Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA731

Operated by Alaska Airlines

Live map

Live map filtered to ASA731. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
20:17 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
10° / 11 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, BKN 6,500 ft
Temp / Dew
13°C / 8°C
Altimeter
30.10 inHg

Obs: 2026-05-30T02:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300253Z 01011KT 10SM SCT050 BKN065 13/08 A3010 RMK AO2 SLP200 T01330083 53008 $

TAF KSEA 300300Z 3003/3106 03009KT P6SM SCT050 BKN060 FM301200 14005KT P6SM BKN030 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 251 Departures
flight_land 245 Arrivals

Arrival

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
20:17 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 14 kt
Visibility
10 SM
Ceiling
FEW 300 ft, BKN 1,000 ft, BKN 3,500 ft
Temp / Dew
14°C / 11°C
Altimeter
30.09 inHg

Obs: 2026-05-30T02:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300256Z 27014KT 10SM FEW003 BKN010 BKN035 14/11 A3009 RMK AO2 SLP188 T01390111 53002

TAF KSFO 300301Z 3003/3106 27012KT P6SM BKN013 FM300600 26010KT P6SM OVC009 FM300900 26005KT P6SM BKN012 FM301700 29010KT P6SM SKC FM302000 28018KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 5 minutes)

flight Live Traffic

flight_takeoff 232 Departures
flight_land 277 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A9AEBC SEA → SFO May 29, 18:05 UTCMay 29, 20:30 UTC2h 25m - -
2026-05-28 A4F5A0 SEA → SFO May 28, 18:00 UTCMay 28, 20:20 UTC2h 20m - -
2026-05-27 A29CBF SEA → SFO May 27, 18:14 UTCMay 27, 20:33 UTC2h 19m +23m -1m
2026-05-27 A29CBF SEA → SFO May 27, 18:05 UTCMay 27, 20:35 UTC2h 30m - -
2026-05-26 A51968 SEA → SFO May 26, 18:10 UTCMay 26, 20:34 UTC2h 25m - -
2026-05-25 A7398E SEA → SFO May 25, 18:14 UTCMay 25, 20:31 UTC2h 17m +23m -8m
2026-05-25 A7398E SEA → SFO May 25, 18:00 UTCMay 25, 20:40 UTC2h 40m - -
2026-05-24 AD237C SEA → SFO May 24, 18:04 UTCMay 24, 20:37 UTC2h 33m +13m -6m
2026-05-24 AD237C SEA → SFO May 24, 18:05 UTCMay 24, 20:40 UTC2h 35m - -
2026-05-23 A29CBF SEA → SFO May 23, 18:14 UTCMay 23, 20:39 UTC2h 25m +23m -7m
2026-05-23 A29CBF SEA → SFO May 23, 18:05 UTCMay 23, 20:40 UTC2h 36m - -
2026-05-22 ACA1DA SEA → SFO May 22, 18:07 UTCMay 22, 20:50 UTC2h 43m +16m +25m
2026-05-22 ACA1DA SEA → SFO May 22, 18:10 UTCMay 22, 20:50 UTC2h 40m - -
2026-05-21 AD5FE7 SEA → SFO May 21, 18:05 UTCMay 21, 20:45 UTC2h 40m - -
2026-05-20 AD7D9F SEA → SFO May 20, 18:05 UTCMay 20, 20:50 UTC2h 45m - -
2026-05-19 A2A686 SEA → SFO May 19, 18:10 UTCMay 19, 21:00 UTC2h 50m - -
2026-05-18 AD727A SEA → SFO May 18, 18:05 UTCMay 18, 20:50 UTC2h 44m - -
2026-05-17 ADB653 SEA → SFO May 17, 18:05 UTCMay 17, 21:01 UTC2h 55m - -
2026-05-16 A30F85 SEA → SFO May 16, 18:05 UTCMay 16, 20:50 UTC2h 45m - -
2026-05-15 A4DF56 SEA → SFO May 15, 18:10 UTCMay 15, 20:55 UTC2h 45m - -
2026-05-14 A9672C SEA → SFO May 14, 18:05 UTCMay 14, 20:50 UTC2h 45m - -
2026-05-13 A2DCE1 SEA → SFO May 13, 18:05 UTCMay 13, 20:40 UTC2h 35m - -
2026-05-12 A51968 SEA → SFO May 12, 05:00 UTCMay 12, 07:30 UTC2h 30m - -
2026-05-12 A51968 SEA → SFO May 12, 04:59 UTCMay 12, 07:29 UTC2h 30m +70m -5m
2026-05-11 A21ED4 SEA → SFO May 11, 03:55 UTCMay 11, 06:35 UTC2h 40m - -
2026-05-09 A22642 SEA → SFO May 9, 04:12 UTCMay 9, 06:39 UTC2h 27m +23m -9m
2026-05-09 A22642 SEA → SFO May 9, 03:55 UTCMay 9, 06:40 UTC2h 45m - -
2026-05-08 AD3FD6 SEA → SFO May 8, 03:57 UTCMay 8, 06:38 UTC2h 41m +8m -7m
2026-05-08 AD3FD6 SEA → SFO May 8, 04:00 UTCMay 8, 06:45 UTC2h 45m - -
2026-05-05 A2228B SEA → SFO May 5, 03:50 UTCMay 5, 06:25 UTC2h 35m - -

Performance history

Flights tracked
55 showing last 30
Avg arrival delay
-2m
On-time arrival
88% 88% on time
Aircraft used
20

Monthly activity 2 months

Month Flights tracked
May 2026 35
April 2026 20

ASA731 frequently asked

Where does flight ASA731 fly?
ASA731 (Alaska Airlines) flies from SEA to SFO. View the full route page.
How long is flight ASA731?
Based on observed flights, ASA731 takes on average 2h 36m from takeoff to landing.
How often does ASA731 fly?
ASA731 has been observed flying several times a week in our tracking data. We've recorded 55 flights under this callsign.
Is flight ASA731 usually on time?
Across recent flights, ASA731 arrives 2 minutes early on average. 88% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA731?
ASA731 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA731 live?
Yes. When ASA731 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.