Copa Airlines
flight
CM 2666:
Washington Dulles - Louisville
Washington Dulles - Louisville
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM2666
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6251)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM2666
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4063)
Duration: 1:59, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM2666
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.(UA 4063Z)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM2666
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4063)
Duration: 1:58, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM2666
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4063)
Duration: 1:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Copa Airlines CM2666
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 3570)
Duration: 1:39, non-stop Embraer EMB 175 (E7W)
- CM 2666 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Louisville airport (SDF).
- The flight distance is 450 miles, or 725 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:39 and 1:59.