Apparatus

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flight_takeoff Flight

ASA31

Operated by Alaska Airlines

Live map

Live map filtered to ASA31. Shown when the flight is currently airborne.

Route airports View route page →

Departure

JFK KJFK VFR

John F. Kennedy International Airport

New York, US

Local time
05:49 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
13 ft
Coordinates
40.6394, -73.7793

cloud Weather

Wind
260° / 6 kt
Visibility
10 SM
Ceiling
FEW 9,500 ft, SCT 16,000 ft, BKN 25,000 ft
Temp / Dew
18°C / 14°C
Altimeter
29.91 inHg

Obs: 2026-04-15T08:51:00.000Z

Raw METAR / TAF 
METAR KJFK 150851Z 26006KT 10SM FEW095 SCT160 BKN250 18/14 A2991 RMK AO2 SLP126 T01830139 55001

TAF KJFK 150833Z 1509/1612 24004KT P6SM FEW100 BKN250 FM151400 22006KT P6SM SCT250 FM151600 19010KT P6SM FEW050 SCT250 FM151800 19015G23KT P6SM FEW050 SCT250 FM152300 20011KT P6SM SCT050 SCT250 FM160100 20008KT P6SM VCSH BKN050 PROB30 1601/1604 5SM -TSRA OVC040CB FM160500 18004KT P6SM SCT050 BKN250 FM160900 VRB03KT P6SM BKN250 TEMPO 1609/1612 5SM BR

flight Live Traffic

flight_takeoff 259 Departures
flight_land 324 Arrivals

Arrival

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
02:49 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
20° / 8 kt
Visibility
7 SM
Ceiling
BKN 1,000 ft, OVC 1,600 ft
Temp / Dew
6°C / 4°C
Altimeter
29.78 inHg
Wx
-RA

Obs: 2026-04-15T08:53:00.000Z

Raw METAR / TAF 
METAR KSEA 150853Z 02008KT 7SM -RA BKN010 OVC016 06/04 A2978 RMK AO2 RAE0754B42 SLP091 P0000 60018 T00560044 53003

TAF KSEA 150855Z 1509/1612 23009KT P6SM VCSH FEW006 BKN011 OVC035 FM151500 21007KT P6SM VCSH SCT025 BKN035 FM151900 22010G18KT P6SM -SHRA SCT030 BKN040 PROB30 1521/1524 5SM -TSRA BKN040CB FM160000 23009KT P6SM -RA SCT025 BKN035 FM160200 03006KT P6SM -RA SCT025 BKN035

flight Live Traffic

flight_takeoff 96 Departures
flight_land 129 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 AB1FB0 JFK → SEA Apr 13, 21:00 UTCApr 13, 23:40 UTC2h 40m - -
2026-04-13 A5521C JFK → SEA Apr 13, 04:20 UTCApr 13, 06:40 UTC2h 20m - -
2026-04-13 A5521C JFK → SEA Apr 13, 03:55 UTCApr 13, 06:40 UTC2h 45m - -
2026-04-13 A5521C JFK → SEA Apr 13, 01:16 UTCApr 13, 06:28 UTC5h 12m +287m -19m

Performance history

Flights tracked
4
Avg arrival delay
-19m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 4

ASA31 frequently asked

Where does flight ASA31 fly?
ASA31 (Alaska Airlines) flies from JFK to SEA. View the full route page.
How long is flight ASA31?
Based on observed flights, ASA31 takes on average 3h 14m from takeoff to landing.
How often does ASA31 fly?
ASA31 has been observed flying rarely in our tracking data. We've recorded 4 flights under this callsign.
Is flight ASA31 usually on time?
Across recent flights, ASA31 arrives 19 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA31?
ASA31 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA31 live?
Yes. When ASA31 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.