Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

DCA → SEA

1,084 km avg 5h 7m 1 airline

Departure

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
23:38 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 8,500 ft, SCT 25,000 ft
Temp / Dew
26°C / 19°C
Altimeter
30.08 inHg

Obs: 2026-08-29T02:52:00.000Z

Raw METAR / TAF 
METAR KDCA 290252Z 00000KT 10SM FEW085 SCT250 26/19 A3008 RMK AO2 SLP187 T02560194 51020

TAF KDCA 290258Z 2903/3006 02005KT P6SM FEW080 SCT250 FM291600 06006KT P6SM FEW045 SCT250 FM292000 15006KT P6SM SCT250

flight Live Traffic

flight_takeoff 187 Departures
flight_land 151 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
20:38 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
300° / 3 kt
Visibility
10 SM
Ceiling
FEW 5,000 ft, BKN 6,500 ft
Temp / Dew
18°C / 12°C
Altimeter
29.99 inHg

Obs: 2026-08-29T02:53:00.000Z

Raw METAR / TAF 
METAR KSEA 290253Z 30003KT 10SM FEW050 BKN065 18/12 A2999 RMK AO2 SLP160 T01830117 55006 $

TAF KSEA 290308Z 2903/3006 32004KT P6SM FEW050 BKN070 FM290800 19007KT P6SM -SHRA OVC030 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM -SHRA SCT025 BKN040

flight Live Traffic

flight_takeoff 181 Departures
flight_land 208 Arrivals
Flights tracked
298 showing last 50
Avg duration
5h 7m
Distance
1,084 km

