route Route

SEA → DEN

1,644 km avg 2h 3m 2 airlines

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
02:45 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
20° / 8 kt
Visibility
7 SM
Ceiling
BKN 1,000 ft, OVC 1,600 ft
Temp / Dew
6°C / 4°C
Altimeter
29.78 inHg
Wx
-RA

Obs: 2026-04-15T08:53:00.000Z

Raw METAR / TAF
METAR KSEA 150853Z 02008KT 7SM -RA BKN010 OVC016 06/04 A2978 RMK AO2 RAE0754B42 SLP091 P0000 60018 T00560044 53003

TAF KSEA 150855Z 1509/1612 23009KT P6SM VCSH FEW006 BKN011 OVC035 FM151500 21007KT P6SM VCSH SCT025 BKN035 FM151900 22010G18KT P6SM -SHRA SCT030 BKN040 PROB30 1521/1524 5SM -TSRA BKN040CB FM160000 23009KT P6SM -RA SCT025 BKN035 FM160200 03006KT P6SM -RA SCT025 BKN035

flight Live Traffic

flight_takeoff 96 Departures
flight_land 122 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
03:45 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
220° / 11 kt
Visibility
10 SM
Ceiling
FEW 7,500 ft, SCT 12,000 ft, BKN 20,000 ft
Temp / Dew
6°C / -2°C
Altimeter
29.87 inHg

Obs: 2026-04-15T08:53:00.000Z

Raw METAR / TAF
METAR KDEN 150853Z 22011KT 10SM FEW075 SCT120 BKN200 06/M02 A2987 RMK AO2 SLP083 T00611022 58002

TAF KDEN 150851Z 1509/1612 22010KT P6SM FEW090 SCT200 FM151500 25009KT P6SM FEW100 FM152000 30010KT P6SM FEW100 FM160300 21009KT P6SM SCT200

flight Live Traffic

flight_takeoff 142 Departures
flight_land 136 Arrivals
Flights tracked
14
Avg duration
2h 3m
Distance
1,644 km

Live traffic

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

Airlines 2

Airline Flights shown
Southwest Airlines 2
Delta Air Lines 1

Other connections

More destinations from SEA

More origins to DEN

Recent flights last 14

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-13 SKW4026 A25CDC Apr 13, 21:25 UTCApr 13, 23:45 UTC2h 20m -
2026-04-13 SWA4195 AC2FA4 Apr 13, 21:30 UTCApr 13, 23:40 UTC2h 10m -
2026-04-13 ASA1413 AD5C30 Apr 13, 20:40 UTCApr 13, 22:50 UTC2h 10m -
2026-04-13 UAL1351 AA7E9A Apr 13, 20:20 UTCApr 13, 22:30 UTC2h 10m -
2026-04-13 DAL1358 A3A8C0 Apr 13, 15:59 UTCApr 13, 18:14 UTC2h 15m +16m
2026-04-13 SWA4194 AC53D5 Apr 13, 15:22 UTCApr 13, 17:36 UTC2h 14m +15m
2026-04-13 ASA682 A95FBE Apr 13, 14:33 UTCApr 13, 16:42 UTC2h 9m +10m
2026-04-13 SWA1310 AC5EB4 Apr 13, 13:05 UTCApr 13, 15:10 UTC2h 5m -
2026-04-13 SWA4173 AC0BFB Apr 13, 03:50 UTCApr 13, 04:15 UTC25m -
2026-04-13 UAL1218 A3C847 Apr 13, 02:21 UTCApr 13, 04:50 UTC2h 29m +6m
2026-04-13 SWA4173 AC0BFB Apr 13, 00:51 UTCApr 13, 03:35 UTC2h 44m +6m
2026-04-13 DAL1735 A8E262 Apr 13, 00:50 UTCApr 13, 01:50 UTC1h 0m -
2026-04-13 SWA4831 ABEF98 Apr 13, 00:32 UTCApr 13, 02:47 UTC2h 15m +8m
2026-04-12 SWA4194 AC16BB Apr 12, 18:27 UTCApr 12, 20:42 UTC2h 15m +8m

SEA → DEN frequently asked

How long is the flight from SEA to DEN?
Average flight time on the SEA–DEN route is 2h 3m, covering approximately 1,644 km (1,021 mi).
What is the distance from SEA to DEN?
The great-circle distance from SEA to DEN is approximately 1,644 km (1,021 miles).
Which airlines fly from SEA to DEN?
2 airlines operate this route in our records: Southwest Airlines, Delta Air Lines.
How many flights per week from SEA to DEN?
We've observed ~7 flights per day on this route across our tracking data (14 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.