Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA23

Operated by Alaska Airlines

Live map

Live map filtered to ASA23. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
21:43 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft, FEW 9,000 ft, BKN 26,000 ft
Temp / Dew
26°C / 20°C
Altimeter
30.04 inHg

Obs: 2026-08-29T00:54:00.000Z

Raw METAR / TAF 
METAR KPHL 290054Z 00000KT 10SM FEW045 FEW090 BKN260 26/20 A3004 RMK AO2 SLP173 T02610200 $

TAF KPHL 282320Z 2900/3006 01004KT P6SM FEW250 FM291300 04007KT P6SM FEW250

flight Live Traffic

flight_takeoff 168 Departures
flight_land 108 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
18:43 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
210° / 4 kt
Visibility
10 SM
Ceiling
FEW 3,500 ft, BKN 6,000 ft
Temp / Dew
21°C / 11°C
Altimeter
29.99 inHg

Obs: 2026-08-29T00:53:00.000Z

Raw METAR / TAF 
METAR KSEA 290053Z 21004KT 10SM FEW035 BKN060 21/11 A2999 RMK AO2 SLP160 T02110106 $

TAF KSEA 282322Z 2900/3006 23009KT P6SM SCT025 BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC030 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM -SHRA SCT025 BKN040

flight Live Traffic

flight_takeoff 187 Departures
flight_land 205 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A9D9F2 PHL → SEA Jul 26, 17:10 UTCJul 26, 22:30 UTC5h 20m - -
2026-07-25 ADA167 PHL → SEA Jul 25, 17:15 UTCJul 25, 22:55 UTC5h 40m - -
2026-07-24 A21ED4 PHL → SEA Jul 24, 17:15 UTCJul 24, 22:50 UTC5h 35m - -
2026-07-23 A6B07E JFK → SEA Jul 23, 17:41 UTCJul 23, 22:47 UTC5h 6m +41m -12m
2026-07-23 A6B07E JFK → SEA Jul 23, 17:20 UTCJul 23, 22:55 UTC5h 35m - -
2026-07-22 AD7D9F JFK → SEA Jul 22, 17:50 UTCJul 22, 23:30 UTC5h 40m - -
2026-07-20 AC7A5B - Jul 20, 17:15 UTCJul 20, 22:50 UTC5h 35m - -
2026-07-19 AD10E9 JFK → SEA Jul 19, 20:45 UTCJul 20, 02:40 UTC5h 55m - -
2026-07-17 AD10E9 JFK → SEA Jul 17, 17:20 UTCJul 17, 22:35 UTC5h 15m - -
2026-07-16 A54AAE JFK → SEA Jul 16, 17:41 UTCJul 16, 22:32 UTC4h 51m +41m -12m
2026-07-16 A54AAE JFK → SEA Jul 16, 17:25 UTCJul 16, 22:49 UTC5h 25m - -
2026-07-15 A7A89D JFK → SEA Jul 15, 17:15 UTCJul 15, 22:40 UTC5h 25m - -
2026-07-14 A9873D JFK → SEA Jul 14, 17:20 UTCJul 14, 22:30 UTC5h 10m - -
2026-07-13 A688FF - Jul 13, 17:25 UTCJul 13, 22:45 UTC5h 20m - -
2026-07-12 A6F96C - Jul 12, 17:15 UTCJul 12, 22:50 UTC5h 35m - -
2026-07-11 A6705C JFK → SEA Jul 11, 17:10 UTCJul 11, 22:35 UTC5h 25m - -
2026-07-10 A706EA JFK → SEA Jul 10, 17:15 UTCJul 10, 22:35 UTC5h 20m - -
2026-07-09 ACB824 JFK → SEA Jul 9, 17:41 UTCJul 9, 22:18 UTC4h 37m +41m -21m
2026-07-09 ACB824 JFK → SEA Jul 9, 17:15 UTCJul 9, 22:35 UTC5h 20m - -
2026-07-08 A720EB PHL → SEA Jul 8, 17:20 UTCJul 8, 22:45 UTC5h 25m - -
2026-07-07 A7A89D PHL → SEA Jul 7, 17:10 UTCJul 7, 22:40 UTC5h 30m - -
2026-07-06 A4CA6A PHL → SEA Jul 6, 18:40 UTCJul 6, 22:50 UTC4h 10m - -
2026-07-06 A4CA6A PHL → SEA Jul 6, 17:30 UTCJul 6, 18:35 UTC1h 5m - -
2026-07-05 A30F85 PHL → SEA Jul 5, 17:15 UTCJul 5, 22:40 UTC5h 25m - -
2026-07-04 A697DB PHL → SEA Jul 4, 17:50 UTCJul 4, 23:25 UTC5h 35m - -
2026-07-03 A74E7A PHL → SEA Jul 3, 17:30 UTCJul 3, 22:50 UTC5h 20m - -
2026-07-02 A70AA1 PHL → SEA Jul 2, 17:20 UTCJul 2, 22:40 UTC5h 20m - -
2026-07-01 A720EB PHL → SEA Jul 1, 17:25 UTCJul 1, 22:50 UTC5h 25m - -
2026-06-30 A6B7EC PHL → SEA Jun 30, 17:10 UTCJun 30, 22:30 UTC5h 20m - -
2026-06-29 A6A6B7 PHL → SEA Jun 29, 17:24 UTCJun 29, 22:39 UTC5h 15m - -

Performance history

Flights tracked
135 showing last 30
Avg arrival delay
-15m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 28
June 2026 40
May 2026 34
April 2026 33

ASA23 frequently asked

Where does flight ASA23 fly?
ASA23 (Alaska Airlines) flies from PHL to SEA. View the full route page.
How long is flight ASA23?
Based on observed flights, ASA23 takes on average 5h 12m from takeoff to landing.
How often does ASA23 fly?
ASA23 has been observed flying daily in our tracking data. We've recorded 135 flights under this callsign.
Is flight ASA23 usually on time?
Across recent flights, ASA23 arrives 15 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA23?
ASA23 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA23 live?
Yes. When ASA23 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.