Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BOS → SEA

386 km avg 3h 41m 4 airlines

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
10:53 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
330° / 8 kt
Visibility
10 SM
Ceiling
SCT 5,500 ft, SCT 25,000 ft
Temp / Dew
21°C / 10°C
Altimeter
30.20 inHg

Obs: 2026-08-29T13:54:00.000Z

Raw METAR / TAF 
METAR KBOS 291354Z 33008KT 10SM SCT055 SCT250 21/10 A3020 RMK AO2 SLP226 T02110100 $

TAF KBOS 291428Z 2914/3018 32010KT P6SM SCT050 FM291500 04004KT P6SM FEW250 FM291700 10010KT P6SM FEW250 FM300000 19006KT P6SM FEW250 FM300500 24005KT P6SM FEW250

flight Live Traffic

flight_takeoff 203 Departures
flight_land 155 Arrivals

Arrival

SEA KSEA IFR

Seattle–Tacoma International Airport

Seattle, US

Local time
07:53 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
10° / 7 kt
Visibility
2.5 SM
Ceiling
FEW 700 ft, BKN 1,700 ft, OVC 3,600 ft
Temp / Dew
13°C / 12°C
Altimeter
30.02 inHg
Wx
RA BR

Obs: 2026-08-29T14:23:00.000Z

Raw METAR / TAF 
SPECI KSEA 291423Z 01007KT 2 1/2SM RA BR FEW007 BKN017 OVC036 13/12 A3002 RMK AO2 P0023 T01280117 $

TAF KSEA 291325Z 2913/3018 20008KT P6SM -SHRA BKN020 OVC050 TEMPO 2913/2915 2SM +RA BR BKN013 FM291500 23007KT P6SM -SHRA BKN015 OVC040 FM291800 23007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM VCSH SCT025 BKN040 FM300000 25008KT P6SM SCT050 BKN100 FM301500 21006KT P6SM BKN025 OVC035

flight Live Traffic

flight_takeoff 219 Departures
flight_land 307 Arrivals
Flights tracked
2,000 showing last 50
Avg duration
3h 41m
Distance
386 km

Live traffic

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

Airlines 4

Airline Flights shown
Delta Air Lines 21
Alaska Airlines 20
JetBlue Airways 8
Hainan Airlines 1

