Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA424

Operated by Alaska Airlines

Live map

Live map filtered to ASA424. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
12:54 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
220° / 5 kt
Visibility
10 SM
Ceiling
SCT 2,400 ft, BKN 3,000 ft, BKN 4,900 ft
Temp / Dew
20°C / 12°C
Altimeter
30.07 inHg

Obs: 2026-08-28T19:27:00.000Z

Raw METAR / TAF 
SPECI KSEA 281927Z 22005KT 10SM SCT024 BKN030 BKN049 20/12 A3007 RMK AO2 T02000122 $

TAF KSEA 281727Z 2818/2924 22005KT P6SM BKN025 BKN035 FM282100 26006KT P6SM BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC035 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030

flight Live Traffic

flight_takeoff 122 Departures
flight_land 92 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
15:54 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
120° / 8 kt
Visibility
10 SM
Ceiling
SCT 4,100 ft, BKN 7,000 ft
Temp / Dew
26°C / 21°C
Altimeter
29.96 inHg

Obs: 2026-08-28T18:54:00.000Z

Raw METAR / TAF 
METAR KBOS 281854Z 12008KT 10SM SCT041 BKN070 26/21 A2996 RMK AO2 SLP145 T02610206

TAF KBOS 281733Z 2818/2924 23008KT P6SM SCT035 FM281830 10005KT P6SM SCT035 PROB30 2819/2823 4SM TSRA OVC035CB FM282300 21004KT P6SM BKN100 FM290200 30005KT P6SM SCT250 FM290600 33008KT P6SM SCT200 FM291600 08004KT P6SM SKC

flight Live Traffic

flight_takeoff 85 Departures
flight_land 100 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5EC61 SEA → BOS Jul 26, 02:30 UTCJul 26, 05:45 UTC3h 15m - -
2026-07-25 A535C2 SEA → BOS Jul 25, 01:35 UTCJul 25, 04:55 UTC3h 20m - -
2026-07-24 A6F5B5 SEA → BOS Jul 24, 01:40 UTCJul 24, 04:55 UTC3h 15m - -
2026-07-23 A6F96C SEA → BOS Jul 23, 03:20 UTCJul 23, 06:45 UTC3h 25m - -
2026-07-23 A6F96C SEA → BOS Jul 23, 03:20 UTCJul 23, 06:42 UTC3h 22m +144m +15m
2026-07-22 A70333 SEA → BOS Jul 22, 01:25 UTCJul 22, 04:50 UTC3h 25m - -
2026-07-21 A6AA6E SEA → BOS Jul 21, 01:25 UTCJul 21, 04:50 UTC3h 25m - -
2026-07-20 A5C899 SEA → BOS Jul 20, 02:30 UTCJul 20, 05:50 UTC3h 20m - -
2026-07-19 A715C6 SEA → DFW Jul 19, 01:20 UTCJul 19, 04:45 UTC3h 25m - -
2026-07-18 AB10D4 SEA → DFW Jul 18, 01:30 UTCJul 18, 04:55 UTC3h 26m - -
2026-07-18 AB10D4 SEA → DFW Jul 18, 01:27 UTCJul 18, 04:43 UTC3h 16m +31m +7m
2026-07-17 A74E7A SEA → DFW Jul 17, 02:34 UTCJul 17, 06:00 UTC3h 25m - -
2026-07-16 A6705C SEA → DFW Jul 16, 01:20 UTCJul 16, 04:45 UTC3h 25m - -
2026-07-15 ADA51E SEA → DFW Jul 15, 01:15 UTCJul 15, 04:45 UTC3h 30m - -
2026-07-14 A5EC61 SEA → DFW Jul 14, 01:25 UTCJul 14, 04:45 UTC3h 20m - -
2026-07-13 AD10E9 SEA → DFW Jul 13, 02:01 UTCJul 13, 05:35 UTC3h 35m - -
2026-07-12 A2D573 SEA → DFW Jul 12, 01:10 UTCJul 12, 04:40 UTC3h 30m - -
2026-07-12 A2D573 SEA → DFW Jul 12, 01:11 UTCJul 12, 04:16 UTC3h 5m +15m -11m
2026-07-11 A2C087 - Jul 11, 01:45 UTCJul 11, 05:10 UTC3h 25m - -
2026-07-10 A5B3AD SEA → DFW Jul 10, 01:45 UTCJul 10, 05:05 UTC3h 20m - -
2026-07-09 A6EE47 - Jul 9, 01:50 UTCJul 9, 05:05 UTC3h 15m - -
2026-07-08 ACB0B6 SEA → DFW Jul 8, 01:15 UTCJul 8, 04:30 UTC3h 15m - -
2026-07-07 A6B07E SEA → DFW Jul 7, 01:20 UTCJul 7, 04:45 UTC3h 25m - -
2026-07-06 A2228B SEA → DFW Jul 6, 02:10 UTCJul 6, 05:25 UTC3h 15m - -
2026-07-04 A30460 SEA → DFW Jul 4, 01:15 UTCJul 4, 04:35 UTC3h 20m - -
2026-07-03 A7687B SEA → DFW Jul 3, 01:05 UTCJul 3, 04:30 UTC3h 25m - -
2026-07-02 A6EE47 SEA → DFW Jul 2, 01:15 UTCJul 2, 04:45 UTC3h 30m - -
2026-07-01 ACF0D8 SEA → DFW Jul 1, 01:30 UTCJul 1, 04:55 UTC3h 25m - -
2026-07-01 ACF0D8 SEA → DFW Jul 1, 01:29 UTCJul 1, 04:46 UTC3h 17m +33m +28m
2026-06-30 AD79E8 SEA → DFW Jun 30, 01:25 UTCJun 30, 05:10 UTC3h 45m - -

Performance history

Flights tracked
103 showing last 30
Avg arrival delay
+10m
On-time arrival
75% 75% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 29
June 2026 33
May 2026 20
April 2026 21

ASA424 frequently asked

Where does flight ASA424 fly?
ASA424 (Alaska Airlines) flies from SEA to BOS. View the full route page.
How long is flight ASA424?
Based on observed flights, ASA424 takes on average 3h 23m from takeoff to landing.
How often does ASA424 fly?
ASA424 has been observed flying daily in our tracking data. We've recorded 103 flights under this callsign.
Is flight ASA424 usually on time?
Across recent flights, ASA424 arrives with an average 10-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA424?
ASA424 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA424 live?
Yes. When ASA424 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.