Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA551

Operated by Alaska Airlines

Live map

Live map filtered to ASA551. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
09:38 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
200° / 5 kt
Visibility
10 SM
Ceiling
FEW 1,000 ft, FEW 20,000 ft, FEW 30,000 ft
Temp / Dew
17°C / 15°C
Altimeter
30.01 inHg

Obs: 2026-10-13T12:54:00.000Z

Raw METAR / TAF 
METAR KPHL 131254Z 20005KT 10SM FEW010 FEW200 FEW300 17/15 A3001 RMK AO2 SLP160 T01670150 $

TAF KPHL 131120Z 1312/1418 VRB03KT P6SM FEW250 TEMPO 1312/1313 4SM BR FM131400 22005KT P6SM FEW250 FM131800 21010KT P6SM SCT250 FM140300 22006KT P6SM FEW250 WS020/24035KT FM140600 23005KT P6SM FEW250

warning FAA Advisories

  • Closed: !PHL 09/263 PHL AD AP CLSD TO NON SKED ACFT WINGSPAN MORE THAN 214FT AND TAIL HGT MORE THAN 66FT. 2609301806-2610311200 (Sep 30 at 18:06 UTC. – Oct 31 at 12:00 UTC.)

flight Live Traffic

flight_takeoff 131 Departures
flight_land 144 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
06:38 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
140° / 5 kt
Visibility
10 SM
Ceiling
BKN 6,500 ft, BKN 11,000 ft
Temp / Dew
8°C / 3°C
Altimeter
30.16 inHg

Obs: 2026-10-13T12:53:00.000Z

Raw METAR / TAF 
METAR KSEA 131253Z 14005KT 10SM BKN065 BKN110 08/03 A3016 RMK AO2 SLP220 T00830033

TAF KSEA 131120Z 1312/1418 14006KT P6SM BKN090 FM131800 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 17006KT P6SM OVC025 FM141500 18005KT P6SM SCT008 OVC015

flight Live Traffic

flight_takeoff 153 Departures
flight_land 197 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A7B779 PHL → SEA Jul 26, 20:05 UTCJul 26, 22:15 UTC2h 10m - -
2026-07-25 A97608 PHL → SEA Jul 25, 20:05 UTCJul 25, 22:30 UTC2h 25m - -
2026-07-24 A29CBF PHL → SEA Jul 24, 21:05 UTCJul 24, 23:30 UTC2h 25m - -
2026-07-23 A4CE21 PHL → SEA Jul 23, 20:45 UTCJul 23, 23:10 UTC2h 25m - -
2026-07-22 AD8ED4 PHL → SEA Jul 22, 20:30 UTCJul 22, 22:55 UTC2h 25m - -
2026-07-21 A28A2C DFW → SAN Jul 21, 20:20 UTCJul 21, 22:50 UTC2h 30m - -
2026-07-20 A29CBF DFW → SAN Jul 20, 20:35 UTCJul 20, 23:00 UTC2h 25m - -
2026-07-19 ACB824 DFW → SAN Jul 19, 20:30 UTCJul 19, 22:55 UTC2h 25m - -
2026-07-18 A9AB05 DFW → SAN Jul 18, 20:25 UTCJul 18, 22:55 UTC2h 30m - -
2026-07-18 A9AB05 DFW → SAN Jul 18, 20:25 UTCJul 18, 22:49 UTC2h 24m +33m +9m
2026-07-17 A30460 DFW → SAN Jul 17, 20:25 UTCJul 17, 22:49 UTC2h 25m - -
2026-07-16 A5A11A DFW → SAN Jul 16, 21:13 UTCJul 16, 23:42 UTC2h 29m +81m +74m
2026-07-16 A5A11A DFW → SAN Jul 16, 21:15 UTCJul 16, 23:44 UTC2h 30m - -
2026-07-15 A2FCF2 - Jul 15, 21:15 UTCJul 15, 23:50 UTC2h 35m - -
2026-07-14 A5DB2C DFW → SAN Jul 14, 20:10 UTCJul 14, 22:35 UTC2h 25m - -
2026-07-13 A2FCF2 DFW → SAN Jul 13, 20:15 UTCJul 13, 22:40 UTC2h 25m - -
2026-07-12 AD1857 DFW → SAN Jul 12, 20:30 UTCJul 12, 22:55 UTC2h 25m - -
2026-07-11 AD8766 DFW → SAN Jul 11, 20:15 UTCJul 11, 22:35 UTC2h 20m - -
2026-07-10 A4B420 DFW → SAN Jul 10, 20:00 UTCJul 10, 22:30 UTC2h 30m - -
2026-07-09 A9E8CE DFW → SAN Jul 9, 20:10 UTCJul 9, 22:40 UTC2h 30m - -
2026-07-08 A9D9F2 DFW → SAN Jul 8, 20:05 UTCJul 8, 22:35 UTC2h 30m - -
2026-07-07 A29908 DFW → SAN Jul 7, 20:15 UTCJul 7, 22:45 UTC2h 30m - -
2026-07-06 A61B4E - Jul 6, 20:05 UTCJul 6, 22:35 UTC2h 30m - -
2026-07-05 AB761C - Jul 5, 20:15 UTCJul 5, 22:50 UTC2h 35m - -
2026-07-04 A67F38 - Jul 4, 20:00 UTCJul 4, 22:40 UTC2h 40m - -
2026-07-03 AD8B1D DFW → SAN Jul 3, 21:08 UTCJul 3, 23:48 UTC2h 40m +76m +7m
2026-07-03 AD8B1D - Jul 3, 21:15 UTCJul 3, 23:50 UTC2h 35m - -
2026-07-02 A98386 DFW → SAN Jul 2, 20:40 UTCJul 2, 23:16 UTC2h 36m +48m +34m
2026-07-02 A98386 - Jul 2, 20:45 UTCJul 2, 23:20 UTC2h 35m - -
2026-07-01 A657B9 - Jul 1, 20:05 UTCJul 1, 22:45 UTC2h 40m - -

Performance history

Flights tracked
128 showing last 30
Avg arrival delay
+31m
On-time arrival
50% 50% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 34
May 2026 40
April 2026 24

ASA551 frequently asked

Where does flight ASA551 fly?
ASA551 (Alaska Airlines) flies from PHL to SEA. View the full route page.
How long is flight ASA551?
Based on observed flights, ASA551 takes on average 2h 29m from takeoff to landing.
How often does ASA551 fly?
ASA551 has been observed flying daily in our tracking data. We've recorded 128 flights under this callsign.
Is flight ASA551 usually on time?
Across recent flights, ASA551 arrives with an average 31-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA551?
ASA551 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA551 live?
Yes. When ASA551 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.