Copa Airlines flights from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri 12:37 Seattle-Tacoma (SEA) 20:40 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737-800 (738) 5:03 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 2275)
Sat 12:37 Seattle-Tacoma (SEA) 20:40 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Airbus A319 (319) 5:03 Effective 2024-12-21 through 2025-01-04
Codeshare flight, operated by United Airlines.(UA 2275)
Sun 12:37 Seattle-Tacoma (SEA) 20:40 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Airbus A320 (320) 5:03 Effective 2024-12-22 through 2025-01-05
Codeshare flight, operated by United Airlines.(UA 2275)
Mon,Wed,Fri-Sun 12:47 Seattle-Tacoma (SEA) 20:45 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737-700 (73G) 4:58 Effective 2024-10-27 through 2024-12-02
Codeshare flight, operated by United Airlines.(UA 2275)
Tue,Thu 12:47 Seattle-Tacoma (SEA) 20:45 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737-800 (738) 4:58 Effective 2024-10-29 through 2024-11-26
Codeshare flight, operated by United Airlines.(UA 2275)
Wed,Sun 12:50 Seattle-Tacoma (SEA) 20:54 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Airbus A320 (320) 5:04 Valid until 2024-09-25
Codeshare flight, operated by United Airlines.(UA 2275)
Mon,Tue,Thu-Sat 12:50 Seattle-Tacoma (SEA) 20:54 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737 MAX 9 (7M9) 5:04 Valid until 2024-09-24
Codeshare flight, operated by United Airlines.(UA 2275)
Mon,Tue,Thu 12:50 Seattle-Tacoma (SEA) 20:55 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737-800 (738) 5:05 Effective 2024-09-26 through 2024-10-24
Codeshare flight, operated by United Airlines.(UA 2275)
Fri 12:50 Seattle-Tacoma (SEA) 20:55 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737-900 (739) 5:05 Operates only on 2024-09-27
Codeshare flight, operated by United Airlines.(UA 2275)
Fri-Sun 12:50 Seattle-Tacoma (SEA) 20:55 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Airbus A319 (319) 5:05 Effective 2024-09-28 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 2275)
Wed 12:50 Seattle-Tacoma (SEA) 20:55 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737-700 (73G) 5:05 Effective 2024-10-02 through 2024-10-23
Codeshare flight, operated by United Airlines.(UA 2275)
Daily 12:50 Seattle-Tacoma (SEA) 20:38 Dulles, Washington (IAD)
Copa Airlines CM 2765 Non-stop Boeing 737-900 (739) 4:48 Effective from 2025-02-13
Codeshare flight, operated by United Airlines.(UA 2275)


Copa Airlines flights from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:03, non-stop
Boeing 737-800 (738)

Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:03, non-stop
Airbus A319 (319)

Effective 2024-12-22 through 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:03, non-stop
Airbus A320 (320)

Effective 2024-10-27 through 2024-12-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 4:58, non-stop
Boeing 737-700 (73G)

Effective 2024-10-29 through 2024-11-26
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 4:58, non-stop
Boeing 737-800 (738)

Valid until 2024-09-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:04, non-stop
Airbus A320 (320)

Valid until 2024-09-24
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:04, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-26 through 2024-10-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:05, non-stop
Boeing 737-800 (738)

Operates only on 2024-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:05, non-stop
Boeing 737-900 (739)

Effective 2024-09-28 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:05, non-stop
Airbus A319 (319)

Effective 2024-10-02 through 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 5:05, non-stop
Boeing 737-700 (73G)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2275)
Duration: 4:48, non-stop
Boeing 737-900 (739)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 2299 miles, or 3699 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:48 and 5:05.