Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

DEN → BUF

414 km avg 2h 33m 1 airline

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
23:39 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
230° / 9 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
12°C / 3°C
Altimeter
30.25 inHg

Obs: 2026-10-21T04:53:00.000Z

Raw METAR / TAF 
METAR KDEN 210453Z 23009KT 10SM CLR 12/03 A3025 RMK AO2 SLP202 T01220028

TAF KDEN 210521Z 2106/2212 22007KT P6SM FEW120 FM211500 VRB05KT P6SM FEW220 FM211900 15009KT P6SM FEW120 SCT220 FM220100 16011KT P6SM FEW120 BKN150 FM220500 19012KT P6SM SCT120 BKN150

Arrival

BUF KBUF VFR

Buffalo Niagara International Airport

Buffalo, US

Local time
01:39 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
728 ft
Coordinates
42.9405, -78.7322

cloud Weather

Wind
100° / 4 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
6°C / 1°C
Altimeter
30.36 inHg

Obs: 2026-10-21T04:54:00.000Z

Raw METAR / TAF 
METAR KBUF 210454Z 10004KT 10SM CLR 06/01 A3036 RMK AO2 SLP285 T00560011 401780039 $

TAF KBUF 210520Z 2106/2206 VRB04KT P6SM FEW200
Flights tracked
146 showing last 50
Avg duration
2h 33m
Distance
414 km

Live traffic

DEN → BUF. Live aircraft currently filed on this route.

