Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA25

Operated by Alaska Airlines

Live map

Live map filtered to ASA25. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
04:20 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
270° / 12G18 kt
Visibility
10 SM
Ceiling
BKN 1,300 ft, BKN 2,700 ft, OVC 11,000 ft
Temp / Dew
14°C / 12°C
Altimeter
29.60 inHg

Obs: 2026-05-30T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300754Z 27012G18KT 10SM BKN013 BKN027 OVC110 14/12 A2960 RMK AO2 RAE21 SLP021 P0001 T01390117

TAF KBOS 300537Z 3006/3112 12012G20KT P6SM -SHRA OVC040 FM300700 08013KT P6SM BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 68 Departures
flight_land 61 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
01:20 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
80° / 3 kt
Visibility
10 SM
Ceiling
BKN 3,700 ft, OVC 5,000 ft
Temp / Dew
9°C / 7°C
Altimeter
30.18 inHg

Obs: 2026-05-30T07:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300753Z 08003KT 10SM BKN037 OVC050 09/07 A3018 RMK AO2 RAE27 SLP228 P0008 T00940067 401560089 $

TAF KSEA 300520Z 3006/3112 01009KT P6SM OVC035 TEMPO 3006/3009 -SHRA FM301200 14005KT P6SM BKN030 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 216 Departures
flight_land 196 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 ACD47E BOS → SEA May 29, 16:40 UTCMay 29, 22:05 UTC5h 25m - -
2026-05-28 A2E806 BOS → SEA May 28, 15:45 UTCMay 28, 21:20 UTC5h 35m - -
2026-05-27 ACBE34 BOS → SEA May 27, 15:50 UTCMay 27, 21:15 UTC5h 25m - -
2026-05-26 AD9642 BOS → SEA May 26, 15:49 UTCMay 26, 21:00 UTC5h 10m - -
2026-05-25 AD6755 BOS → SEA May 25, 15:50 UTCMay 25, 21:15 UTC5h 25m - -
2026-05-24 A9B62A BOS → SEA May 24, 15:55 UTCMay 24, 21:15 UTC5h 20m - -
2026-05-23 A54AAE BOS → SEA May 23, 15:55 UTCMay 23, 21:10 UTC5h 16m - -
2026-05-22 A30BCE BOS → SEA May 22, 15:45 UTCMay 22, 21:00 UTC5h 15m - -
2026-05-21 A52E54 BOS → SEA May 21, 16:15 UTCMay 21, 21:45 UTC5h 30m - -
2026-05-20 A72E69 BOS → SEA May 20, 15:45 UTCMay 20, 21:10 UTC5h 25m - -
2026-05-20 A72E69 BOS → SEA May 20, 15:41 UTCMay 20, 21:06 UTC5h 25m +11m +6m
2026-05-19 AD8ED4 BOS → SEA May 19, 15:45 UTCMay 19, 21:00 UTC5h 15m - -
2026-05-18 A96AE3 BOS → SEA May 18, 16:05 UTCMay 18, 21:45 UTC5h 39m - -
2026-05-18 A96AE3 BOS → SEA May 18, 16:03 UTCMay 18, 21:42 UTC5h 39m +33m -1m
2026-05-17 ADD2AD BOS → SEA May 17, 15:50 UTCMay 17, 21:10 UTC5h 20m - -
2026-05-16 A2E806 BOS → SEA May 16, 15:50 UTCMay 16, 21:15 UTC5h 25m - -
2026-05-15 A2C087 BOS → SEA May 15, 15:50 UTCMay 15, 21:00 UTC5h 10m - -
2026-05-14 A5320B BOS → SEA May 14, 16:00 UTCMay 14, 21:10 UTC5h 10m - -
2026-05-13 A9672C BOS → SEA May 13, 15:45 UTCMay 13, 21:10 UTC5h 25m - -
2026-05-11 A2D573 BOS → SEA May 11, 21:27 UTCMay 12, 02:24 UTC4h 57m +41m +4m
2026-05-11 A2D573 BOS → SEA May 11, 21:05 UTCMay 11, 22:35 UTC1h 29m - -
2026-05-10 AD2AEA BOS → SEA May 10, 21:04 UTCMay 11, 02:35 UTC5h 30m - -
2026-05-09 A2919A BOS → SEA May 9, 03:00 UTCMay 9, 03:05 UTC5m - -
2026-05-08 A2919A BOS → SEA May 8, 21:15 UTCMay 9, 02:45 UTC5h 30m +29m +20m
2026-05-08 A2919A BOS → SEA May 8, 21:20 UTCMay 9, 03:05 UTC5h 45m - -
2026-05-07 A27F07 BOS → SEA May 7, 23:05 UTCMay 8, 04:34 UTC5h 30m - -
2026-05-06 A24DC1 BOS → SEA May 6, 21:20 UTCMay 7, 03:05 UTC5h 45m - -
2026-05-04 AD3C1F BOS → SEA May 4, 21:45 UTCMay 5, 03:30 UTC5h 45m - -
2026-05-03 AD5C30 BOS → SEA May 3, 21:14 UTCMay 4, 03:05 UTC5h 50m - -
2026-05-01 A28DE3 BOS → SEA May 1, 21:15 UTCMay 2, 02:35 UTC5h 20m - -

Performance history

Flights tracked
61 showing last 30
Avg arrival delay
+7m
On-time arrival
75% 75% on time
Aircraft used
24

Monthly activity 2 months

Month Flights tracked
May 2026 30
April 2026 31

ASA25 frequently asked

Where does flight ASA25 fly?
ASA25 (Alaska Airlines) flies from BOS to SEA. View the full route page.
How long is flight ASA25?
Based on observed flights, ASA25 takes on average 5h 7m from takeoff to landing.
How often does ASA25 fly?
ASA25 has been observed flying daily in our tracking data. We've recorded 61 flights under this callsign.
Is flight ASA25 usually on time?
Across recent flights, ASA25 arrives with an average 7-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA25?
ASA25 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA25 live?
Yes. When ASA25 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.