codeshare flight, operated by United Airlines.(UA 2859)
Wed 14:25 Seattle-Tacoma (SEA) 18:16 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:51 Operates only on 2025-08-06
Codeshare flight, operated by United Airlines.(UA 2859)
Mon,Thu,Fri 14:30 Seattle-Tacoma (SEA) 18:20 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:50 Effective 2025-05-22 through 2025-06-02
Codeshare flight, operated by United Airlines.(UA 1733)
Mon,Wed-Fri,Sun 14:30 Seattle-Tacoma (SEA) 18:20 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:50 Effective 2025-06-06 through 2025-06-19
Codeshare flight, operated by United Airlines.(UA 1733)
Mon,Wed,Sun 14:30 Seattle-Tacoma (SEA) 18:20 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:50 Effective 2025-06-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1733)
Thu,Sun 14:57 Seattle-Tacoma (SEA) 18:48 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Effective 2025-06-26 through 2025-06-29
Codeshare flight, operated by United Airlines.(UA 1747)
Wed,Sun 14:57 Seattle-Tacoma (SEA) 18:48 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Effective 2025-07-09 through 2025-07-13
Codeshare flight, operated by United Airlines.(UA 1747)
Mon,Thu,Sun 14:57 Seattle-Tacoma (SEA) 18:48 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Effective 2025-07-17 through 2025-07-21
Codeshare flight, operated by United Airlines.(UA 1747)
Wed,Fri,Sun 14:57 Seattle-Tacoma (SEA) 18:48 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Effective 2025-07-27 through 2025-08-01
Codeshare flight, operated by United Airlines.(UA 1747)
Mon,Sun 14:57 Seattle-Tacoma (SEA) 18:48 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Effective 2025-08-04 through 2025-08-10
Codeshare flight, operated by United Airlines.(UA 1747)
Mon,Wed,Thu,Sun 14:57 Seattle-Tacoma (SEA) 18:48 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Effective 2025-08-13 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1747)
Thu 15:25 Seattle-Tacoma (SEA) 19:11 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:46 Operates only on 2025-05-01
Codeshare flight, operated by United Airlines.(UA 757)
Mon,Wed-Sat 15:25 Seattle-Tacoma (SEA) 19:11 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:46 Effective 2025-05-02 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 757)
Sat 15:35 Seattle-Tacoma (SEA) 19:27 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A319 (319) 2:52 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 1476)
Wed,Sun 15:35 Seattle-Tacoma (SEA) 19:27 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:52 Effective 2025-05-28 through 2025-06-04
Codeshare flight, operated by United Airlines.(UA 1476)
Thu 15:35 Seattle-Tacoma (SEA) 19:27 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:52 Operates only on 2025-06-05
Codeshare flight, operated by United Airlines.(UA 1476)
Fri 15:35 Seattle-Tacoma (SEA) 19:27 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:52 Operates only on 2025-06-20
Codeshare flight, operated by United Airlines.(UA 1476)
Fri 15:45 Seattle-Tacoma (SEA) 19:36 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Operates only on 2025-07-04
Codeshare flight, operated by United Airlines.(UA 1747)
Sat 15:45 Seattle-Tacoma (SEA) 19:36 Denver (DEN)
Copa Airlines CM 1286 Non-stop Airbus A320 (320) 2:51 Effective 2025-07-19 through 2025-07-26
Codeshare flight, operated by United Airlines.(UA 1747)
Mon,Wed-Fri,Sun 15:45 Seattle-Tacoma (SEA) 19:29 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:44 Effective 2025-09-25 through 2025-10-03
Codeshare flight, operated by United Airlines.(UA 757)
Mon,Wed-Sun 15:45 Seattle-Tacoma (SEA) 19:29 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:44 Effective 2025-10-04 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 757)
Mon,Wed-Fri,Sun 15:51 Seattle-Tacoma (SEA) 19:35 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:44 Effective 2025-08-20 through 2025-09-01
Codeshare flight, operated by United Airlines.(UA 757)
Mon,Thu,Fri,Sun 15:51 Seattle-Tacoma (SEA) 19:35 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-900 (739) 2:44 Effective 2025-09-04 through 2025-09-22
Codeshare flight, operated by United Airlines.(UA 757)
Mon,Wed-Sun 15:51 Seattle-Tacoma (SEA) 19:35 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:44 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by United Airlines.(UA 757)
Mon,Wed-Sun 15:51 Seattle-Tacoma (SEA) 19:35 Denver (DEN)
Copa Airlines CM 1286 Non-stop Boeing 737-800 (738) 2:44 Effective from 2026-02-01
Codeshare flight, operated by United Airlines.(UA 757)
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Copa Airlines flights from Seattle-Tacoma (SEA) to Denver (DEN).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-11-02 through 2026-01-31
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1417)
Duration: 2:44, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-06-27 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-900 (739)

Effective 2025-07-06 through 2025-07-11
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-900 (739)

Operates only on 2025-07-14
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-900 (739)

Effective 2025-07-24 through 2025-07-31
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-900 (739)

Operates only on 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-800 (738)

Effective 2025-08-07 through 2025-08-11
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-900 (739)

Operates only on 2025-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-900 (739)

Operates only on 2025-07-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-800 (738)

Effective 2025-07-16 through 2025-07-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-800 (738)

Operates only on 2025-08-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2859)
Duration: 2:51, non-stop
Boeing 737-800 (738)

Effective 2025-05-22 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1733)
Duration: 2:50, non-stop
Boeing 737-800 (738)

Effective 2025-06-06 through 2025-06-19
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1733)
Duration: 2:50, non-stop
Boeing 737-800 (738)

Effective 2025-06-22 through 2025-06-25
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1733)
Duration: 2:50, non-stop
Boeing 737-800 (738)

Effective 2025-06-26 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Effective 2025-07-09 through 2025-07-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Effective 2025-07-17 through 2025-07-21
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Effective 2025-07-27 through 2025-08-01
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Effective 2025-08-04 through 2025-08-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Effective 2025-08-13 through 2025-08-18
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:46, non-stop
Airbus A320 (320)

Effective 2025-05-02 through 2025-05-21
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:46, non-stop
Boeing 737-800 (738)

Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1476)
Duration: 2:52, non-stop
Airbus A319 (319)

Effective 2025-05-28 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1476)
Duration: 2:52, non-stop
Airbus A320 (320)

Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1476)
Duration: 2:52, non-stop
Airbus A320 (320)

Operates only on 2025-06-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1476)
Duration: 2:52, non-stop
Airbus A320 (320)

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Effective 2025-07-19 through 2025-07-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1747)
Duration: 2:51, non-stop
Airbus A320 (320)

Effective 2025-09-25 through 2025-10-03
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:44, non-stop
Boeing 737-900 (739)

Effective 2025-10-04 through 2025-10-25
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:44, non-stop
Boeing 737-900 (739)

Effective 2025-08-20 through 2025-09-01
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:44, non-stop
Boeing 737-900 (739)

Effective 2025-09-04 through 2025-09-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:44, non-stop
Boeing 737-900 (739)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:44, non-stop
Boeing 737-800 (738)

Effective from 2026-02-01
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 757)
Duration: 2:44, non-stop
Boeing 737-800 (738)
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  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Denver airport (DEN).
  • The flight distance is 1022 miles, or 1644 km.
  • The timezone of the departure airport is UTC-8 , 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 2:44 and 2:52.