Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

DCA → SEA

37 km avg 4h 55m 1 airline

Departure

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
08:37 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
330° / 12G21 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
22°C / 9°C
Altimeter
29.86 inHg

Obs: 2026-05-30T11:52:00.000Z

Raw METAR / TAF 
METAR KDCA 301152Z 33012G21KT 10SM FEW250 22/09 A2986 RMK AO2 SLP111 T02170089 10217 20172 53020

TAF KDCA 301121Z 3012/3118 33005KT P6SM SCT250 FM301300 36015G25KT P6SM FEW250 FM302200 36011G18KT P6SM SKC FM310100 01007KT P6SM SKC FM310800 35005KT P6SM SKC

flight Live Traffic

flight_takeoff 154 Departures
flight_land 134 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
05:37 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 226 Departures
flight_land 255 Arrivals
Flights tracked
138 showing last 50
Avg duration
4h 55m
Distance
37 km

Live traffic

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

Airlines 1

Airline Flights shown
Alaska Airlines 50

Other connections

More destinations from DCA

More origins to SEA

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-05-30 ASA1 A69F49 May 30, 12:10 UTCMay 30, 12:15 UTC5m -
2026-05-29 ASA3 A7486A May 29, 21:20 UTCMay 30, 02:15 UTC4h 55m -
2026-05-29 ASA1 A682EF May 29, 12:20 UTCMay 29, 15:05 UTC2h 45m -
2026-05-29 ASA1 A682EF May 29, 12:18 UTCMay 29, 17:05 UTC4h 47m -7m
2026-05-28 ASA3 A66CA5 May 28, 21:15 UTCMay 29, 02:05 UTC4h 50m -
2026-05-28 ASA1 A6B7EC May 28, 12:10 UTCMay 28, 17:20 UTC5h 10m -
2026-05-28 ASA1 A6B7EC May 28, 12:08 UTCMay 28, 17:05 UTC4h 57m -10m
2026-05-27 ASA3 A657B9 May 27, 21:35 UTCMay 28, 02:40 UTC5h 5m -
2026-05-27 ASA1 A78FFA May 27, 12:25 UTCMay 27, 17:35 UTC5h 10m -
2026-05-26 ASA3 AB3C0A May 26, 21:14 UTCMay 27, 02:14 UTC5h 0m -
2026-05-26 ASA1 A7B779 May 26, 12:30 UTCMay 26, 17:30 UTC5h 0m -
2026-05-25 ASA3 A744B3 May 25, 21:49 UTCMay 26, 03:00 UTC5h 10m -
2026-05-25 ASA1 AAF0C3 May 25, 17:25 UTCMay 25, 17:30 UTC5m -
2026-05-25 ASA1 AAF0C3 May 25, 12:29 UTCMay 25, 17:08 UTC4h 39m +20m
2026-05-25 ASA1 AAF0C3 May 25, 12:15 UTCMay 25, 17:30 UTC5h 15m -
2026-05-24 ASA3 A73220 May 24, 21:15 UTCMay 25, 02:25 UTC5h 10m -
2026-05-24 ASA1 AB3C0A May 24, 12:29 UTCMay 24, 17:32 UTC5h 3m +36m
2026-05-24 ASA1 AB3C0A May 24, 12:25 UTCMay 24, 17:40 UTC5h 15m -
2026-05-23 ASA3 A744B3 May 23, 21:30 UTCMay 24, 02:40 UTC5h 10m -
2026-05-23 ASA3 A744B3 May 23, 21:29 UTCMay 24, 02:31 UTC5h 2m -6m
2026-05-23 ASA1 A6A300 May 23, 12:10 UTCMay 23, 17:35 UTC5h 25m -
