route Route

SEA → BOS

497 km avg 3h 51m 3 airlines

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
20:25 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 17,000 ft, SCT 23,000 ft
Temp / Dew
13°C / 2°C
Altimeter
30.07 inHg

Obs: 2026-10-13T02:53:00.000Z

Raw METAR / TAF
METAR KSEA 130253Z 00000KT 10SM FEW170 SCT230 13/02 A3007 RMK AO2 SLP190 T01280022 53007

TAF KSEA 130259Z 1303/1406 VRB03KT P6SM SCT250 FM130900 16004KT P6SM OVC100 FM131800 20005KT P6SM OVC100 FM132300 23005KT P6SM OVC050 FM140400 19004KT P6SM SCT025 OVC040

flight Live Traffic

flight_takeoff 223 Departures
flight_land 290 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
23:25 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
360° / 7 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
17°C / 12°C
Altimeter
29.87 inHg

Obs: 2026-10-13T02:54:00.000Z

Raw METAR / TAF
METAR KBOS 130254Z 36007KT 10SM FEW250 17/12 A2987 RMK AO2 SLP113 T01720117 53026

TAF KBOS 122333Z 1300/1406 31007KT P6SM FEW030 BKN200 FM130300 35007KT P6SM BKN035 FM130500 05010KT 6SM BR OVC020 FM130600 06012G18KT 6SM BR VCSH OVC008 PROB30 1308/1311 4SM -SHRA BR OVC006 FM131100 07012KT 5SM BR VCSH OVC008 FM131700 12009KT 5SM BR VCSH FEW004 OVC008 PROB30 1319/1401 4SM -SHRA OVC006

flight Live Traffic

flight_takeoff 194 Departures
flight_land 192 Arrivals
Flights tracked
1,432 showing last 50
Avg duration
3h 51m
Distance
497 km

