Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SEA → DEN

1,646 km avg 1h 56m 6 airlines

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
05:51 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
110° / 5 kt
Visibility
10 SM
Ceiling
FEW 1,200 ft, SCT 5,000 ft, SCT 25,000 ft
Temp / Dew
8°C / 7°C
Altimeter
30.21 inHg

Obs: 2026-05-30T11:53:00.000Z

Raw METAR / TAF 
METAR KSEA 301153Z 11005KT 10SM FEW012 SCT050 SCT250 08/07 A3021 RMK AO2 SLP236 60011 70026 T00830067 10111 20083 51007 $

TAF KSEA 301120Z 3012/3118 09006KT P6SM FEW015 OVC050 FM301500 14005KT P6SM BKN030 OVC040 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250 FM310200 02009KT P6SM BKN250 FM310800 03007KT P6SM BKN250

flight Live Traffic

flight_takeoff 221 Departures
flight_land 261 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
06:51 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
260° / 6 kt
Visibility
10 SM
Ceiling
FEW 8,000 ft, FEW 22,000 ft
Temp / Dew
11°C / 8°C
Altimeter
29.84 inHg

Obs: 2026-05-30T11:53:00.000Z

Raw METAR / TAF 
METAR KDEN 301153Z 26006KT 10SM FEW080 FEW220 11/08 A2984 RMK AO2 SLP044 T01110083 10161 20106 53012

TAF KDEN 301120Z 3012/3118 27006KT P6SM FEW200 FM301400 28009KT P6SM SCT180 FM302000 34008KT P6SM VCSH SCT100 PROB30 3021/3101 VRB15G25KT -SHRA FM310300 27013KT P6SM FEW080 SCT100 FM310700 23011KT P6SM FEW100 SCT200 FM311500 28009KT P6SM FEW200

flight Live Traffic

flight_takeoff 432 Departures
flight_land 617 Arrivals
Flights tracked
553 showing last 50
Avg duration
1h 56m
Distance
1,646 km

Live traffic

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

Airlines 6

Airline Flights shown
Alaska Airlines 22
United Airlines 9
Frontier Airlines 7
Delta Air Lines 5
Southwest Airlines 4
Air Transport International 3

