route Route

SEA → BWI

3,732 km avg 1h 31m 2 airlines

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
20:36 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
330° / 3 kt
Visibility
10 SM
Ceiling
BKN 9,500 ft, BKN 11,000 ft
Temp / Dew
18°C / 2°C
Altimeter
29.90 inHg

Obs: 2026-04-19T02:53:00.000Z

Raw METAR / TAF
METAR KSEA 190253Z 33003KT 10SM BKN095 BKN110 18/02 A2990 RMK AO2 SLP130 T01830022 58013

TAF KSEA 190300Z 1903/2006 02005KT P6SM SCT090 BKN120 FM191200 04006KT P6SM BKN150 BKN200 FM192000 34007KT P6SM SCT150 BKN200 FM200300 03006KT P6SM BKN200

flight Live Traffic

flight_takeoff 190 Departures
flight_land 232 Arrivals

Arrival

BWI KBWI VFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
23:36 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
146 ft
Coordinates
39.1754, -76.6683

cloud Weather

Wind
90° / 8 kt
Visibility
7 SM
Ceiling
FEW 900 ft, FEW 20,000 ft, BKN 25,000 ft
Temp / Dew
14°C / 13°C
Altimeter
29.83 inHg

Obs: 2026-04-19T02:54:00.000Z

Raw METAR / TAF
METAR KBWI 190254Z 09008KT 7SM FEW009 FEW200 BKN250 14/13 A2983 RMK AO2 SLP101 T01440128 58006

TAF KBWI 190300Z 1903/2006 10008G17KT P6SM BKN100 PROB30 1904/1910 07005KT 6SM -SHRA OVC050 FM191000 31017G26KT 6SM -SHRA SCT025 OVC050 PROB30 1910/1914 33022G35KT 4SM SHRA BR FM191400 32017G26KT 6SM -SHRA SCT025 OVC050 FM191700 31013G22KT P6SM BKN060 FM192200 31008G17KT P6SM SCT060

flight Live Traffic

flight_takeoff 107 Departures
flight_land 65 Arrivals
Flights tracked
17
Avg duration
1h 31m
Distance
3,732 km

Live traffic

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

Airlines 2

Airline Flights shown
Alaska Airlines 13
Southwest Airlines 4

Other connections

More destinations from SEA

More origins to BWI

Recent flights last 17

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-18 ASA378 A2919A Apr 18, 17:30 UTCApr 18, 21:55 UTC4h 25m -
2026-04-17 ASA378 A9B273 Apr 17, 21:25 UTCApr 17, 22:10 UTC45m -
2026-04-17 ASA378 A9B273 Apr 17, 19:25 UTCApr 17, 21:20 UTC1h 55m -
2026-04-17 ASA378 A9B273 Apr 17, 17:25 UTCApr 17, 19:20 UTC1h 55m -
2026-04-16 ASA378 A2D92A Apr 16, 21:14 UTCApr 16, 21:50 UTC35m -
2026-04-16 ASA378 A2D92A Apr 16, 19:15 UTCApr 16, 21:10 UTC1h 55m -
2026-04-16 ASA378 A2D92A Apr 16, 17:20 UTCApr 16, 19:10 UTC1h 50m -
2026-04-15 ASA378 A2ADF4 Apr 15, 21:05 UTCApr 15, 21:45 UTC40m -
2026-04-15 ASA378 A2ADF4 Apr 15, 19:05 UTCApr 15, 21:00 UTC1h 55m -
2026-04-15 ASA378 A2ADF4 Apr 15, 17:15 UTCApr 15, 19:00 UTC1h 45m -
2026-04-15 SWA4250 AC3751 Apr 15, 15:05 UTCApr 15, 15:50 UTC45m -
2026-04-15 SWA4250 AC3751 Apr 15, 14:43 UTCApr 15, 15:49 UTC1h 6m -1m
2026-04-14 ASA378 A9AEBC Apr 14, 20:55 UTCApr 14, 22:10 UTC1h 15m -
2026-04-14 ASA378 A9AEBC Apr 14, 18:55 UTCApr 14, 20:50 UTC1h 55m -
2026-04-14 ASA378 A9AEBC Apr 14, 17:40 UTCApr 14, 18:30 UTC50m -
2026-04-14 SWA4250 ABE496 Apr 14, 14:50 UTCApr 14, 15:50 UTC1h 0m -
2026-04-14 SWA4250 ABE496 Apr 14, 14:38 UTCApr 14, 15:47 UTC1h 9m +4m

SEA → BWI frequently asked

How long is the flight from SEA to BWI?
Average flight time on the SEA–BWI route is 1h 31m, covering approximately 3,732 km (2,318 mi).
What is the distance from SEA to BWI?
The great-circle distance from SEA to BWI is approximately 3,732 km (2,318 miles).
Which airlines fly from SEA to BWI?
2 airlines operate this route in our records: Alaska Airlines, Southwest Airlines.
How many flights per week from SEA to BWI?
We've observed ~3 flights per day on this route across our tracking data (17 total flights recorded).
Can I track SEA–BWI flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.