Live traffic

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

Airlines 1

Airline Flights shown
Alaska Airlines 19

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-26 ASA3 A697DB Jul 26, 21:15 UTCJul 26, 22:45 UTC1h 30m -
2026-07-26 ASA1 A6705C Jul 26, 12:30 UTCJul 26, 17:50 UTC5h 20m -
2026-07-25 ASA3 A69B92 Jul 25, 21:15 UTCJul 26, 02:35 UTC5h 20m -
2026-07-25 ASA1 A79D78 Jul 25, 12:25 UTCJul 25, 17:55 UTC5h 30m -
2026-07-24 ASA3 A79768 Jul 24, 21:15 UTCJul 25, 02:45 UTC5h 30m -
2026-07-24 ASA1 A7888C Jul 24, 12:15 UTCJul 24, 17:40 UTC5h 25m -
2026-07-23 ASA3 A6A6B7 Jul 23, 21:20 UTCJul 24, 02:45 UTC5h 25m -
2026-07-23 ASA3 A6A6B7 Jul 23, 21:29 UTCJul 24, 02:34 UTC5h 5m +21m
2026-07-23 ASA1 A69F49 Jul 23, 12:15 UTCJul 23, 17:45 UTC5h 30m -
2026-07-23 ASA1 A69F49 Jul 23, 12:14 UTCJul 23, 17:34 UTC5h 20m -6m
2026-07-22 ASA3 AC5F5F Jul 22, 21:25 UTCJul 23, 02:50 UTC5h 25m -
2026-07-22 ASA1 A779B0 Jul 22, 12:20 UTCJul 22, 17:35 UTC5h 15m -
2026-07-21 ASA1 ABA152 Jul 21, 12:40 UTCJul 21, 18:00 UTC5h 20m -
2026-07-20 ASA3 A67F38 Jul 20, 22:00 UTCJul 21, 03:10 UTC5h 9m -
2026-07-20 ASA1 A7A89D Jul 20, 13:04 UTCJul 20, 17:58 UTC4h 54m -4m
2026-07-20 ASA1 A7A89D Jul 20, 12:55 UTCJul 20, 18:05 UTC5h 10m -
2026-07-19 ASA3 A682EF Jul 19, 21:40 UTCJul 20, 03:00 UTC5h 20m -
2026-07-19 DAL786 A65454 Jul 19, 20:50 UTCJul 20, 02:20 UTC5h 30m -
2026-07-19 ASA1 A697DB Jul 19, 12:50 UTCJul 19, 18:05 UTC5h 15m -
2026-07-19 ASA3 A69F49 Jul 19, 02:10 UTCJul 19, 07:25 UTC5h 15m -
2026-07-18 DAL786 A6DBF3 Jul 18, 21:35 UTCJul 19, 02:40 UTC5h 5m -
2026-07-18 ASA1 A67B81 Jul 18, 12:10 UTCJul 18, 17:30 UTC5h 20m -
2026-07-17 ASA3 AB1FB0 Jul 17, 21:44 UTCJul 18, 02:50 UTC5h 6m -
2026-07-17 DAL786 A6B0BD Jul 17, 20:44 UTCJul 18, 02:00 UTC5h 15m -
2026-07-17 DAL786 A6B0BD Jul 17, 20:43 UTCJul 18, 01:54 UTC5h 11m +19m
2026-07-17 ASA1 A79D78 Jul 17, 12:29 UTCJul 17, 17:00 UTC4h 31m +13m
2026-07-17 ASA1 A79D78 Jul 17, 12:10 UTCJul 17, 17:15 UTC5h 5m -
2026-07-16 DAL786 A6833B Jul 16, 21:35 UTCJul 17, 02:45 UTC5h 10m -
2026-07-15 DAL786 A6BBEF Jul 15, 20:50 UTCJul 16, 01:50 UTC5h 0m -
2026-07-15 ASA1 A7486A Jul 15, 12:30 UTCJul 15, 17:25 UTC4h 55m -
2026-07-14 DAL786 A6B470 Jul 14, 20:50 UTCJul 15, 02:05 UTC5h 14m -
2026-07-14 ASA1 A67F38 Jul 14, 12:15 UTCJul 14, 17:10 UTC4h 55m -
2026-07-13 ASA3 A6AA6E Jul 13, 21:05 UTCJul 14, 02:10 UTC5h 5m -
2026-07-13 DAL786 A6BFA6 Jul 13, 21:00 UTCJul 14, 02:05 UTC5h 5m -
2026-07-13 DAL786 A6BFA6 Jul 13, 20:58 UTCJul 14, 02:06 UTC5h 8m +16m
2026-07-13 ASA1 A6CE36 Jul 13, 12:10 UTCJul 13, 17:10 UTC5h 0m -
2026-07-12 ASA3 A6B07E Jul 12, 22:15 UTCJul 13, 03:20 UTC5h 5m -
2026-07-12 DAL786 A6A6F6 Jul 12, 20:50 UTCJul 13, 01:55 UTC5h 5m -
2026-07-12 ASA1 AAF0C3 Jul 12, 13:01 UTCJul 12, 17:58 UTC4h 57m +10m
2026-07-12 ASA1 AAF0C3 Jul 12, 13:05 UTCJul 12, 18:05 UTC5h 0m -
2026-07-11 ASA3 A67B81 Jul 11, 21:15 UTCJul 12, 02:30 UTC5h 15m -
2026-07-11 DAL786 A6833B Jul 11, 20:40 UTCJul 12, 01:50 UTC5h 10m -
2026-07-11 ASA1 A735D7 Jul 11, 12:30 UTCJul 11, 17:35 UTC5h 5m -
2026-07-11 ASA1 A735D7 Jul 11, 12:25 UTCJul 11, 17:28 UTC5h 3m +26m
2026-07-10 ASA3 A6A300 Jul 10, 21:20 UTCJul 11, 02:35 UTC5h 15m -
2026-07-10 DAL786 A69BCD Jul 10, 21:00 UTCJul 11, 02:25 UTC5h 25m -
2026-07-10 ASA1 AAF0C3 Jul 10, 12:20 UTCJul 10, 17:20 UTC5h 0m -
2026-07-09 ASA3 A6C311 Jul 9, 23:10 UTCJul 10, 04:25 UTC5h 15m -
2026-07-09 DAL786 A6DBF3 Jul 9, 22:20 UTCJul 10, 03:45 UTC5h 25m -
2026-07-09 ASA1 A69424 Jul 9, 12:25 UTCJul 9, 17:30 UTC5h 5m -

DCA → SEA frequently asked

How long is the flight from DCA to SEA?
Average flight time on the DCA–SEA route is 5h 7m, covering approximately 1,084 km (673 mi).
What is the distance from DCA to SEA?
The great-circle distance from DCA to SEA is approximately 1,084 km (673 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 ~3 flights per day on this route across our tracking data (298 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.