Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA1631

Operated by Alaska Airlines

Live map

Live map filtered to ASA1631. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
06:12 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 8 kt
Visibility
10 SM
Ceiling
FEW 300 ft, BKN 20,000 ft
Temp / Dew
15°C / 13°C
Altimeter
29.93 inHg

Obs: 2026-08-28T12:56:00.000Z

Raw METAR / TAF 
METAR KSFO 281256Z 30008KT 10SM FEW003 BKN200 15/13 A2993 RMK AO2 SLP135 T01500128 $

TAF KSFO 281126Z 2812/2918 31010KT P6SM FEW004 BKN200 FM281500 28006KT P6SM VCSH OVC050 FM282100 28016KT P6SM OVC100 FM291000 27011KT P6SM SCT010

flight Live Traffic

flight_takeoff 176 Departures
flight_land 200 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
09:12 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, BKN 16,000 ft, BKN 20,000 ft, BKN 25,000 ft
Temp / Dew
23°C / 20°C
Altimeter
30.00 inHg

Obs: 2026-08-28T12:51:00.000Z

Raw METAR / TAF 
METAR KEWR 281251Z 00000KT 10SM FEW040 BKN160 BKN200 BKN250 23/20 A3000 RMK AO2 SLP157 T02280200 $

TAF KEWR 281133Z 2812/2918 VRB05KT P6SM SCT015 BKN040 FM281500 31008KT P6SM SCT040 BKN070 PROB30 2820/2824 4SM -SHRA BR BKN040 FM290100 35009KT P6SM FEW040

flight Live Traffic

flight_takeoff 177 Departures
flight_land 179 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AD7631 SFO → EWR Jul 26, 05:15 UTCJul 26, 09:35 UTC4h 21m - -
2026-07-25 A4F5A0 SFO → EWR Jul 25, 05:05 UTCJul 25, 09:35 UTC4h 30m - -
2026-07-24 A2ADF4 SFO → EWR Jul 24, 04:50 UTCJul 24, 09:25 UTC4h 35m - -
2026-07-23 A70333 SFO → EWR Jul 23, 05:05 UTCJul 23, 09:25 UTC4h 20m - -
2026-07-23 A70333 SFO → EWR Jul 23, 05:00 UTCJul 23, 09:09 UTC4h 9m +29m -3m
2026-07-22 A58C2E SFO → EWR Jul 22, 11:10 UTCJul 22, 11:20 UTC10m - -
2026-07-21 ADBA0A SFO → EWR Jul 21, 05:50 UTCJul 21, 10:05 UTC4h 15m - -
2026-07-20 A56866 SFO → EWR Jul 20, 04:55 UTCJul 20, 09:20 UTC4h 25m - -
2026-07-19 A51968 SFO → EWR Jul 19, 05:10 UTCJul 19, 09:30 UTC4h 20m - -
2026-07-18 A2D1BC SFO → EWR Jul 18, 04:40 UTCJul 18, 09:10 UTC4h 30m - -
2026-07-17 AAED0C PDX → EWR Jul 17, 05:04 UTCJul 17, 09:35 UTC4h 30m - -
2026-07-16 A5B3AD PDX → EWR Jul 16, 04:45 UTCJul 16, 09:10 UTC4h 25m - -
2026-07-15 ACA948 PDX → EWR Jul 15, 04:47 UTCJul 15, 09:11 UTC4h 24m +16m on time
2026-07-15 ACA948 PDX → EWR Jul 15, 04:50 UTCJul 15, 09:25 UTC4h 35m - -
2026-07-14 A2B919 PDX → EWR Jul 14, 04:45 UTCJul 14, 09:20 UTC4h 35m - -
2026-07-13 AD9DB0 PDX → EWR Jul 13, 04:45 UTCJul 13, 09:25 UTC4h 40m - -
2026-07-12 ACDFA3 PDX → EWR Jul 12, 04:55 UTCJul 12, 09:30 UTC4h 35m - -
2026-07-11 ACB0B6 PDX → EWR Jul 11, 05:05 UTCJul 11, 09:40 UTC4h 35m - -
2026-07-10 ACA948 SFO → EWR Jul 10, 06:15 UTCJul 10, 10:55 UTC4h 40m - -
2026-07-09 AD6755 SFO → EWR Jul 9, 04:50 UTCJul 9, 09:30 UTC4h 40m - -
2026-07-08 A2B562 SFO → EWR Jul 8, 05:10 UTCJul 8, 09:55 UTC4h 45m - -
2026-07-08 A2B562 SFO → EWR Jul 8, 05:09 UTCJul 8, 09:45 UTC4h 36m +38m +1m
2026-07-07 AD5FE7 SFO → EWR Jul 7, 04:50 UTCJul 7, 09:40 UTC4h 50m - -
2026-07-06 A602AB SFO → EWR Jul 6, 04:35 UTCJul 6, 09:20 UTC4h 45m - -
2026-07-04 A706EA SFO → EWR Jul 4, 05:25 UTCJul 4, 10:05 UTC4h 40m - -
2026-07-03 AD9642 SFO → EWR Jul 3, 04:45 UTCJul 3, 09:40 UTC4h 55m - -
2026-07-02 A4C6B3 SFO → EWR Jul 2, 04:45 UTCJul 2, 09:30 UTC4h 45m - -
2026-07-01 A29CBF SFO → EWR Jul 1, 04:50 UTCJul 1, 09:35 UTC4h 45m - -
2026-06-30 A5B3AD SFO → EWR Jun 30, 04:45 UTCJun 30, 09:35 UTC4h 50m - -
2026-06-29 A25B3F SFO → EWR Jun 29, 04:50 UTCJun 29, 09:44 UTC4h 55m - -

Performance history

Flights tracked
77 showing last 30
Avg arrival delay
-1m
On-time arrival
100% 100% on time
Aircraft used
25

Monthly activity 3 months

Month Flights tracked
July 2026 28
June 2026 22
April 2026 27

ASA1631 frequently asked

Where does flight ASA1631 fly?
ASA1631 (Alaska Airlines) flies from SFO to EWR. View the full route page.
How long is flight ASA1631?
Based on observed flights, ASA1631 takes on average 4h 26m from takeoff to landing.
How often does ASA1631 fly?
ASA1631 has been observed flying daily in our tracking data. We've recorded 77 flights under this callsign.
Is flight ASA1631 usually on time?
Across recent flights, ASA1631 arrives 1 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA1631?
ASA1631 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA1631 live?
Yes. When ASA1631 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.