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-26 JBU509 A37C1C Jul 26, 22:25 UTCJul 26, 23:00 UTC35m -
2026-07-26 DAL2574 A022C6 Jul 26, 21:20 UTCJul 26, 21:30 UTC10m -
2026-07-26 ASA25 A9A397 Jul 26, 21:10 UTCJul 26, 21:45 UTC35m -
2026-07-26 DAL318 A9A901 Jul 26, 20:35 UTCJul 26, 22:15 UTC1h 40m -
2026-07-26 DAL1465 A495BF Jul 26, 20:10 UTCJul 26, 21:45 UTC1h 35m -
2026-07-26 ASA840 A1ECD6 Jul 26, 18:10 UTCJul 26, 18:25 UTC15m -
2026-07-26 DAL2574 A022C6 Jul 26, 17:55 UTCJul 26, 20:00 UTC2h 5m -
2026-07-26 ASA349 A98386 Jul 26, 15:45 UTCJul 26, 17:30 UTC1h 45m -
2026-07-26 ASA385 ACA948 Jul 26, 15:50 UTCJul 26, 19:40 UTC3h 50m -
2026-07-26 ASA317 A29908 Jul 26, 15:00 UTCJul 26, 17:30 UTC2h 30m -
2026-07-26 ASA364 A7F63D Jul 26, 14:35 UTCJul 26, 15:20 UTC45m -
2026-07-26 DAL341 A42A5C Jul 26, 12:00 UTCJul 26, 14:30 UTC2h 30m -
2026-07-26 ASA459 A95FBE Jul 26, 11:50 UTCJul 26, 17:35 UTC5h 45m -
2026-07-26 DAL340 A6F9B3 Jul 26, 03:35 UTCJul 26, 04:00 UTC25m -
2026-07-26 ASA1431 A69424 Jul 26, 01:50 UTCJul 26, 04:00 UTC2h 10m -
2026-07-26 JBU387 ADDADB Jul 26, 00:45 UTCJul 26, 06:05 UTC5h 20m -
2026-07-26 JBU387 ADDADB Jul 26, 00:41 UTCJul 26, 20:55 UTC20h 15m +893m
2026-07-25 DAL345 A65086 Jul 25, 23:20 UTCJul 26, 05:11 UTC5h 51m +7m
2026-07-25 DAL345 A65086 Jul 25, 23:20 UTCJul 26, 04:55 UTC5h 35m -
2026-07-25 ASA840 A1C1A0 Jul 25, 22:15 UTCJul 25, 23:00 UTC45m -
2026-07-25 DAL340 A6F9B3 Jul 25, 22:20 UTCJul 25, 23:10 UTC50m -
2026-07-25 ASA537 A58C2E Jul 25, 22:05 UTCJul 26, 00:05 UTC2h 0m -
2026-07-25 DAL1465 A423D7 Jul 25, 21:35 UTCJul 25, 23:30 UTC1h 55m -
2026-07-25 JBU509 A35C0B Jul 25, 21:25 UTCJul 26, 00:10 UTC2h 45m -
2026-07-25 ASA25 A720EB Jul 25, 21:10 UTCJul 26, 02:20 UTC5h 10m -
2026-07-25 DAL318 A977BB Jul 25, 20:45 UTCJul 26, 02:10 UTC5h 25m -
2026-07-25 DAL2574 A3411F Jul 25, 19:30 UTCJul 25, 22:05 UTC2h 35m -
2026-07-25 ASA840 A1C1A0 Jul 25, 18:05 UTCJul 25, 18:20 UTC15m -
2026-07-25 DAL2574 A3411F Jul 25, 15:35 UTCJul 25, 17:50 UTC2h 15m -
2026-07-25 ASA349 ACD47E Jul 25, 15:15 UTCJul 25, 17:00 UTC1h 45m -
2026-07-25 ASA385 AD036B Jul 25, 15:15 UTCJul 25, 19:05 UTC3h 50m -
2026-07-25 ASA364 A7F9F4 Jul 25, 14:42 UTCJul 25, 15:08 UTC26m +7m
2026-07-25 ASA364 A7F9F4 Jul 25, 14:35 UTCJul 25, 15:20 UTC45m -
2026-07-25 DAL341 A44A6D Jul 25, 12:00 UTCJul 25, 14:40 UTC2h 40m -
2026-07-25 ASA459 AD5269 Jul 25, 11:30 UTCJul 25, 17:15 UTC5h 45m -
2026-07-25 DAL320 A71612 Jul 25, 07:15 UTCJul 25, 11:15 UTC4h 0m -
2026-07-25 DAL320 A71612 Jul 25, 07:13 UTCJul 25, 11:12 UTC3h 59m +7m
2026-07-25 CHH730 78110D Jul 25, 04:10 UTCJul 25, 18:25 UTC14h 15m -
2026-07-25 JBU387 AD7AB8 Jul 25, 02:50 UTCJul 25, 06:25 UTC3h 35m -
2026-07-25 ASA1431 A4CA6A Jul 25, 02:00 UTCJul 25, 04:15 UTC2h 15m -
2026-07-25 JBU387 AD7AB8 Jul 25, 00:55 UTCJul 25, 02:45 UTC1h 50m -
2026-07-25 DAL1465 A033F9 Jul 25, 00:45 UTCJul 25, 02:45 UTC2h 0m -
2026-07-25 JBU197 A6C013 Jul 25, 00:00 UTCJul 25, 05:45 UTC5h 45m -
2026-07-24 JBU197 A6C013 Jul 24, 23:56 UTCJul 25, 21:30 UTC21h 34m +14m
2026-07-24 DAL345 A65BBC Jul 24, 23:10 UTCJul 25, 04:54 UTC5h 44m +3m
2026-07-24 DAL345 A65BBC Jul 24, 23:10 UTCJul 25, 04:35 UTC5h 25m -
2026-07-24 ASA840 A1B422 Jul 24, 22:15 UTCJul 24, 23:00 UTC45m -
2026-07-24 ASA537 A5320B Jul 24, 22:15 UTCJul 25, 00:15 UTC2h 0m -
2026-07-24 DAL2574 A09590 Jul 24, 22:10 UTCJul 25, 00:45 UTC2h 35m -
2026-07-24 DAL340 A67BC8 Jul 24, 22:15 UTCJul 25, 03:40 UTC5h 25m -

BOS → SEA frequently asked

How long is the flight from BOS to SEA?
Average flight time on the BOS–SEA route is 3h 41m, covering approximately 386 km (240 mi).
What is the distance from BOS to SEA?
The great-circle distance from BOS to SEA is approximately 386 km (240 miles).
Which airlines fly from BOS to SEA?
4 airlines operate this route in our records: Delta Air Lines, Alaska Airlines, JetBlue Airways, Hainan Airlines.
How many flights per week from BOS to SEA?
We've observed ~17 flights per day on this route across our tracking data (2000 total flights recorded).
Can I track BOS–SEA flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.