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Denver (DEN) - Buffalo (Buffalo) (BYG)

Here is the updated flight timetable for Denver (DEN) - Buffalo (Buffalo) (BYG) for 2025. Click on your desired route or flight to see detailed timetables and additional information.

The timetable shows local time!

WN 3306 Denver — Washington
Southwest Airlines
Departure
07:15
Denver
Flight time: 4 h 25 min
Arrival
13:40
Buffalo (Buffalo)

Schedule: 30 November.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus A320
Departure
07:30
Denver
Flight time: 3 h 13 min
Arrival
12:43
Buffalo (Buffalo)

Schedule: Monday, Friday, Sunday from 22.08 to 06.10.

WN 4539 Denver — Orlando
Southwest Airlines Boeing 737-700
Departure
07:55
Denver
Flight time: 3 h 5 min
Arrival
13:00
Buffalo (Buffalo)

Schedule: Saturday to 02.08.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus A320
Departure
08:00
Denver
Flight time: 3 h 14 min
Arrival
13:14
Buffalo (Buffalo)

Schedule: Monday, Friday, Sunday from 10.10 to 27.10.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus А321
Departure
08:07
Denver
Flight time: 3 h 8 min
Arrival
13:15
Buffalo (Buffalo)

Schedule: 13, 20, 27 June, 4 July.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus A320
Departure
08:07
Denver
Flight time: 3 h 8 min
Arrival
13:15
Buffalo (Buffalo)

Schedule: 16, 23, 30 June.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus A320 NEO
Departure
08:07
Denver
Flight time: 3 h 9 min
Arrival
13:16
Buffalo (Buffalo)

Schedule: Monday from 07.07 to 18.08.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus А321
Departure
08:07
Denver
Flight time: 3 h 9 min
Arrival
13:16
Buffalo (Buffalo)

Schedule: 11, 18, 25 July, 1, 8, 15 August.

WN 1461 Denver — Washington
Southwest Airlines Boeing 737
Departure
09:30
Denver
Flight time: 3 h 5 min
Arrival
14:35
Buffalo (Buffalo)

Schedule: Saturday from 09.08 to 27.09.

WN 1308 Denver — Washington
Southwest Airlines Boeing 737-800
Departure
09:55
Denver
Flight time: 3 h 5 min
Arrival
15:00
Buffalo (Buffalo)

Schedule: 2, 3, 6, 7, 9, 10, 13, 14, 16, 21, 23, 24, 28 November, 7, 12, 14, 18 December, 5 January.

WN 2117 Denver — Orlando
Southwest Airlines Boeing 737-800
Departure
10:00
Denver
Flight time: 3 h 5 min
Arrival
15:05
Buffalo (Buffalo)

Schedule: 22, 29 November, 20, 27 December, 3 January.

WN 737 Boise — Washington
Southwest Airlines Boeing 737-700
Departure
10:15
Denver
Flight time: 3 h 5 min
Arrival
15:20
Buffalo (Buffalo)

Schedule: 31 August.

WN 102 Denver — Washington
Southwest Airlines Boeing 737
Departure
10:20
Denver
Flight time: 3 h 0 min
Arrival
15:20
Buffalo (Buffalo)

Schedule: Tuesday, Wednesday from 07.10 to 29.10.

WN 4539 Denver — Tampa
Southwest Airlines Boeing 737
Departure
10:30
Denver
Flight time: 3 h 0 min
Arrival
15:30
Buffalo (Buffalo)

Schedule: Sunday to 03.08.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus А321
Departure
11:00
Denver
Flight time: 3 h 9 min
Arrival
16:09
Buffalo (Buffalo)

Schedule: 18, 25 June, 2 July.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus A320 NEO
Departure
11:00
Denver
Flight time: 3 h 17 min
Arrival
16:17
Buffalo (Buffalo)

Schedule: 9, 16, 23, 30 July, 6, 13 August.

F9 2752 Denver — Buffalo
Frontier Airlines Airbus A320
Departure
11:20
Denver
Flight time: 3 h 9 min
Arrival
16:29
Buffalo (Buffalo)

Schedule: 9 June.

WN 365 Denver — Orlando
Southwest Airlines Boeing 737
Departure
11:30
Denver
Flight time: 3 h 5 min
Arrival
16:35
Buffalo (Buffalo)

Schedule: Monday, Thursday, Friday from 02.10 to 30.10.

WN 1679 Denver — Tampa
Southwest Airlines Boeing 737-800
Departure
11:50
Denver
Flight time: 3 h 10 min
Arrival
17:00
Buffalo (Buffalo)

Schedule: Tuesday, Wednesday from 05.08 to 01.10.

WN 3402 San Francisco — Buffalo
Southwest Airlines
Departure
13:30
Denver
Flight time: 6 h 40 min
Arrival
22:10
Buffalo (Buffalo)

Schedule: 2, 3, 6, 7, 9, 10, 13, 14, 16, 21, 23, 24, 28 November, 7, 12, 14, 18 December, 5 January.

WN 3156 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
14:45
Denver
Flight time: 3 h 0 min
Arrival
19:45
Buffalo (Buffalo)

Schedule: Monday, Thursday, Friday to 04.08, except for 04.07.

