Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

DEN → BUF

2,208 km avg 2h 33m 1 airline

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
07:23 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
350° / 7 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft, SCT 18,000 ft
Temp / Dew
20°C / 11°C
Altimeter
30.28 inHg

Obs: 2026-07-21T12:53:00.000Z

Raw METAR / TAF 
METAR KDEN 211253Z COR 35007KT 10SM FEW150 SCT180 20/11 A3028 RMK AO2 SLP160 T02000111

TAF KDEN 211120Z 2112/2218 36011KT P6SM FU SCT100 SCT140 FM211500 05007KT P6SM FU FEW100 SCT140 FM211800 10010KT P6SM SCT100 SCT140 FM212100 14015KT P6SM SCT100 BKN140 FM220000 15015G23KT P6SM SCT100 BKN120 PROB30 2201/2204 VRB15G25KT -TSRA BKN080CB FM220400 01010KT P6SM SCT100 BKN140 PROB30 2204/2206 -SHRA BKN100 FM220700 08006KT P6SM SCT100 SCT140 FM221000 17006KT P6SM FEW100 SCT140

flight Live Traffic

flight_takeoff 548 Departures
flight_land 780 Arrivals

Arrival

BUF KBUF VFR

Buffalo Niagara International Airport

Buffalo, US

Local time
09:23 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
728 ft
Coordinates
42.9405, -78.7322

cloud Weather

Wind
160° / 9 kt
Visibility
9 SM
Ceiling
FEW 4,300 ft, SCT 9,500 ft, SCT 15,000 ft, SCT 25,000 ft
Temp / Dew
24°C / 18°C
Altimeter
29.63 inHg

Obs: 2026-07-21T12:54:00.000Z

Raw METAR / TAF 
METAR KBUF 211254Z 16009KT 9SM FEW043 SCT095 SCT150 SCT250 24/18 A2963 RMK AO2 SLP031 RAE17 P0002 T02390183 $

TAF KBUF 211202Z 2112/2212 20012G18KT P6SM SCT040 BKN090 FM211400 20014G24KT 6SM -SHRA BKN080 PROB30 2116/2118 4SM -TSRA OVC035CB FM211800 22016G32KT P6SM BKN060 PROB30 2118/2123 4SM TSRA OVC035CB FM212300 23011G22KT 4SM -SHRA BKN040 PROB30 2123/2202 4SM -TSRA OVC035CB FM220200 23010G18KT P6SM BKN050 FM220500 27008KT P6SM BKN030

flight Live Traffic

flight_takeoff 37 Departures
flight_land 24 Arrivals
Flights tracked
127 showing last 50
Avg duration
2h 33m
Distance
2,208 km

Live traffic

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

Airlines 1

Airline Flights shown
Southwest Airlines 16

Other connections

More destinations from DEN

More origins to BUF

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
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 -
2026-07-09 SWA958 ABAE2C Jul 9, 19:05 UTCJul 9, 21:35 UTC2h 30m -
2026-07-09 UAL248J A3C775 Jul 9, 03:29 UTCJul 9, 06:54 UTC3h 25m -6m
2026-07-09 UAL248J A3C775 Jul 9, 03:55 UTCJul 9, 06:55 UTC3h 0m -
2026-07-08 SWA2259 AC0818 Jul 8, 19:40 UTCJul 8, 22:20 UTC2h 40m -
2026-07-08 UAL248 AA7E74 Jul 8, 01:30 UTCJul 8, 04:20 UTC2h 50m -
2026-07-07 SWA2259 AC0C8B Jul 7, 19:50 UTCJul 7, 22:35 UTC2h 45m -
2026-07-07 UAL248 A05DDC Jul 7, 01:25 UTCJul 7, 04:10 UTC2h 45m -
2026-07-06 SWA958 AC0BB9 Jul 6, 22:23 UTCJul 6, 23:12 UTC49m +6m
2026-07-06 SWA1761 AC47DE Jul 6, 01:35 UTCJul 6, 04:15 UTC2h 40m -
2026-07-06 SWA1761 AC47DE Jul 6, 01:35 UTCJul 6, 04:15 UTC2h 40m +10m
2026-07-06 UAL248 A0FBB7 Jul 6, 00:30 UTCJul 6, 03:20 UTC2h 50m -
2026-07-05 SWA2811 ABE8B6 Jul 5, 14:35 UTCJul 5, 16:55 UTC2h 20m -
2026-07-05 SWA2811 ABE8B6 Jul 5, 14:34 UTCJul 5, 16:49 UTC2h 15m +13m
2026-07-04 SWA2708 ABEEEA Jul 4, 23:05 UTCJul 5, 02:02 UTC2h 57m +29m
2026-07-04 SWA2708 ABEEEA Jul 4, 23:05 UTCJul 5, 01:50 UTC2h 45m -
2026-07-04 UAL286 A46D29 Jul 4, 19:45 UTCJul 4, 22:20 UTC2h 35m -
2026-07-04 UAL248 A1235B Jul 4, 00:30 UTCJul 4, 03:10 UTC2h 40m -
2026-07-04 UAL248 A1235B Jul 4, 00:03 UTCJul 4, 03:04 UTC3h 1m -17m
2026-07-03 SWA2811 AC16DA Jul 3, 01:05 UTCJul 3, 06:10 UTC5h 5m -

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 2,208 km (1,371 mi).
What is the distance from DEN to BUF?
The great-circle distance from DEN to BUF is approximately 2,208 km (1,371 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 (127 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.