Copa Airlines lennot: Washington Dulles (IAD) - Buffalo (BUF).

Valitse lentopäivä:
LENTOAIKATAULU
Suorat codeshare-lennot:
Ma-To,Su 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 lento, lennon lentää United Airlines.(UA 3585)
La 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 lento, lennon lentää United Airlines.(UA 3585)
Ti 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 lento, lennon lentää United Airlines.(UA 4236)
Ma,To-Su 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 lento, lennon lentää United Airlines.(UA 4236)
Pe,La 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 lento, lennon lentää United Airlines.(UA 4236)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4236)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4012)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4236)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4823)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4823)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4823)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4383)
Päivittäin 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 lento, lennon lentää United Airlines.(UA 4823)




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Copa Airlines lennot: Washington Dulles (IAD) - Buffalo (BUF).
Valitse lentopäivä:
LENTOAIKATAULU
Suorat codeshare-lennot:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:46
Buffalo (BUF)
Valid until 2026-01-05
Ma
Ti
Ke
To
Pe
-
La
-
Su
Codeshare lento, lennon lentää United Airlines. (UA 3585)
Duration: 1:26, non-stop
Embraer EMB 175 (E7W)
Suorat codeshare-lennot:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:46
Buffalo (BUF)
Operates only on 2026-01-03
Ma
-
Ti
-
Ke
-
To
-
Pe
-
La
Su
-
Codeshare lento, lennon lentää United Airlines. (UA 3585)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Suorat codeshare-lennot:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:46
Buffalo (BUF)
Operates only on 2026-01-06
Ma
-
Ti
Ke
-
To
-
Pe
-
La
-
Su
-
Codeshare lento, lennon lentää United Airlines. (UA 4236)
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM1239
08:20
Washington Dulles (IAD)

09:50
Buffalo (BUF)
Effective 2026-03-05 through 2026-03-28
Ma
Ti
-
Ke
-
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4236)
Duration: 1:30, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:51
Buffalo (BUF)
Valid until 2026-01-02
Ma
-
Ti
-
Ke
-
To
-
Pe
La
Su
-
Codeshare lento, lennon lentää United Airlines. (UA 4236)
Duration: 1:26, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:47
Buffalo (BUF)
Effective 2026-03-29 through 2026-04-29
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4236)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:47
Buffalo (BUF)
Effective 2026-04-30 through 2026-05-20
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4012)
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)
Suorat codeshare-lennot:
Copa Airlines CM1239
08:25
Washington Dulles (IAD)

09:47
Buffalo (BUF)
Effective from 2026-05-21
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4236)
Duration: 1:22, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM2142
17:10
Washington Dulles (IAD)

18:42
Buffalo (BUF)
Effective 2026-03-05 through 2026-03-28
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4823)
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM2142
17:10
Washington Dulles (IAD)

18:21
Buffalo (BUF)
Effective from 2026-03-29
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4823)
Duration: 1:11, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM2142
17:30
Washington Dulles (IAD)

19:06
Buffalo (BUF)
Valid until 2026-01-05
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4823)
Duration: 1:36, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Suorat codeshare-lennot:
Copa Airlines CM2142
17:35
Washington Dulles (IAD)

19:06
Buffalo (BUF)
Effective 2026-02-12 through 2026-03-04
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4383)
Duration: 1:31, non-stop
Canadair CRJ 550 (CR5)
Suorat codeshare-lennot:
Copa Airlines CM2142
17:48
Washington Dulles (IAD)

19:25
Buffalo (BUF)
Effective 2026-01-06 through 2026-02-10
Ma
Ti
Ke
To
Pe
La
Su
Codeshare lento, lennon lentää United Airlines. (UA 4823)
Duration: 1:37, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
  • Lentoreitti kentältä Washington Dulles (IAD) kentälle Buffalo (BUF).
  • Lentoreitin pituus on 456km (283 mailia).
  • Sekä lähtökentän että kohdekentän aikavyöhyke on UTC-5 . Kellonaika molemmilla lentokentillä on (loading...).
  • Suorien lentojen lentoaika vaihtelee 1:11 ja 1:37 väliltä.
Kaikki IAD-BUF lennot
Kaikki Copa Airlines lennot
Paluulennot (BUF-IAD)
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