Copa Airlines flights from Atlanta (ATL) to Washington Dulles (IAD).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:30 Atlanta (ATL) N 07:21 Washington Dulles (IAD) Copa Airlines CM 2124 Non-stop Embraer EMB 175 (E7W) 1:51 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 3991)
Daily 05:40 Atlanta (ATL) N 07:24 Washington Dulles (IAD) Copa Airlines CM 2124 Non-stop Airbus A319 (319) 1:44 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 641)
Daily 05:40 Atlanta (ATL) N 07:35 Washington Dulles (IAD) Copa Airlines CM 2124 Non-stop Boeing 737-700 (73G) 1:55 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 641)
Daily 05:40 Atlanta (ATL) N 07:24 Washington Dulles (IAD) Copa Airlines CM 2124 Non-stop Airbus A319 (319) 1:44 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 641)
Daily 09:39 Atlanta (ATL) N 11:20 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Airbus A319 (319) 1:41 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 632)
Daily 09:39 Atlanta (ATL) N 11:20 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Boeing 737-700 (73G) 1:41 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 632)
Daily 09:39 Atlanta (ATL) N 11:20 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Airbus A319 (319) 1:41 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 632)
Daily 09:40 Atlanta (ATL) N 11:30 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Boeing 737-800 (738) 1:50 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 632)
Tue,Thu-Sun 09:47 Atlanta (ATL) N 11:38 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Boeing 737-700 (73G) 1:51 Effective 2026-01-06 through 2026-01-11 Codeshare flight, operated by United Airlines.(UA 632)
Thu-Sun 09:47 Atlanta (ATL) N 11:38 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Boeing 737-700 (73G) 1:51 Effective 2026-01-15 through 2026-02-08 Codeshare flight, operated by United Airlines.(UA 632)
Sat 09:47 Atlanta (ATL) N 11:37 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Boeing 737 MAX 9 (7M9) 1:50 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 632)
Mon,Thu,Sun 09:50 Atlanta (ATL) N 11:41 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Boeing 737-700 (73G) 1:51 Effective 2026-02-12 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 632)
Fri 09:50 Atlanta (ATL) N 11:41 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Airbus A319 (319) 1:51 Effective 2026-02-13 through 2026-02-27 Codeshare flight, operated by United Airlines.(UA 632)
Daily 10:02 Atlanta (ATL) N 11:53 Washington Dulles (IAD) Copa Airlines CM 2125 Non-stop Boeing 737-700 (73G) 1:51 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 632)
Sun 19:22 Atlanta (ATL) N 21:13 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-900 (739) 1:51 Effective 2026-03-08 through 2026-03-22 Codeshare flight, operated by United Airlines.(UA 2634)
Daily 19:29 Atlanta (ATL) N 21:25 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Embraer EMB 175 (E7W) 1:56 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 3449)
Mon,Tue,Thu,Fri 19:29 Atlanta (ATL) N 21:20 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-03-05 through 2026-03-17 Codeshare flight, operated by United Airlines.(UA 2634)
Mon-Fri 19:29 Atlanta (ATL) N 21:20 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-03-18 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 2634)
Mon,Tue,Thu-Sun 19:29 Atlanta (ATL) N 21:22 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:53 Effective 2026-03-29 through 2026-04-07 Codeshare flight, operated by United Airlines.(UA 2634)
Mon-Wed,Fri-Sun 19:29 Atlanta (ATL) N 21:22 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:53 Effective 2026-04-08 through 2026-04-15 Codeshare flight, operated by United Airlines.(UA 2634)
Daily 19:29 Atlanta (ATL) N 21:22 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:53 Effective 2026-04-16 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2634)
Mon-Fri,Sun 19:30 Atlanta (ATL) N 21:20 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:50 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2634)
Wed,Sat 19:33 Atlanta (ATL) N 21:24 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-03-07 through 2026-03-14 Codeshare flight, operated by United Airlines.(UA 2634Z)
Sat 19:33 Atlanta (ATL) N 21:24 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-03-21 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2634Z)
Tue 19:34 Atlanta (ATL) N 21:25 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737 MAX 9 (7M9) 1:51 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 2634)
Mon-Fri,Sun 19:34 Atlanta (ATL) N 21:25 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Boeing 737-800 (738) 1:51 Effective 2026-01-07 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2634)
Daily 19:35 Atlanta (ATL) N 21:20 Washington Dulles (IAD) Copa Airlines CM 2126 Non-stop Airbus A319 (319) 1:45 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 2634)