2026-05-22 ASA3 A6CE36 May 22, 21:10 UTCMay 23, 02:20 UTC5h 10m -
2026-05-22 ASA1 A7687B May 22, 12:15 UTCMay 22, 17:40 UTC5h 25m -
2026-05-21 ASA3 A7486A May 21, 21:15 UTCMay 22, 02:30 UTC5h 15m -
2026-05-21 ASA1 A79D78 May 21, 12:15 UTCMay 21, 17:40 UTC5h 25m -
2026-05-20 ASA3 A66CA5 May 20, 22:00 UTCMay 21, 03:20 UTC5h 20m -
2026-05-20 ASA1 A7A4E6 May 20, 12:15 UTCMay 20, 17:35 UTC5h 20m -
2026-05-19 ASA3 A76FE9 May 19, 21:20 UTCMay 20, 02:30 UTC5h 10m -
2026-05-19 ASA1 A7687B May 19, 12:20 UTCMay 19, 17:25 UTC5h 5m -
2026-05-18 ASA3 A67F38 May 18, 21:15 UTCMay 19, 02:30 UTC5h 15m -
2026-05-18 ASA1 AB3C0A May 18, 12:10 UTCMay 18, 17:15 UTC5h 5m -
2026-05-17 ASA3 A735D7 May 17, 22:05 UTCMay 18, 03:15 UTC5h 10m -
2026-05-17 ASA1 A682EF May 17, 12:29 UTCMay 17, 17:09 UTC4h 40m -11m
2026-05-17 ASA1 A682EF May 17, 12:15 UTCMay 17, 17:25 UTC5h 10m -
2026-05-16 ASA3 A688FF May 16, 21:10 UTCMay 17, 02:30 UTC5h 20m -
2026-05-16 ASA1 A668EE May 16, 12:11 UTCMay 16, 17:35 UTC5h 25m -
2026-05-15 ASA3 A6BF5A May 15, 21:25 UTCMay 16, 02:50 UTC5h 25m -
2026-05-15 ASA1 A7AC54 May 15, 12:15 UTCMay 15, 18:00 UTC5h 44m -
2026-05-14 ASA3 A73D45 May 14, 21:05 UTCMay 15, 02:35 UTC5h 30m -
2026-05-14 ASA1 A682EF May 14, 12:25 UTCMay 14, 17:55 UTC5h 30m -
2026-05-13 ASA3 AB10D4 May 13, 21:29 UTCMay 14, 03:03 UTC5h 34m +14m
2026-05-13 ASA3 AB10D4 May 13, 21:30 UTCMay 14, 03:15 UTC5h 45m -
2026-05-13 ASA1 A6BF5A May 13, 12:20 UTCMay 13, 17:50 UTC5h 30m -
2026-05-13 ASA1 A6BF5A May 13, 12:29 UTCMay 13, 17:37 UTC5h 8m +4m
2026-05-12 ASA3 A677CA May 12, 21:20 UTCMay 13, 02:50 UTC5h 30m -
2026-05-12 ASA1 A6AA6E May 12, 12:10 UTCMay 12, 17:45 UTC5h 35m -
2026-05-11 ASA3 A6B7EC May 11, 21:05 UTCMay 11, 22:35 UTC1h 29m -
2026-05-11 ASA1 A793B1 May 11, 12:10 UTCMay 11, 17:50 UTC5h 41m -
2026-05-11 ASA1 A793B1 May 11, 12:07 UTCMay 11, 17:46 UTC5h 39m -5m
2026-05-10 ASA3 A697DB May 10, 21:19 UTCMay 11, 03:05 UTC5h 45m -

DCA → SEA frequently asked

How long is the flight from DCA to SEA?
Average flight time on the DCA–SEA route is 4h 55m, covering approximately 37 km (23 mi).
What is the distance from DCA to SEA?
The great-circle distance from DCA to SEA is approximately 37 km (23 miles).
Which airlines fly from DCA to SEA?
1 airline operates this route in our records: Alaska Airlines.
How many flights per week from DCA to SEA?
We've observed ~2 flights per day on this route across our tracking data (138 total flights recorded).
Can I track DCA–SEA flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.