Copa Airlines flight CM 2124: Atlanta - Dulles, Washington

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Fri,Sat 05:30 Atlanta (ATL) N 07:18 Dulles, Washington (IAD)
CM 2124 Non-stop Airbus A320 (320) 1:48 Effective 2025-05-02 through 2025-05-20
Codeshare flight, operated by United Airlines.(UA 2454)
Thu 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD)
CM 2124 Non-stop Boeing 737-700 (73G) 1:46 Operates only on 2025-05-22
Codeshare flight, operated by United Airlines.(UA 373)
Mon-Sat 05:30 Atlanta (ATL) N 07:21 Dulles, Washington (IAD)
CM 2124 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2025-05-23 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 6171)
Daily 05:30 Atlanta (ATL) N 07:21 Dulles, Washington (IAD)
CM 2124 Non-stop Embraer EMB 175 (E7W) 1:51 Effective 2025-06-01 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 6171)
Thu,Sun 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD)
CM 2124 Non-stop Airbus A319 (319) 1:46 Effective 2025-06-26 through 2025-06-29
Codeshare flight, operated by United Airlines.(UA 2440)
Mon,Tue,Fri,Sat 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD)
CM 2124 Non-stop Boeing 737-700 (73G) 1:46 Effective 2025-06-27 through 2025-07-04
Codeshare flight, operated by United Airlines.(UA 373)
Sun 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD)
CM 2124 Non-stop Airbus A319 (319) 1:46 Effective 2025-07-06 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 2440)
Mon,Tue,Fri,Sat 05:30 Atlanta (ATL) N 07:16 Dulles, Washington (IAD)
CM 2124 Non-stop Boeing 737-700 (73G) 1:46 Effective 2025-07-07 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 373)
Daily 05:30 Atlanta (ATL) N 07:23 Dulles, Washington (IAD)
CM 2124 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2025-08-19 through 2025-09-08
Codeshare flight, operated by United Airlines.(UA 6015)
Mon,Wed-Sun 05:30 Atlanta (ATL) N 07:23 Dulles, Washington (IAD)
CM 2124 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2025-09-10 through 2025-10-06
Codeshare flight, operated by United Airlines.(UA 6015)
Daily 05:30 Atlanta (ATL) N 07:23 Dulles, Washington (IAD)
CM 2124 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2025-10-07 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 6015)
Daily 05:40 Atlanta (ATL) N 07:24 Dulles, Washington (IAD)
CM 2124 Non-stop Airbus A319 (319) 1:44 Effective 2025-10-26 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 641)
Daily 05:40 Atlanta (ATL) N 07:24 Dulles, Washington (IAD)
CM 2124 Non-stop Airbus A319 (319) 1:44 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 641)
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Copa Airlines flight CM 2124:
Atlanta - Dulles, Washington
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Copa Airlines CM2124
Effective 2025-05-02 through 2025-05-20
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2454)
Duration: 1:48, non-stop
Airbus A320 (320)

Copa Airlines CM2124
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 373)
Duration: 1:46, non-stop
Boeing 737-700 (73G)

Copa Airlines CM2124
Effective 2025-05-23 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 6171)
Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM2124
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6171)
Duration: 1:51, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM2124
Effective 2025-06-26 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2440)
Duration: 1:46, non-stop
Airbus A319 (319)

Copa Airlines CM2124
Effective 2025-06-27 through 2025-07-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 373)
Duration: 1:46, non-stop
Boeing 737-700 (73G)

Copa Airlines CM2124
Effective 2025-07-06 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2440)
Duration: 1:46, non-stop
Airbus A319 (319)

Copa Airlines CM2124
Effective 2025-07-07 through 2025-08-18
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 373)
Duration: 1:46, non-stop
Boeing 737-700 (73G)

Copa Airlines CM2124
Effective 2025-08-19 through 2025-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6015)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM2124
Effective 2025-09-10 through 2025-10-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6015)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM2124
Effective 2025-10-07 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6015)
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)

Copa Airlines CM2124
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 641)
Duration: 1:44, non-stop
Airbus A319 (319)

Copa Airlines CM2124
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 641)
Duration: 1:44, non-stop
Airbus A319 (319)
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  • CM 2124 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Dulles, Washington 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 1:44 and 1:53.