Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SEA → BOS

497 km avg 3h 51m 3 airlines

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
23:08 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
170° / 8 kt
Visibility
10 SM
Ceiling
BKN 2,800 ft, BKN 4,600 ft
Temp / Dew
15°C / 6°C
Altimeter
30.22 inHg

Obs: 2026-10-14T05:53:00.000Z

Raw METAR / TAF 
METAR KSEA 140553Z 17008KT 10SM BKN028 BKN046 15/06 A3022 RMK AO2 SLP240 T01500061 10156 20150 55001

TAF KSEA 140520Z 1406/1512 16008KT P6SM SCT025 OVC030 FM140900 17006KT P6SM VCSH OVC025 FM141400 18005KT P6SM -SHRA SCT008 OVC015 FM141900 23006KT P6SM SCT020 OVC035 FM142300 32005KT P6SM SCT040 BKN080 FM150200 35005KT P6SM SCT050 FM151000 02005KT P6SM SCT025

flight Live Traffic

flight_takeoff 439 Departures
flight_land 491 Arrivals

Arrival

BOS KBOS IFR

Boston Logan International Airport

Boston, US

Local time
02:08 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
0° / 0 kt
Visibility
5 SM
Ceiling
BKN 800 ft, OVC 1,500 ft
Temp / Dew
16°C / 15°C
Altimeter
29.81 inHg
Wx
BR

Obs: 2026-10-14T05:54:00.000Z

Raw METAR / TAF 
METAR KBOS 140554Z 00000KT 5SM BR BKN008 OVC015 16/15 A2981 RMK AO2 SLP094 60003 T01560150 10167 20150 56022

TAF KBOS 140526Z 1406/1512 18010KT 5SM BR OVC009 TEMPO 1406/1409 OVC010 FM141300 25009G18KT P6SM SCT015 FM141900 27011G20KT P6SM SCT040 FM142200 29010KT P6SM SCT040 FM150400 31010G18KT P6SM SCT250

flight Live Traffic

flight_takeoff 258 Departures
flight_land 206 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.