Copa Airlines flight CM 2149: Buffalo - Dulles, Washington

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:20 Buffalo (BUF) 11:45 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2025-01-07 through 2025-02-03
Codeshare flight, operated by United Airlines.(UA 4875)
Mon,Wed,Fri,Sun 10:20 Buffalo (BUF) 11:45 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2025-02-05 through 2025-02-12
Codeshare flight, operated by United Airlines.(UA 4875)
Mon,Wed,Fri,Sun 10:20 Buffalo (BUF) 11:41 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-02-14 through 2025-02-28
Codeshare flight, operated by United Airlines.(UA 4875)
Daily 10:20 Buffalo (BUF) 11:41 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2025-03-01
Codeshare flight, operated by United Airlines.(UA 4875)
Mon,Wed-Sun 10:25 Buffalo (BUF) 11:43 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer EMB 175 (E7W) 1:18 Valid until 2024-09-04
Codeshare flight, operated by United Airlines.(UA 6072)
Mon,Wed,Fri,Sun 10:25 Buffalo (BUF) 11:43 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2024-09-06 through 2024-09-25
Codeshare flight, operated by United Airlines.(UA 6072)
Fri,Sun 10:25 Buffalo (BUF) 11:44 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2024-09-27 through 2024-10-25
Codeshare flight, operated by United Airlines.(UA 4332)
Mon,Wed 10:25 Buffalo (BUF) 11:43 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer EMB 175 (E7W) 1:18 Effective 2024-09-30 through 2024-10-23
Codeshare flight, operated by United Airlines.(UA 6072)
Daily 10:25 Buffalo (BUF) 11:46 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-12-03 through 2024-12-18
Codeshare flight, operated by United Airlines.(UA 4875)
Daily 10:28 Buffalo (BUF) 11:50 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by United Airlines.(UA 4875)
Mon,Wed,Fri-Sun 10:33 Buffalo (BUF) 11:54 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-10-27 through 2024-11-02
Codeshare flight, operated by United Airlines.(UA 4875)
Daily 10:33 Buffalo (BUF) 11:54 Dulles, Washington (IAD)
CM 2149 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-11-03 through 2024-12-02
Codeshare flight, operated by United Airlines.(UA 4875)


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Copa Airlines flight CM 2149:
Buffalo - Dulles, Washington
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Copa Airlines CM2149
10:20
Buffalo (BUF)

11:45
Dulles, Washington (IAD)
Effective 2025-01-07 through 2025-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:20
Buffalo (BUF)

11:45
Dulles, Washington (IAD)
Effective 2025-02-05 through 2025-02-12
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:20
Buffalo (BUF)

11:41
Dulles, Washington (IAD)
Effective 2025-02-14 through 2025-02-28
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:20
Buffalo (BUF)

11:41
Dulles, Washington (IAD)
Effective from 2025-03-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:25
Buffalo (BUF)

11:43
Dulles, Washington (IAD)
Valid until 2024-09-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6072)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM2149
10:25
Buffalo (BUF)

11:43
Dulles, Washington (IAD)
Effective 2024-09-06 through 2024-09-25
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 6072)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM2149
10:25
Buffalo (BUF)

11:44
Dulles, Washington (IAD)
Effective 2024-09-27 through 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4332)
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:25
Buffalo (BUF)

11:43
Dulles, Washington (IAD)
Effective 2024-09-30 through 2024-10-23
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6072)
Duration: 1:18, non-stop
Embraer EMB 175 (E7W)
Copa Airlines CM2149
10:25
Buffalo (BUF)

11:46
Dulles, Washington (IAD)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:28
Buffalo (BUF)

11:50
Dulles, Washington (IAD)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:33
Buffalo (BUF)

11:54
Dulles, Washington (IAD)
Effective 2024-10-27 through 2024-11-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Copa Airlines CM2149
10:33
Buffalo (BUF)

11:54
Dulles, Washington (IAD)
Effective 2024-11-03 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4875)
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • CM 2149 is a domestic flight departing from the Buffalo airport (BUF) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 283 miles, or 456 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 1:18 and 1:25.
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