WN 2145 Dallas — Buffalo
Southwest Airlines
Departure
15:30
Denver
Flight time: 3 h 0 min
Arrival
20:30
Buffalo (Buffalo)

Schedule: 30 November.

WN 2270 Denver — Buffalo
Southwest Airlines Boeing 737-800
Departure
16:35
Denver
Flight time: 3 h 0 min
Arrival
21:35
Buffalo (Buffalo)

Schedule: 11, 15, 16, 19, 25 January.

WN 1479 Denver — Buffalo
Southwest Airlines Boeing 737-800
Departure
16:45
Denver
Flight time: 3 h 5 min
Arrival
21:50
Buffalo (Buffalo)

Schedule: 4 July.

WN 2270 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
17:05
Denver
Flight time: 3 h 0 min
Arrival
22:05
Buffalo (Buffalo)

Schedule: 10, 17, 24 January.

WN 3176 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
17:15
Denver
Flight time: 3 h 0 min
Arrival
22:15
Buffalo (Buffalo)

Schedule: 8, 15 November, 6, 13 December.

UA 2473 Denver — Buffalo
United Airlines Boeing 737-800
Departure
17:30
Denver
Flight time: 3 h 16 min
Arrival
22:46
Buffalo (Buffalo)

Schedule: daily from 25.09 to 25.10.

UA 2473 Denver — Buffalo
United Airlines Boeing 737-800
Departure
17:30
Denver
Flight time: 3 h 15 min
Arrival
22:45
Buffalo (Buffalo)

Schedule: daily from 26.10 to 25.03.

WN 1396 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
17:30
Denver
Flight time: 3 h 5 min
Arrival
22:35
Buffalo (Buffalo)

Schedule: Monday, Thursday, Friday from 07.08 to 29.09.

WN 1396 Denver — Buffalo
Southwest Airlines Boeing 737-700
Departure
17:30
Denver
Flight time: 3 h 5 min
Arrival
22:35
Buffalo (Buffalo)

Schedule: Saturday from 09.08 to 27.09.

UA 2473 Denver — Buffalo
United Airlines Airbus А320
Departure
17:35
Denver
Flight time: 3 h 10 min
Arrival
22:45
Buffalo (Buffalo)

Schedule: daily to 25.06.

UA 2473 Denver — Buffalo
United Airlines Boeing 737-800
Departure
17:40
Denver
Flight time: 3 h 16 min
Arrival
22:56
Buffalo (Buffalo)

Schedule: daily from 19.08 to 24.09.

WN 334 Denver — Buffalo
Southwest Airlines Boeing 737-800
Departure
17:45
Denver
Flight time: 3 h 5 min
Arrival
22:50
Buffalo (Buffalo)

Schedule: 4, 11, 18, 25 October, 1 November.

UA 1593 Denver — Buffalo
United Airlines Boeing 737-900
Departure
17:45
Denver
Flight time: 3 h 10 min
Arrival
22:55
Buffalo (Buffalo)

Schedule: 28 June.

UA 1593 Denver — Buffalo
United Airlines Boeing 737-800
Departure
17:45
Denver
Flight time: 3 h 10 min
Arrival
22:55
Buffalo (Buffalo)

Schedule: daily from 26.06 to 31.07, except for 28.06.

UA 1800 Denver — Buffalo
United Airlines Boeing 737-800
Departure
17:45
Denver
Flight time: 3 h 10 min
Arrival
22:55
Buffalo (Buffalo)

Schedule: 1 August.

UA 1800 Denver — Buffalo
United Airlines Boeing 737-900
Departure
17:45
Denver
Flight time: 3 h 10 min
Arrival
22:55
Buffalo (Buffalo)

Schedule: daily from 02.08 to 18.08.

WN 3156 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
17:50
Denver
Flight time: 3 h 10 min
Arrival
23:00
Buffalo (Buffalo)

Schedule: Saturday to 02.08.

WN 334 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
18:35
Denver
Flight time: 3 h 0 min
Arrival
23:35
Buffalo (Buffalo)

Schedule: 5, 12, 19, 26 October.

WN 3156 Denver — Buffalo
Southwest Airlines Boeing 737-800
Departure
18:40
Denver
Flight time: 3 h 5 min
Arrival
23:45
Buffalo (Buffalo)

Schedule: Sunday to 03.08.

WN 1396 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
19:20
Denver
Flight time: 3 h 5 min
Arrival
00:25
Buffalo (Buffalo)

Schedule: Sunday from 10.08 to 28.09, except for 31.08.

WN 4338 Denver — Buffalo
Southwest Airlines Boeing 737
Departure
19:45
Denver
Flight time: 3 h 0 min
Arrival
00:45
Buffalo (Buffalo)

Schedule: 22, 29 November, 20, 27 December, 3 January.

WN 3156 Denver — Buffalo
Southwest Airlines Boeing 737-800
Departure
19:45
Denver
Flight time: 3 h 5 min
Arrival
00:50
Buffalo (Buffalo)

Schedule: Tuesday, Wednesday to 30.07.

WN 4338 Denver — Buffalo
Southwest Airlines Boeing 737-800
Departure
20:05
Denver
Flight time: 3 h 0 min
Arrival
01:05
Buffalo (Buffalo)

Schedule: 25, 26 November, 1, 19, 21, 22, 23, 26, 28, 29, 30 December, 2, 4 January.