Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

COS → SEA

1,715 km avg 4h 10m 0 airlines

Departure

COS KCOS VFR

City of Colorado Springs Municipal Airport

Colorado Springs, US

Local time
18:15 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
6,187 ft
Coordinates
38.8058, -104.7010

cloud Weather

Wind
220° / 10 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft, BKN 15,000 ft
Temp / Dew
29°C / 9°C
Altimeter
30.21 inHg

Obs: 2026-07-18T23:54:00.000Z

Raw METAR / TAF 
METAR KCOS 182354Z 22010KT 10SM SCT100 BKN150 29/09 A3021 RMK AO2 PK WND 19027/2325 SLP135 60000 T02890089 10311 20267 56012 $

TAF KCOS 182337Z 1900/1924 21012KT P6SM SCT100 BKN150 FM190200 11010KT P6SM SCT100 FM190600 03007KT P6SM FEW200 FM191800 14012G22KT P6SM FEW100 SCT200

flight Live Traffic

flight_takeoff 16 Departures
flight_land 24 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
17:15 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
260° / 6 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, SCT 4,200 ft
Temp / Dew
23°C / 10°C
Altimeter
30.15 inHg

Obs: 2026-07-18T23:53:00.000Z

Raw METAR / TAF 
METAR KSEA 182353Z 26006KT 10SM FEW020 SCT042 23/10 A3015 RMK AO2 SLP213 T02330100 10239 20167 58009 $

TAF KSEA 182320Z 1900/2006 28009KT P6SM FEW020 SCT050 FM190200 01008KT P6SM FEW050 FEW250 FM191100 02004KT P6SM SCT250 FM191300 01004KT P6SM BKN008 FM191700 35006KT P6SM SCT010 BKN040 FM192200 33010KT P6SM SCT050

flight Live Traffic

flight_takeoff 289 Departures
flight_land 317 Arrivals
Flights tracked
1
Avg duration
4h 10m
Distance
1,715 km

Live traffic

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

Other connections

More destinations from COS

More origins to SEA

Recent flights last 1

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-06-30 N856GR ABBE48 Jun 30, 20:25 UTCJul 1, 00:35 UTC4h 10m -

COS → SEA frequently asked

How long is the flight from COS to SEA?
Average flight time on the COS–SEA route is 4h 10m, covering approximately 1,715 km (1,065 mi).
What is the distance from COS to SEA?
The great-circle distance from COS to SEA is approximately 1,715 km (1,065 miles).
How many flights per week from COS to SEA?
We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).
Can I track COS–SEA flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.