Other connections

More destinations from SEA

More origins to DEN

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-05-30 ASA642 A1CC1F May 30, 03:25 UTCMay 30, 05:55 UTC2h 30m -
2026-05-30 FFT1176 A84D25 May 30, 03:00 UTCMay 30, 05:25 UTC2h 25m -
2026-05-30 ASA620 A7E8BF May 30, 02:20 UTCMay 30, 03:55 UTC1h 35m -
2026-05-30 DAL1735 A03038 May 30, 01:20 UTCMay 30, 02:20 UTC1h 0m -
2026-05-30 SWA4173 ABD19E May 30, 00:35 UTCMay 30, 03:15 UTC2h 40m -
2026-05-30 SWA4173 ABD19E May 30, 00:30 UTCMay 30, 03:09 UTC2h 40m +7m
2026-05-29 ATN3397 A27197 May 29, 23:50 UTCMay 30, 02:20 UTC2h 30m -
2026-05-29 FFT3406 A8F28F May 29, 23:30 UTCMay 30, 01:55 UTC2h 25m -
2026-05-29 UAL3873 A3A0ED May 29, 19:55 UTCMay 29, 21:00 UTC1h 5m -
2026-05-29 ASA682 A5521C May 29, 18:45 UTCMay 29, 20:55 UTC2h 10m -
2026-05-29 UAL740 A9B4DE May 29, 14:45 UTCMay 29, 18:30 UTC3h 45m -
2026-05-29 ASA682 A5521C May 29, 14:35 UTCMay 29, 17:00 UTC2h 25m -
2026-05-29 UAL740 A10E46 May 29, 13:05 UTCMay 29, 13:45 UTC40m -
2026-05-29 ASA642 A24DC1 May 29, 05:55 UTCMay 29, 06:15 UTC20m -
2026-05-29 UAL8251 A59197 May 29, 05:10 UTCMay 29, 06:55 UTC1h 45m -
2026-05-29 UAL8251 A59197 May 29, 05:09 UTCMay 29, 06:49 UTC1h 40m +15m
2026-05-29 ASA620 A7F9F4 May 29, 04:05 UTCMay 29, 04:15 UTC10m -
2026-05-29 ASA642 A24DC1 May 29, 03:35 UTCMay 29, 05:40 UTC2h 5m -1m
2026-05-29 ASA642 A24DC1 May 29, 03:25 UTCMay 29, 06:15 UTC2h 50m -
2026-05-29 FFT1176 A96B65 May 29, 03:25 UTCMay 29, 05:40 UTC2h 15m -
2026-05-29 ASA620 A7F9F4 May 29, 02:32 UTCMay 29, 03:46 UTC1h 14m +9m
2026-05-29 ASA620 A7F9F4 May 29, 02:25 UTCMay 29, 04:15 UTC1h 50m -
2026-05-29 DAL1735 A05B78 May 29, 01:20 UTCMay 29, 02:25 UTC1h 5m -
2026-05-29 SWA4173 AB5BF0 May 29, 00:40 UTCMay 29, 03:25 UTC2h 45m -
2026-05-28 ATN3397 A49CE2 May 28, 23:20 UTCMay 29, 01:45 UTC2h 25m -
2026-05-28 FFT3406 A88380 May 28, 22:25 UTCMay 29, 00:50 UTC2h 25m -
2026-05-28 ASA682 AD727A May 28, 18:35 UTCMay 28, 20:40 UTC2h 5m -
2026-05-28 ASA682 AD727A May 28, 14:45 UTCMay 28, 17:05 UTC2h 20m -
2026-05-28 UAL740 A3CF4F May 28, 13:45 UTCMay 28, 14:20 UTC35m -
2026-05-28 ASA642 ACBE34 May 28, 03:35 UTCMay 28, 06:00 UTC2h 25m -
2026-05-28 FFT1176 A8E76A May 28, 03:00 UTCMay 28, 05:20 UTC2h 20m -
2026-05-28 ASA620 A81DBC May 28, 02:10 UTCMay 28, 03:55 UTC1h 45m -
2026-05-28 DAL1735 A44E24 May 28, 01:00 UTCMay 28, 02:15 UTC1h 15m -
2026-05-28 ATN3397 A3AFE8 May 28, 00:00 UTCMay 28, 02:20 UTC2h 20m -
2026-05-27 ASA682 A2CE05 May 27, 18:40 UTCMay 27, 20:50 UTC2h 10m -
2026-05-27 ASA682 A2CE05 May 27, 14:40 UTCMay 27, 17:00 UTC2h 20m -
2026-05-27 UAL740 A10E46 May 27, 13:20 UTCMay 27, 14:00 UTC40m -
2026-05-27 FFT1176 A88380 May 27, 03:54 UTCMay 27, 06:20 UTC2h 25m -
2026-05-27 ASA642 A78C43 May 27, 03:29 UTCMay 27, 05:55 UTC2h 25m -
2026-05-27 ASA620 A7E151 May 27, 02:29 UTCMay 27, 04:04 UTC1h 35m -
2026-05-27 DAL1735 A422F7 May 27, 00:34 UTCMay 27, 01:39 UTC1h 5m -
2026-05-26 ASA682 AD79E8 May 26, 19:25 UTCMay 26, 21:34 UTC2h 10m -
2026-05-26 UAL740 A46C9A May 26, 17:59 UTCMay 26, 21:34 UTC3h 35m -
2026-05-26 ASA682 AD79E8 May 26, 15:39 UTCMay 26, 17:59 UTC2h 20m -
2026-05-26 UAL740 A10E21 May 26, 13:10 UTCMay 26, 13:45 UTC35m -
2026-05-26 ASA642 AD6755 May 26, 03:30 UTCMay 26, 05:45 UTC2h 15m -
2026-05-26 FFT1176 A7E1CD May 26, 03:09 UTCMay 26, 05:30 UTC2h 20m -
2026-05-26 DAL1735 A3D7A7 May 26, 02:29 UTCMay 26, 03:30 UTC1h 0m -
2026-05-26 ASA620 A7F63D May 26, 02:15 UTCMay 26, 03:55 UTC1h 40m -
2026-05-26 SWA4173 AB5B8C May 26, 01:00 UTCMay 26, 03:35 UTC2h 35m -

SEA → DEN frequently asked

How long is the flight from SEA to DEN?
Average flight time on the SEA–DEN route is 1h 56m, covering approximately 1,646 km (1,022 mi).
What is the distance from SEA to DEN?
The great-circle distance from SEA to DEN is approximately 1,646 km (1,022 miles).
Which airlines fly from SEA to DEN?
6 airlines operate this route in our records: Alaska Airlines, United Airlines, Frontier Airlines, Delta Air Lines, Southwest Airlines, Air Transport International.
How many flights per week from SEA to DEN?
We've observed ~10 flights per day on this route across our tracking data (553 total flights recorded).
Can I track SEA–DEN flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.