Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA1431

Operated by Alaska Airlines

Live map

Live map filtered to ASA1431. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
22:07 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
360° / 9 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
18°C / 12°C
Altimeter
29.84 inHg

Obs: 2026-10-13T01:54:00.000Z

Raw METAR / TAF 
METAR KBOS 130154Z 36009KT 10SM FEW250 18/12 A2984 RMK AO2 SLP104 T01780122

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 207 Departures
flight_land 196 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
19:07 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 4,000 ft, FEW 17,000 ft, SCT 23,000 ft
Temp / Dew
13°C / 3°C
Altimeter
30.06 inHg

Obs: 2026-10-13T01:53:00.000Z

Raw METAR / TAF 
METAR KSEA 130153Z 00000KT 10SM FEW040 FEW170 SCT230 13/03 A3006 RMK AO2 SLP187 T01330028

TAF KSEA 122320Z 1300/1406 29005KT P6SM SKC FM130300 VRB04KT P6SM SCT250 FM130600 14003KT P6SM SCT250 FM131200 16004KT P6SM OVC100 FM131800 20005KT P6SM OVC100 FM132300 23005KT P6SM OVC050

flight Live Traffic

flight_takeoff 173 Departures
flight_land 210 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A69424 BOS → SEA Jul 26, 01:50 UTCJul 26, 04:00 UTC2h 10m - -
2026-07-25 A4CA6A BOS → SEA Jul 25, 02:00 UTCJul 25, 04:15 UTC2h 15m - -
2026-07-24 AD9DB0 BOS → SEA Jul 24, 02:05 UTCJul 24, 04:04 UTC1h 59m +30m +24m
2026-07-24 AD9DB0 BOS → SEA Jul 24, 01:55 UTCJul 24, 04:00 UTC2h 5m - -
2026-07-23 A25B3F BOS → SEA Jul 23, 02:00 UTCJul 23, 04:15 UTC2h 15m - -
2026-07-22 A9AEBC BOS → SEA Jul 22, 02:05 UTCJul 22, 04:20 UTC2h 15m - -
2026-07-21 ACF846 BOS → SEA Jul 21, 02:05 UTCJul 21, 04:30 UTC2h 25m - -
2026-07-20 A30F85 BOS → SEA Jul 20, 02:20 UTCJul 20, 04:40 UTC2h 20m - -
2026-07-19 A726FB - Jul 19, 02:10 UTCJul 19, 04:15 UTC2h 5m - -
2026-07-18 A96E9A - Jul 18, 02:14 UTCJul 18, 04:20 UTC2h 6m - -
2026-07-17 A24A0A - Jul 17, 02:10 UTCJul 17, 04:35 UTC2h 25m - -
2026-07-16 ACF0D8 - Jul 16, 02:25 UTCJul 16, 04:35 UTC2h 10m - -
2026-07-15 A24A0A - Jul 15, 02:05 UTCJul 15, 04:10 UTC2h 5m - -
2026-07-14 A2EBBD - Jul 14, 02:30 UTCJul 14, 04:55 UTC2h 25m - -
2026-07-13 A5C899 - Jul 13, 02:45 UTCJul 13, 05:05 UTC2h 20m - -
2026-07-12 AB1BF9 - Jul 12, 03:01 UTCJul 12, 05:10 UTC2h 10m - -
2026-07-11 A22642 - Jul 11, 02:15 UTCJul 11, 04:25 UTC2h 10m - -
2026-07-10 A2ADF4 SAN → SEA Jul 10, 01:46 UTCJul 10, 03:58 UTC2h 12m +11m -14m
2026-07-09 A78C43 - Jul 9, 02:20 UTCJul 9, 04:40 UTC2h 20m - -
2026-07-08 A97251 SAN → SEA Jul 8, 02:05 UTCJul 8, 03:59 UTC1h 54m +30m +18m
2026-07-08 A97251 - Jul 8, 01:45 UTCJul 8, 02:15 UTC30m - -
2026-07-07 A25B3F - Jul 7, 01:45 UTCJul 7, 04:05 UTC2h 20m - -
2026-07-06 A7398E - Jul 6, 02:15 UTCJul 6, 04:30 UTC2h 15m - -
2026-07-04 A21ED4 SAN → SEA Jul 4, 01:55 UTCJul 4, 04:20 UTC2h 25m - -
2026-07-03 A2919A - Jul 3, 02:25 UTCJul 3, 04:50 UTC2h 25m - -
2026-07-02 ACB0B6 - Jul 2, 02:55 UTCJul 2, 05:20 UTC2h 25m - -
2026-07-01 A9B62A - Jul 1, 01:50 UTCJul 1, 04:15 UTC2h 25m - -
2026-06-30 ACFBFD - Jun 30, 01:50 UTCJun 30, 04:20 UTC2h 30m - -
2026-06-29 A720EB - Jun 29, 01:50 UTCJun 29, 04:30 UTC2h 40m - -
2026-06-28 A677CA - Jun 28, 01:55 UTCJun 28, 04:20 UTC2h 25m - -

Performance history

Flights tracked
84 showing last 30
Avg arrival delay
+9m
On-time arrival
33% 33% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 27
June 2026 31
May 2026 15
April 2026 11

ASA1431 frequently asked

Where does flight ASA1431 fly?
ASA1431 (Alaska Airlines) flies from BOS to SEA. View the full route page.
How long is flight ASA1431?
Based on observed flights, ASA1431 takes on average 2h 13m from takeoff to landing.
How often does ASA1431 fly?
ASA1431 has been observed flying daily in our tracking data. We've recorded 84 flights under this callsign.
Is flight ASA1431 usually on time?
Across recent flights, ASA1431 arrives with an average 9-minute delay. 33% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA1431?
ASA1431 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA1431 live?
Yes. When ASA1431 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.