Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

DCA → SEA

3,738 km avg 5h 29m 1 airline

Departure

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
12:32 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
160° / 7 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, SCT 25,000 ft
Temp / Dew
29°C / 22°C
Altimeter
30.16 inHg

Obs: 2026-07-14T15:52:00.000Z

Raw METAR / TAF 
METAR KDCA 141552Z 16007KT 10SM FEW030 SCT250 29/22 A3016 RMK AO2 SLP213 T02940217

TAF KDCA 141458Z 1415/1518 16007KT P6SM SCT250 FM150500 22005KT P6SM FEW250

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
09:32 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 22,000 ft
Temp / Dew
19°C / 10°C
Altimeter
30.12 inHg

Obs: 2026-07-14T15:53:00.000Z

Raw METAR / TAF 
METAR KSEA 141553Z 00000KT 10SM FEW220 19/10 A3012 RMK AO2 SLP203 T01890100 $

TAF KSEA 141508Z 1415/1518 34005KT P6SM SKC FM141900 31008KT P6SM SKC FM150700 36004KT P6SM BKN120
Flights tracked
266 showing last 50
Avg duration
5h 29m
Distance
3,738 km

Live traffic

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

Airlines 1

Airline Flights shown
Alaska Airlines 9

Other connections

More destinations from DCA

More origins to SEA

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
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 -
2026-07-08 ASA3 AAE59E Jul 8, 21:50 UTCJul 9, 03:05 UTC5h 15m -
2026-07-08 DAL786 A65086 Jul 8, 20:50 UTCJul 9, 02:10 UTC5h 20m -
2026-07-08 ASA1 A66CA5 Jul 8, 12:55 UTCJul 8, 17:55 UTC5h 0m -
2026-07-07 ASA3 A7B3C2 Jul 7, 21:35 UTCJul 8, 02:45 UTC5h 10m -
2026-07-07 DAL786 A66576 Jul 7, 20:55 UTCJul 8, 02:10 UTC5h 15m -
2026-07-07 ASA1 A79D78 Jul 7, 12:20 UTCJul 7, 17:25 UTC5h 5m -
2026-07-06 DAL786 A641BF Jul 6, 22:10 UTCJul 7, 03:35 UTC5h 25m -
2026-07-06 ASA3 AB10D4 Jul 6, 21:30 UTCJul 7, 02:40 UTC5h 10m -
2026-07-06 ASA1 A74E7A Jul 6, 12:15 UTCJul 6, 17:30 UTC5h 15m -
2026-07-06 ASA1 A74E7A Jul 6, 12:13 UTCJul 6, 17:13 UTC5h 0m +20m
2026-07-05 ASA3 AAED0C Jul 5, 21:30 UTCJul 6, 03:00 UTC5h 30m -
2026-07-05 ASA3 AAED0C Jul 5, 21:29 UTCJul 6, 19:40 UTC22h 12m +1005m
2026-07-05 DAL786 A68D02 Jul 5, 21:25 UTCJul 6, 02:25 UTC5h 0m -
2026-07-05 ASA1 A6CA7F Jul 5, 12:20 UTCJul 5, 17:45 UTC5h 25m -
2026-07-04 ASA1 A6B7EC Jul 4, 12:25 UTCJul 4, 17:40 UTC5h 15m -
2026-07-03 ASA3 A6CA7F Jul 3, 21:35 UTCJul 4, 02:40 UTC5h 5m -
2026-07-03 DAL786 A69463 Jul 3, 20:55 UTCJul 4, 02:05 UTC5h 10m -
2026-07-03 DAL786 A69463 Jul 3, 20:52 UTCJul 4, 01:52 UTC5h 0m -9m
2026-07-03 ASA1 A67B81 Jul 3, 12:10 UTCJul 3, 17:15 UTC5h 5m -
2026-07-03 ASA1 A67B81 Jul 3, 12:07 UTCJul 3, 17:08 UTC5h 1m -13m
2026-07-02 ASA3 AB1BF9 Jul 2, 21:25 UTCJul 3, 02:35 UTC5h 10m -
2026-07-02 DAL786 A6833B Jul 2, 21:00 UTCJul 3, 02:15 UTC5h 15m -
2026-07-02 ASA1 A6A6B7 Jul 2, 12:20 UTCJul 2, 17:40 UTC5h 20m -
2026-07-01 ASA3 AB1BF9 Jul 1, 22:30 UTCJul 2, 03:35 UTC5h 5m -
2026-07-01 DAL786 A6692D Jul 1, 20:55 UTCJul 2, 02:00 UTC5h 5m -
2026-07-01 ASA1 A6BF5A Jul 1, 12:15 UTCJul 1, 17:25 UTC5h 10m -
2026-06-30 ASA3 A657B9 Jun 30, 21:20 UTCJul 1, 02:20 UTC5h 0m -
2026-06-30 DAL786 A66CE0 Jun 30, 20:40 UTCJul 1, 01:50 UTC5h 10m -
2026-06-30 DAL786 A66CE0 Jun 30, 20:40 UTCJul 1, 01:49 UTC5h 9m +15m
2026-06-30 ASA1 A677CA Jun 30, 12:20 UTCJun 30, 17:35 UTC5h 15m -
2026-06-29 ASA3 A69424 Jun 29, 21:44 UTCJun 30, 02:40 UTC4h 55m -
2026-06-29 DAL786 A6E720 Jun 29, 21:05 UTCJun 30, 02:00 UTC4h 56m -

DCA → SEA frequently asked

How long is the flight from DCA to SEA?
Average flight time on the DCA–SEA route is 5h 29m, covering approximately 3,738 km (2,321 mi).
What is the distance from DCA to SEA?
The great-circle distance from DCA to SEA is approximately 3,738 km (2,321 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 (266 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.