Apparatus

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flight_takeoff Flight

ASA476

Operated by ASA

Live map

Live map filtered to ASA476. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
22:50 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
340° / 5 kt
Visibility
10 SM
Ceiling
FEW 16,000 ft, FEW 25,000 ft
Temp / Dew
21°C / 13°C
Altimeter
29.97 inHg

Obs: 2026-08-20T04:53:00.000Z

Raw METAR / TAF 
METAR KSEA 200453Z 34005KT 10SM FEW160 FEW250 21/13 A2997 RMK AO2 SLP153 T02060128

TAF KSEA 200520Z 2006/2112 35007KT P6SM FEW250 FM201000 00000KT P6SM FEW005 FM201300 00000KT 6SM BR VCFG BKN004 FM201600 30004KT P6SM SCT006 SCT250 FM202100 32007KT P6SM SCT250 FM210500 36005KT P6SM FEW250

flight Live Traffic

flight_takeoff 266 Departures
flight_land 248 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
01:50 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
230° / 9 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 17°C
Altimeter
29.90 inHg

Obs: 2026-08-20T04:54:00.000Z

Raw METAR / TAF 
METAR KBOS 200454Z 23009KT 10SM FEW250 23/17 A2990 RMK AO2 SLP124 T02330167 403170200

TAF KBOS 200526Z 2006/2112 24007KT P6SM FEW250 FM201100 28004KT P6SM SCT250 FM201500 11008KT P6SM BKN120 PROB30 2021/2024 -SHRA FM210000 32004KT P6SM OVC100 PROB30 2102/2107 4SM -SHRA

flight Live Traffic

flight_takeoff 108 Departures
flight_land 96 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A7B3C2 SEA → LAX Jul 25, 23:25 UTCJul 26, 04:45 UTC5h 20m - -
2026-07-20 A6BF5A SEA → LAX Jul 20, 00:10 UTCJul 20, 05:30 UTC5h 20m - -
2026-07-20 A6BF5A SEA → LAX Jul 20, 00:08 UTCJul 20, 05:44 UTC5h 36m +18m -5m
2026-07-18 A779B0 - Jul 18, 23:25 UTCJul 19, 04:50 UTC5h 25m - -
2026-07-18 A779B0 LAX → LIH Jul 18, 23:24 UTCJul 19, 04:59 UTC5h 35m +6m -20m
2026-07-13 A66CA5 LAX → LIH Jul 13, 00:17 UTCJul 13, 05:13 UTC4h 56m +27m -35m
2026-07-12 A66CA5 - Jul 12, 23:55 UTCJul 13, 05:01 UTC5h 5m - -
2026-07-11 A7687B - Jul 11, 23:30 UTCJul 12, 04:40 UTC5h 10m - -
2026-07-11 A7687B LAX → LIH Jul 11, 23:26 UTCJul 12, 04:50 UTC5h 24m +8m -27m
2026-07-06 A7687B - Jul 6, 00:05 UTCJul 6, 00:35 UTC30m - -
2026-06-29 A735D7 - Jun 29, 00:05 UTCJun 29, 05:20 UTC5h 15m - -
2026-06-27 A7888C - Jun 27, 23:29 UTCJun 28, 00:00 UTC30m - -
2026-06-22 A73220 SEA → LAX Jun 22, 00:04 UTCJun 22, 05:15 UTC5h 10m - -
2026-06-20 A726FB SEA → LAX Jun 20, 23:29 UTCJun 21, 04:44 UTC5h 15m - -
2026-06-15 AB349C SEA → LAX Jun 15, 00:10 UTCJun 15, 00:45 UTC35m - -
2026-06-13 A79768 SEA → LAX Jun 13, 23:40 UTCJun 14, 00:40 UTC1h 0m - -
2026-06-09 A76FE9 SEA → LAX Jun 9, 17:05 UTCJun 9, 19:05 UTC2h 0m - -
2026-06-08 ACCD10 SEA → LAX Jun 8, 16:20 UTCJun 8, 18:15 UTC1h 55m - -
2026-06-08 ACCD10 SEA → LAX Jun 8, 16:15 UTCJun 8, 18:19 UTC2h 4m +15m +15m
2026-06-07 A9D63B SEA → LAX Jun 7, 16:20 UTCJun 7, 18:20 UTC2h 0m - -
2026-06-06 ADB653 SEA → LAX Jun 6, 16:14 UTCJun 6, 18:04 UTC1h 50m - -
2026-06-05 A5C4E2 SEA → LAX Jun 5, 16:25 UTCJun 5, 18:25 UTC2h 0m - -
2026-06-04 AAF0C3 SEA → LAX Jun 4, 16:25 UTCJun 4, 18:25 UTC2h 0m - -
2026-06-03 A677CA SEA → LAX Jun 3, 16:57 UTCJun 3, 18:47 UTC1h 50m +57m -9m
2026-06-03 A677CA SEA → LAX Jun 3, 16:40 UTCJun 3, 18:45 UTC2h 5m - -
2026-06-02 A6EE47 SEA → LAX Jun 2, 16:10 UTCJun 2, 18:15 UTC2h 5m - -
2026-06-01 AD928B SEA → LAX Jun 1, 16:15 UTCJun 1, 18:20 UTC2h 5m - -
2026-05-31 A2E098 SEA → LAX May 31, 16:10 UTCMay 31, 18:10 UTC2h 0m - -
2026-05-30 A61797 SEA → LAX May 30, 16:25 UTCMay 30, 18:20 UTC1h 55m - -
2026-05-30 A61797 SEA → LAX May 30, 16:23 UTCMay 30, 18:19 UTC1h 56m +23m +7m

Performance history

Flights tracked
50 showing last 30
Avg arrival delay
-11m
On-time arrival
100% 100% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 10
June 2026 17
May 2026 21
April 2026 2

ASA476 frequently asked

Where does flight ASA476 fly?
ASA476 (ASA) flies from SEA to BOS. View the full route page.
How long is flight ASA476?
Based on observed flights, ASA476 takes on average 3h 8m from takeoff to landing.
How often does ASA476 fly?
ASA476 has been observed flying several times a week in our tracking data. We've recorded 50 flights under this callsign.
Is flight ASA476 usually on time?
Across recent flights, ASA476 arrives 11 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA476?
ASA476 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA476 live?
Yes. When ASA476 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.