Apparatus

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flight_takeoff Flight

ASA1331

Operated by Alaska Airlines

Live map

Live map filtered to ASA1331. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
04:56 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
10° / 10 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 30,000 ft
Temp / Dew
21°C / 12°C
Altimeter
30.16 inHg

Obs: 2026-08-29T07:54:00.000Z

Raw METAR / TAF 
METAR KPHL 290754Z 01010KT 10SM FEW055 SCT300 21/12 A3016 RMK AO2 SLP212 T02060117 $

TAF KPHL 290528Z 2906/3012 01007KT P6SM FEW300 FM291300 04007KT P6SM SCT300 FM291900 18005KT P6SM SCT300 FM300300 21004KT P6SM FEW060 SCT300

flight Live Traffic

flight_takeoff 38 Departures
flight_land 67 Arrivals

Arrival

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
01:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
200° / 7 kt
Visibility
10 SM
Ceiling
BKN 2,300 ft, OVC 3,300 ft
Temp / Dew
15°C / 11°C
Altimeter
30.01 inHg

Obs: 2026-08-29T07:53:00.000Z

Raw METAR / TAF 
METAR KSEA 290753Z 20007KT 10SM BKN023 OVC033 15/11 A3001 RMK AO2 SLP166 T01500111 402280139 $

TAF KSEA 290850Z 2909/3012 19007KT P6SM VCSH BKN020 OVC035 FM291100 19006KT P6SM -SHRA BKN020 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM -SHRA SCT025 BKN040 FM300000 25008KT P6SM SCT050 BKN100

flight Live Traffic

flight_takeoff 160 Departures
flight_land 107 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5B3AD PHL → SEA Jul 26, 15:25 UTCJul 26, 20:34 UTC5h 9m +22m +14m
2026-07-25 ACE96A PHL → SEA Jul 25, 15:22 UTCJul 25, 20:11 UTC4h 49m +19m -4m
2026-07-23 A51968 PHL → SEA Jul 23, 15:40 UTCJul 23, 20:10 UTC4h 30m - -
2026-07-22 AD8766 PHL → SEA Jul 22, 15:10 UTCJul 22, 20:10 UTC5h 0m - -
2026-07-21 AAF47A PHL → SEA Jul 21, 15:15 UTCJul 21, 16:15 UTC1h 0m - -
2026-07-21 AAF47A PHL → SEA Jul 21, 15:22 UTCJul 21, 20:14 UTC4h 52m +19m +25m
2026-07-20 AD4744 PHL → SEA Jul 20, 07:10 UTCJul 20, 20:30 UTC13h 20m - -
2026-07-19 AD4744 PHL → SEA Jul 19, 15:40 UTCJul 19, 20:25 UTC4h 45m - -
2026-07-18 ACCD10 - Jul 18, 15:15 UTCJul 18, 17:45 UTC2h 30m - -
2026-07-18 ACCD10 LIR → LAX Jul 18, 15:05 UTCJul 18, 20:11 UTC5h 6m +2m +13m
2026-07-18 ACCD10 LIR → LAX Jul 18, 15:22 UTCJul 18, 20:11 UTC4h 49m +19m +13m
2026-07-17 A2ADF4 LIR → LAX Jul 17, 15:22 UTCJul 17, 20:11 UTC4h 49m +19m -14m
2026-07-16 AD79E8 - Jul 16, 15:14 UTCJul 16, 20:19 UTC5h 5m - -
2026-07-15 A98386 - Jul 15, 07:00 UTCJul 15, 20:35 UTC13h 35m - -
2026-07-12 A6BF5A - Jul 12, 15:20 UTCJul 12, 20:20 UTC5h 0m - -
2026-07-11 A5B764 - Jul 11, 15:10 UTCJul 11, 20:05 UTC4h 55m - -
2026-07-10 A4B7D7 - Jul 10, 07:00 UTCJul 10, 20:20 UTC13h 20m - -
2026-07-09 A4B7D7 - Jul 9, 15:40 UTCJul 9, 20:20 UTC4h 40m - -
2026-07-08 ACD47E - Jul 8, 15:40 UTCJul 8, 20:35 UTC4h 55m - -
2026-07-07 A54AAE LIR → LAX Jul 7, 15:22 UTCJul 7, 20:34 UTC5h 12m +19m +4m
2026-07-05 A5521C - Jul 5, 07:20 UTCJul 5, 20:20 UTC13h 0m - -
2026-07-03 A59D63 - Jul 3, 15:45 UTCJul 3, 20:25 UTC4h 40m - -
2026-07-03 A59D63 LIR → LAX Jul 3, 15:07 UTCJul 3, 20:22 UTC5h 15m +4m +24m
2026-07-02 A59D63 - Jul 2, 15:40 UTCJul 2, 20:20 UTC4h 40m - -
2026-07-01 A59D63 - Jul 1, 07:20 UTCJul 1, 20:20 UTC13h 0m - -
2026-06-30 A2D1BC - Jun 30, 15:40 UTCJun 30, 20:20 UTC4h 40m - -
2026-06-29 A5BB1B - Jun 29, 06:59 UTCJun 29, 20:19 UTC13h 20m - -
2026-06-28 AD1857 - Jun 28, 06:59 UTCJun 28, 20:29 UTC13h 30m - -
2026-06-27 AD1857 - Jun 27, 15:45 UTCJun 27, 20:29 UTC4h 45m - -
2026-06-26 ADA51E LIR → LAX Jun 26, 15:22 UTCJun 26, 20:22 UTC5h 0m +19m -2m

Performance history

Flights tracked
114 showing last 30
Avg arrival delay
+8m
On-time arrival
78% 78% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 25
June 2026 32
May 2026 29
April 2026 28

ASA1331 frequently asked

Where does flight ASA1331 fly?
ASA1331 (Alaska Airlines) flies from PHL to SEA. View the full route page.
How long is flight ASA1331?
Based on observed flights, ASA1331 takes on average 6h 38m from takeoff to landing.
How often does ASA1331 fly?
ASA1331 has been observed flying daily in our tracking data. We've recorded 114 flights under this callsign.
Is flight ASA1331 usually on time?
Across recent flights, ASA1331 arrives with an average 8-minute delay. 78% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA1331?
ASA1331 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA1331 live?
Yes. When ASA1331 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.