Airlines 1

Airline Flights shown
Southwest Airlines 32

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-26 SWA4539 AC61BC Jul 26, 22:15 UTCJul 26, 23:00 UTC45m -
2026-07-26 SWA2811 ABB245 Jul 26, 14:40 UTCJul 26, 17:00 UTC2h 20m -
2026-07-26 SWA2811 ABB245 Jul 26, 14:39 UTCJul 26, 16:54 UTC2h 15m +5m
2026-07-26 SWA2811 AC1AD7 Jul 26, 00:17 UTCJul 26, 05:11 UTC4h 54m +4m
2026-07-26 SWA2811 AC1AD7 Jul 26, 00:20 UTCJul 26, 05:15 UTC4h 55m -
2026-07-25 SWA4539 AC5E47 Jul 25, 18:20 UTCJul 25, 19:45 UTC1h 25m -
2026-07-25 SWA4539 AC5E47 Jul 25, 18:19 UTCJul 25, 19:45 UTC1h 26m +11m
2026-07-25 SWA4539 ABC0C1 Jul 25, 02:50 UTCJul 25, 05:35 UTC2h 45m -
2026-07-25 SWA4539 ABC0C1 Jul 25, 00:15 UTCJul 25, 01:30 UTC1h 15m -
2026-07-25 SWA2811 AC1789 Jul 25, 00:40 UTCJul 25, 05:40 UTC5h 0m -
2026-07-24 SWA4539 ABC0C1 Jul 24, 21:50 UTCJul 24, 23:15 UTC1h 25m -
2026-07-24 SWA4539 AC04D3 Jul 24, 03:05 UTCJul 24, 05:50 UTC2h 45m -
2026-07-24 SWA4539 AC04D3 Jul 24, 00:30 UTCJul 24, 01:35 UTC1h 5m -
2026-07-24 SWA2811 AC0B74 Jul 24, 00:20 UTCJul 24, 05:40 UTC5h 20m -
2026-07-23 SWA4539 AC04D3 Jul 23, 21:50 UTCJul 23, 23:10 UTC1h 20m -
2026-07-23 SWA2811 ABFAC6 Jul 23, 00:10 UTCJul 23, 05:15 UTC5h 5m -
2026-07-22 SWA4539 AC08B1 Jul 22, 18:00 UTCJul 22, 19:25 UTC1h 25m -
2026-07-22 SWA2811 AC07FD Jul 22, 00:05 UTCJul 22, 05:10 UTC5h 5m -
2026-07-21 SWA4539 A143C6 Jul 21, 18:10 UTCJul 21, 19:30 UTC1h 20m -
2026-07-21 SWA4539 AC3315 Jul 21, 03:20 UTCJul 21, 06:10 UTC2h 50m -
2026-07-21 SWA4539 AC3315 Jul 21, 01:00 UTCJul 21, 02:15 UTC1h 15m -
2026-07-21 SWA2811 AC1301 Jul 21, 01:15 UTCJul 21, 06:05 UTC4h 50m -
2026-07-20 SWA4539 AC3315 Jul 20, 22:05 UTCJul 20, 23:25 UTC1h 20m -
2026-07-19 SWA4539 AC006D Jul 19, 22:30 UTCJul 19, 23:55 UTC1h 25m -
2026-07-19 SWA4539 AC006D Jul 19, 22:26 UTCJul 19, 23:47 UTC1h 21m +9m
2026-07-19 SWA2708 AC692A Jul 19, 02:00 UTCJul 19, 04:35 UTC2h 35m -
2026-07-18 SWA1083 ABD559 Jul 18, 18:35 UTCJul 18, 21:20 UTC2h 45m -
2026-07-18 SWA1083 ABD559 Jul 18, 18:32 UTCJul 18, 21:18 UTC2h 46m +6m
2026-07-18 SWA4539 AC52E2 Jul 18, 18:15 UTCJul 18, 19:40 UTC1h 25m -
2026-07-18 SWA4539 ABBD73 Jul 18, 02:50 UTCJul 18, 05:45 UTC2h 55m -
2026-07-18 SWA4539 ABBD73 Jul 18, 00:15 UTCJul 18, 01:34 UTC1h 20m -
2026-07-17 SWA4539 ABBD73 Jul 17, 21:44 UTCJul 17, 23:05 UTC1h 20m -
2026-07-17 SWA4539 AB5BB1 Jul 17, 03:05 UTCJul 17, 06:05 UTC3h 0m -
2026-07-17 SWA4539 AB5BB1 Jul 17, 00:35 UTCJul 17, 01:49 UTC1h 15m -
2026-07-16 SWA4539 AB5BB1 Jul 16, 21:50 UTCJul 16, 23:10 UTC1h 20m -
2026-07-16 UAL248 AA56D5 Jul 16, 00:00 UTCJul 16, 02:50 UTC2h 50m -
2026-07-15 SWA2259 AC0843 Jul 15, 20:05 UTCJul 15, 22:52 UTC2h 47m +8m
2026-07-14 UAL248 AA56B6 Jul 14, 23:55 UTCJul 15, 02:45 UTC2h 50m -
2026-07-14 SWA2259 ABE501 Jul 14, 20:00 UTCJul 14, 22:55 UTC2h 54m -
2026-07-14 UAL248 AA56B6 Jul 14, 00:10 UTCJul 14, 03:05 UTC2h 55m -
2026-07-13 SWA1761 AC04AE Jul 13, 02:05 UTCJul 13, 04:50 UTC2h 45m -
2026-07-12 UAL248 A9D5DF Jul 12, 23:55 UTCJul 13, 02:40 UTC2h 45m -
2026-07-12 SWA117 AAADB2 Jul 12, 19:05 UTCJul 12, 21:50 UTC2h 45m -
2026-07-12 SWA2708 AC75B0 Jul 12, 02:01 UTCJul 12, 04:45 UTC2h 45m -
2026-07-12 SWA2708 AC75B0 Jul 12, 01:59 UTCJul 12, 04:40 UTC2h 41m +4m
2026-07-11 UAL248 A3C847 Jul 11, 23:40 UTCJul 12, 02:30 UTC2h 50m -
2026-07-11 SWA1083 AC1AFA Jul 11, 18:25 UTCJul 11, 21:10 UTC2h 45m -
2026-07-11 UAL248 A288E4 Jul 11, 01:40 UTCJul 11, 04:15 UTC2h 35m -
2026-07-10 SWA958 ABD135 Jul 10, 18:55 UTCJul 10, 21:25 UTC2h 30m -
2026-07-10 UAL248 AAA616 Jul 10, 01:15 UTCJul 10, 04:10 UTC2h 55m -

DEN → BUF frequently asked

How long is the flight from DEN to BUF?
Average flight time on the DEN–BUF route is 2h 33m, covering approximately 414 km (257 mi).
What is the distance from DEN to BUF?
The great-circle distance from DEN to BUF is approximately 414 km (257 miles).
Which airlines fly from DEN to BUF?
1 airline operates this route in our records: Southwest Airlines.
How many flights per week from DEN to BUF?
We've observed ~3 flights per day on this route across our tracking data (146 total flights recorded).
Can I track DEN–BUF flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.