A domestic route departing from the Atlanta airport (ATL) and arriving at Washington Dulles airport (IAD).
The flight distance is 534 miles, or 859 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 1:41 and 1:56.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Copa Airlines CM2124

05:30

Atlanta (ATL) N

07:21

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3991)

Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM2124

05:40

Atlanta (ATL) N

07:24

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 641)

Duration: 1:44, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Copa Airlines CM2124

05:40

Atlanta (ATL) N

07:35

Washington Dulles (IAD)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 641)

Duration: 1:55, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Copa Airlines CM2124

05:40

Atlanta (ATL) N

07:24

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 641)

Duration: 1:44, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Copa Airlines CM2125

09:39

Atlanta (ATL) N

11:20

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:41, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Copa Airlines CM2125

09:39

Atlanta (ATL) N

11:20

Washington Dulles (IAD)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:41, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Copa Airlines CM2125

09:39

Atlanta (ATL) N

11:20

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:41, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Copa Airlines CM2125

09:40

Atlanta (ATL) N

11:30

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2125

09:47

Atlanta (ATL) N

11:38

Washington Dulles (IAD)

Effective 2026-01-06 through 2026-01-11

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:51, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Copa Airlines CM2125

09:47

Atlanta (ATL) N

11:38

Washington Dulles (IAD)

Effective 2026-01-15 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:51, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Copa Airlines CM2125

09:47

Atlanta (ATL) N

11:37

Washington Dulles (IAD)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:50, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Copa Airlines CM2125

09:50

Atlanta (ATL) N

11:41

Washington Dulles (IAD)

Effective 2026-02-12 through 2026-03-02

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:51, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Copa Airlines CM2125

09:50

Atlanta (ATL) N

11:41

Washington Dulles (IAD)

Effective 2026-02-13 through 2026-02-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:51, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Copa Airlines CM2125

10:02

Atlanta (ATL) N

11:53

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 632)

Duration: 1:51, non-stop
Boeing 737-700 (73G)

Direct Codeshare Flights:

Copa Airlines CM2126

19:22

Atlanta (ATL) N

21:13

Washington Dulles (IAD)

Effective 2026-03-08 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:51, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Copa Airlines CM2126

19:29

Atlanta (ATL) N

21:25

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 3449)

Duration: 1:56, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM2126

19:29

Atlanta (ATL) N

21:20

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-17

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:29

Atlanta (ATL) N

21:20

Washington Dulles (IAD)

Effective 2026-03-18 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:29

Atlanta (ATL) N

21:22

Washington Dulles (IAD)

Effective 2026-03-29 through 2026-04-07

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:53, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:29

Atlanta (ATL) N

21:22

Washington Dulles (IAD)

Effective 2026-04-08 through 2026-04-15

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:53, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:29

Atlanta (ATL) N

21:22

Washington Dulles (IAD)

Effective 2026-04-16 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:53, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:30

Atlanta (ATL) N

21:20

Washington Dulles (IAD)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:50, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:33

Atlanta (ATL) N

21:24

Washington Dulles (IAD)

Effective 2026-03-07 through 2026-03-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines.(UA 2634Z)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:33

Atlanta (ATL) N

21:24

Washington Dulles (IAD)

Effective 2026-03-21 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines.(UA 2634Z)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:34

Atlanta (ATL) N

21:25

Washington Dulles (IAD)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:51, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Copa Airlines CM2126

19:34

Atlanta (ATL) N

21:25

Washington Dulles (IAD)

Effective 2026-01-07 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:51, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Copa Airlines CM2126

19:35

Atlanta (ATL) N

21:20

Washington Dulles (IAD)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2634)

Duration: 1:45, non-stop
Airbus A319 (319)

A domestic route departing from the Atlanta airport (ATL) and arriving at Washington Dulles airport (IAD).
The flight distance is 534 miles, or 859 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 1:41 and 1:56.

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