Live traffic

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

Airlines 3

Airline Flights shown
Alaska Airlines 23
Delta Air Lines 21
JetBlue Airways 6

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-26 ASA384 ADD2AD Jul 26, 20:40 UTCJul 26, 21:15 UTC35m -
2026-07-26 JBU398 AD2F71 Jul 26, 19:05 UTCJul 26, 22:15 UTC3h 10m -
2026-07-26 ASA506 AD9DB0 Jul 26, 18:00 UTCJul 26, 22:00 UTC4h 0m -
2026-07-26 DAL770 ABC1BC Jul 26, 15:20 UTCJul 26, 17:25 UTC2h 5m -
2026-07-26 DAL744 A8DE7D Jul 26, 13:00 UTCJul 26, 14:05 UTC1h 5m -
2026-07-26 JBU198 A8AEF3 Jul 26, 07:49 UTCJul 26, 22:45 UTC14h 57m -52m
2026-07-26 DAL810 AB2B23 Jul 26, 06:40 UTCJul 26, 10:10 UTC3h 30m -
2026-07-26 ASA424 A5EC61 Jul 26, 02:30 UTCJul 26, 05:45 UTC3h 15m -
2026-07-25 ASA1441 A21ED4 Jul 25, 23:30 UTCJul 26, 00:50 UTC1h 20m -
2026-07-25 DAL489 AB678E Jul 25, 23:30 UTCJul 26, 03:50 UTC4h 20m -
2026-07-25 DAL2621 AD201E Jul 25, 23:15 UTCJul 26, 00:15 UTC1h 0m -
2026-07-25 DAL489 AB678E Jul 25, 23:28 UTCJul 26, 03:44 UTC4h 16m -7m
2026-07-25 ASA326 ADB29C Jul 25, 23:15 UTCJul 26, 04:35 UTC5h 20m -
2026-07-25 ASA460 ACDBEC Jul 25, 22:45 UTCJul 26, 03:20 UTC4h 35m -
2026-07-25 JBU398 ADF128 Jul 25, 21:50 UTCJul 26, 02:20 UTC4h 30m -
2026-07-25 ASA506 A61F05 Jul 25, 18:55 UTCJul 25, 23:25 UTC4h 30m -
2026-07-25 ASA506 A61F05 Jul 25, 18:51 UTCJul 25, 23:15 UTC4h 24m -11m
2026-07-25 DAL770 AC9E77 Jul 25, 15:15 UTCJul 25, 17:30 UTC2h 15m -
2026-07-25 DAL744 A8AAC8 Jul 25, 12:50 UTCJul 25, 13:55 UTC1h 5m -
2026-07-25 DAL744 A8AAC8 Jul 25, 12:48 UTCJul 25, 13:56 UTC1h 8m +15m
2026-07-25 JBU198 A6C013 Jul 25, 07:32 UTCJul 26, 01:50 UTC18h 18m +827m
2026-07-25 ASA536 ACFBFD Jul 25, 07:25 UTCJul 25, 12:00 UTC4h 35m -
2026-07-25 DAL810 ACD4D7 Jul 25, 06:47 UTCJul 25, 10:09 UTC3h 22m +3m
2026-07-25 DAL810 ACD4D7 Jul 25, 06:50 UTCJul 25, 10:10 UTC3h 20m -
2026-07-25 ASA736 ADBA0A Jul 25, 04:15 UTCJul 25, 05:40 UTC1h 25m -
2026-07-25 ASA493 ACDBEC Jul 25, 03:40 UTCJul 25, 06:00 UTC2h 20m -
2026-07-25 ASA424 A535C2 Jul 25, 01:35 UTCJul 25, 04:55 UTC3h 20m -
2026-07-24 DAL2621 A3BDA6 Jul 24, 23:55 UTCJul 25, 00:55 UTC1h 0m -
2026-07-24 DAL2621 A3BDA6 Jul 24, 23:52 UTCJul 25, 00:47 UTC55m +3m
2026-07-24 DAL489 AC382E Jul 24, 23:20 UTCJul 25, 03:35 UTC4h 15m -
2026-07-24 ASA326 A57D52 Jul 24, 23:05 UTCJul 25, 04:35 UTC5h 30m -
2026-07-24 ASA460 A9AB05 Jul 24, 22:50 UTCJul 25, 03:25 UTC4h 35m -
2026-07-24 ASA384 AD727A Jul 24, 21:05 UTCJul 24, 22:40 UTC1h 35m -
2026-07-24 JBU398 AD3CDF Jul 24, 19:35 UTCJul 25, 00:15 UTC4h 40m -
2026-07-24 ASA506 A682EF Jul 24, 17:55 UTCJul 24, 22:30 UTC4h 35m -
2026-07-24 DAL770 AC9E77 Jul 24, 15:35 UTCJul 24, 17:45 UTC2h 10m -
2026-07-24 DAL770 AC9E77 Jul 24, 15:33 UTCJul 24, 17:45 UTC2h 12m +1m
2026-07-24 DAL744 AC7074 Jul 24, 12:55 UTCJul 24, 14:00 UTC1h 5m -
2026-07-24 DAL744 AC7074 Jul 24, 12:55 UTCJul 24, 13:58 UTC1h 3m +8m
2026-07-24 JBU198 A80D40 Jul 24, 08:48 UTCJul 25, 04:10 UTC19h 22m -81m
2026-07-24 ASA536 AD7D9F Jul 24, 06:45 UTCJul 24, 11:15 UTC4h 30m -
2026-07-24 DAL810 ACA5E5 Jul 24, 06:35 UTCJul 24, 10:05 UTC3h 30m -
2026-07-24 ASA493 A2EBBD Jul 24, 05:05 UTCJul 24, 07:25 UTC2h 20m -
2026-07-24 ASA736 A4B7D7 Jul 24, 04:25 UTCJul 24, 05:40 UTC1h 15m -
2026-07-24 ASA424 A6F5B5 Jul 24, 01:40 UTCJul 24, 04:55 UTC3h 15m -
2026-07-24 ASA460 A2D573 Jul 24, 00:10 UTCJul 24, 04:45 UTC4h 35m -
2026-07-23 DAL489 AB967B Jul 23, 23:20 UTCJul 24, 03:35 UTC4h 15m -
2026-07-23 ASA326 AD7D9F Jul 23, 23:20 UTCJul 24, 04:40 UTC5h 20m -
2026-07-23 DAL2621 A05F37 Jul 23, 22:45 UTCJul 23, 23:45 UTC1h 0m -
2026-07-23 ASA384 A1CC1F Jul 23, 21:35 UTCJul 23, 23:10 UTC1h 35m -

SEA → BOS frequently asked

How long is the flight from SEA to BOS?
Average flight time on the SEA–BOS route is 3h 51m, covering approximately 497 km (309 mi).
What is the distance from SEA to BOS?
The great-circle distance from SEA to BOS is approximately 497 km (309 miles).
Which airlines fly from SEA to BOS?
3 airlines operate this route in our records: Alaska Airlines, Delta Air Lines, JetBlue Airways.
How many flights per week from SEA to BOS?
We've observed ~13 flights per day on this route across our tracking data (1432 total flights recorded).
Can I track SEA–BOS flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.