Copa Airlines voos de Washington Dulles (IAD) a Buffalo (BUF).

Seleccionar data do voo:
PLANEAR VOO
Voos Codeshare Directos:
Seg-Qui,Dom 08:20 Washington Dulles (IAD) 09:46 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer EMB 175 (E7W) 1:26 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3585)
Sáb 08:20 Washington Dulles (IAD) 09:46 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Operates only on 2026-01-03
Codeshare flight, operated by United Airlines.(UA 3585)
Ter 08:20 Washington Dulles (IAD) 09:46 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 4236)
Seg,Qui-Dom 08:20 Washington Dulles (IAD) 09:50 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:30 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4236)
Sex,Sáb 08:25 Washington Dulles (IAD) 09:51 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:26 Valid until 2026-01-02
Codeshare flight, operated by United Airlines.(UA 4236)
Diariamente 08:25 Washington Dulles (IAD) 09:47 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 4236)
Diariamente 08:25 Washington Dulles (IAD) 09:47 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 4012)
Diariamente 08:25 Washington Dulles (IAD) 09:47 Buffalo (BUF)
Copa Airlines CM 1239 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:22 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 4236)
Diariamente 17:10 Washington Dulles (IAD) 18:42 Buffalo (BUF)
Copa Airlines CM 2142 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 4823)
Diariamente 17:10 Washington Dulles (IAD) 18:21 Buffalo (BUF)
Copa Airlines CM 2142 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:11 Effective from 2026-03-29
Codeshare flight, operated by United Airlines.(UA 4823)
Diariamente 17:30 Washington Dulles (IAD) 19:06 Buffalo (BUF)
Copa Airlines CM 2142 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:36 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4823)
Diariamente 17:35 Washington Dulles (IAD) 19:06 Buffalo (BUF)
Copa Airlines CM 2142 Non-stop Canadair CRJ 550 (CR5) 1:31 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 4383)
Diariamente 17:48 Washington Dulles (IAD) 19:25 Buffalo (BUF)
Copa Airlines CM 2142 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:37 Effective 2026-01-06 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 4823)




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Copa Airlines voos de Washington Dulles (IAD) a Buffalo (BUF).
Seleccionar data do voo:
PLANEAR VOO
Voos Codeshare Directos:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:46
Buffalo (BUF)
Valid until 2026-01-05
Seg
Ter
Qua
Qui
Sex
-
Sáb
-
Dom
Codeshare flight, operated by United Airlines. (UA 3585)
Duration: 1:26, non-stop
Embraer EMB 175 (E7W)
Voos Codeshare Directos:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:46
Buffalo (BUF)
Operates only on 2026-01-03
Seg
-
Ter
-
Qua
-
Qui
-
Sex
-
Sáb
Dom
-
Codeshare flight, operated by United Airlines. (UA 3585)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Voos Codeshare Directos:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:46
Buffalo (BUF)
Operates only on 2026-01-06
Seg
-
Ter
Qua
-
Qui
-
Sex
-
Sáb
-
Dom
-
Codeshare flight, operated by United Airlines. (UA 4236)
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:50
Buffalo (BUF)
Effective 2026-03-05 through 2026-03-28
Seg
Ter
-
Qua
-
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4236)
Duration: 1:30, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:51
Buffalo (BUF)
Valid until 2026-01-02
Seg
-
Ter
-
Qua
-
Qui
-
Sex
Sáb
Dom
-
Codeshare flight, operated by United Airlines. (UA 4236)
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:47
Buffalo (BUF)
Effective 2026-03-29 through 2026-04-29
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4236)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:47
Buffalo (BUF)
Effective 2026-04-30 through 2026-05-20
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4012)
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)
Voos Codeshare Directos:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:47
Buffalo (BUF)
Effective from 2026-05-21
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4236)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM2142
17:10
Washington Dulles (IAD)

18:42
Buffalo (BUF)
Effective 2026-03-05 through 2026-03-28
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4823)
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM2142
17:10
Washington Dulles (IAD)

18:21
Buffalo (BUF)
Effective from 2026-03-29
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4823)
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM2142
17:30
Washington Dulles (IAD)

19:06
Buffalo (BUF)
Valid until 2026-01-05
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4823)
Duration: 1:36, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Voos Codeshare Directos:
Copa Airlines CM2142
17:35
Washington Dulles (IAD)

19:06
Buffalo (BUF)
Effective 2026-02-12 through 2026-03-04
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4383)
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)
Voos Codeshare Directos:
Copa Airlines CM2142
17:48
Washington Dulles (IAD)

19:25
Buffalo (BUF)
Effective 2026-01-06 through 2026-02-10
Seg
Ter
Qua
Qui
Sex
Sáb
Dom
Codeshare flight, operated by United Airlines. (UA 4823)
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • Uma rota doméstica com partida no aeroporto Washington Dulles (IAD) e chegada no aeroporto Buffalo (BUF).
  • O voo tem uma distância de 283 milhas, ou 456 km.
  • O fuso horário, tanto no aeroporto de partida como no aeroporto de chegada, é UTC-5 . A hora atual em ambos os aeroportos é (loading...).
  • Para voos diretos, o tempo de voo varia entre 1:11 e 1:37.
Todos IAD-BUF voos
Todos Copa Airlines voos
Voos (BUF-IAD) de regresso
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