Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA503

Operated by ASA

Live map

Live map filtered to ASA503. Shown when the flight is currently airborne.

Route airports View route page →

Departure

AUS KAUS VFR

Austin Bergstrom International Airport

Austin, US

Local time
21:41 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
542 ft
Coordinates
30.1975, -97.6620

cloud Weather

Wind
210° / 9 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft, SCT 6,500 ft, BKN 12,000 ft
Temp / Dew
24°C / 21°C
Altimeter
29.99 inHg

Obs: 2026-08-29T01:53:00.000Z

Raw METAR / TAF 
METAR KAUS 290153Z 21009KT 10SM FEW045 SCT065 BKN120 24/21 A2999 RMK AO2 SLP146 OCNL LTG DSNT SW T02440211

TAF KAUS 282320Z 2900/3006 10007KT P6SM SCT050 BKN070 TEMPO 2900/2902 VRB15G25KT 6SM -TSRA BKN050CB FM290200 19006KT P6SM SCT250 FM291600 19006KT P6SM SCT250

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
19:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
250° / 5 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, BKN 6,000 ft
Temp / Dew
21°C / 11°C
Altimeter
29.99 inHg

Obs: 2026-08-29T01:53:00.000Z

Raw METAR / TAF 
METAR KSEA 290153Z 25005KT 10SM FEW040 BKN060 21/11 A2999 RMK AO2 SLP158 T02060106 $

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

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A9B273 LAX → SEA Jul 25, 22:05 UTCJul 26, 01:50 UTC3h 45m - -
2026-07-24 AD9642 LAX → SEA Jul 24, 21:45 UTCJul 25, 01:45 UTC4h 0m - -
2026-07-23 A2B562 LAX → SEA Jul 23, 21:50 UTCJul 24, 01:23 UTC3h 33m +33m +1m
2026-07-23 A2B562 LAX → SEA Jul 23, 21:40 UTCJul 24, 01:30 UTC3h 50m - -
2026-07-22 A5FEF4 LAX → SEA Jul 22, 22:00 UTCJul 23, 01:40 UTC3h 40m - -
2026-07-21 A1EFE7 LAX → SEA Jul 21, 21:30 UTCJul 22, 01:10 UTC3h 40m - -
2026-07-20 A6504B LAX → SEA Jul 20, 21:55 UTCJul 21, 01:30 UTC3h 35m - -
2026-07-19 A9A397 LAX → SEA Jul 19, 21:40 UTCJul 20, 01:30 UTC3h 50m - -
2026-07-18 A1CC1F LAX → SEA Jul 18, 21:45 UTCJul 19, 01:25 UTC3h 40m - -
2026-07-17 A4C6B3 LAX → SEA Jul 17, 22:00 UTCJul 18, 01:45 UTC3h 45m - -
2026-07-17 A2D573 AUS → SEA Jul 17, 00:14 UTCJul 17, 03:50 UTC3h 36m +177m +163m
2026-07-17 A2D573 AUS → SEA Jul 17, 00:14 UTCJul 17, 04:10 UTC3h 55m - -
2026-07-15 AD6B0C AUS → SEA Jul 15, 21:55 UTCJul 16, 01:45 UTC3h 50m - -
2026-07-14 A5939C AUS → SEA Jul 14, 21:40 UTCJul 15, 01:25 UTC3h 44m - -
2026-07-13 A6B07E AUS → SEA Jul 13, 22:40 UTCJul 14, 02:30 UTC3h 50m - -
2026-07-12 A96AE3 AUS → SEA Jul 12, 21:40 UTCJul 13, 01:30 UTC3h 50m - -
2026-07-11 AD4AFB AUS → SEA Jul 11, 21:55 UTCJul 12, 01:40 UTC3h 45m - -
2026-07-11 AD4AFB AUS → SEA Jul 11, 21:54 UTCJul 12, 01:28 UTC3h 34m +37m -14m
2026-07-10 A613E0 AUS → SEA Jul 10, 21:45 UTCJul 11, 01:35 UTC3h 50m - -
2026-07-09 A57D52 LAX → SEA Jul 9, 21:30 UTCJul 10, 01:25 UTC3h 55m - -
2026-07-09 A57D52 LAX → SEA Jul 9, 21:30 UTCJul 10, 01:07 UTC3h 37m +13m -9m
2026-07-08 A2C087 LAX → SEA Jul 8, 21:55 UTCJul 9, 01:50 UTC3h 55m - -
2026-07-07 ACCD10 LAX → SEA Jul 7, 21:50 UTCJul 8, 01:45 UTC3h 55m - -
2026-07-06 A5BB1B LAX → SEA Jul 6, 22:00 UTCJul 7, 01:50 UTC3h 50m - -
2026-07-05 AD3C1F LAX → SEA Jul 5, 21:51 UTCJul 6, 01:37 UTC3h 46m +34m +40m
2026-07-05 AD3C1F LAX → SEA Jul 5, 21:45 UTCJul 6, 01:35 UTC3h 50m - -
2026-07-04 A526E6 LAX → SEA Jul 4, 21:25 UTCJul 5, 01:15 UTC3h 50m - -
2026-07-03 AB349C LAX → SEA Jul 3, 21:45 UTCJul 4, 01:40 UTC3h 55m - -
2026-07-02 A96E9A LAX → SEA Jul 2, 22:05 UTCJul 3, 02:05 UTC4h 0m - -
2026-07-02 A5521C LAX → SEA Jul 2, 01:50 UTCJul 2, 01:55 UTC5m - -

Performance history

Flights tracked
100 showing last 30
Avg arrival delay
+36m
On-time arrival
60% 60% on time
Aircraft used
25

Monthly activity 4 months

Month Flights tracked
July 2026 34
June 2026 25
May 2026 13
April 2026 28

ASA503 frequently asked

Where does flight ASA503 fly?
ASA503 (ASA) flies from AUS to SEA. View the full route page.
How long is flight ASA503?
Based on observed flights, ASA503 takes on average 3h 40m from takeoff to landing.
How often does ASA503 fly?
ASA503 has been observed flying several times a week in our tracking data. We've recorded 100 flights under this callsign.
Is flight ASA503 usually on time?
Across recent flights, ASA503 arrives with an average 36-minute delay. 60% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA503?
ASA503 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA503 live?
Yes. When ASA503 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.