Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA493

Operated by Alaska Airlines

Live map

Live map filtered to ASA493. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
09:38 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
230° / 4 kt
Visibility
10 SM
Ceiling
SCT 600 ft, BKN 1,600 ft, OVC 2,100 ft
Temp / Dew
13°C / 12°C
Altimeter
30.04 inHg

Obs: 2026-08-29T15:53:00.000Z

Raw METAR / TAF 
METAR KSEA 291553Z 23004KT 10SM SCT006 BKN016 OVC021 13/12 A3004 RMK AO2 RAE03B19E49 SLP178 P0001 T01280117 $

TAF KSEA 291456Z 2915/3018 04008KT 4SM -RA BR FEW007 BKN015 OVC035 FM291800 23007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM VCSH SCT025 BKN040 FM300000 25008KT P6SM SCT050 BKN100 FM301500 21006KT P6SM BKN025 OVC035

flight Live Traffic

flight_takeoff 173 Departures
flight_land 197 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
12:38 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
130° / 10 kt
Visibility
10 SM
Ceiling
FEW 6,000 ft, SCT 25,000 ft
Temp / Dew
22°C / 12°C
Altimeter
30.20 inHg

Obs: 2026-08-29T15:54:00.000Z

Raw METAR / TAF 
METAR KBOS 291554Z 13010KT 10SM FEW060 SCT250 22/12 A3020 RMK AO2 SLP225 T02220117 $

TAF KBOS 291428Z 2914/3018 32010KT P6SM SCT050 FM291500 04004KT P6SM FEW250 FM291700 10010KT P6SM FEW250 FM300000 19006KT P6SM FEW250 FM300500 24005KT P6SM FEW250

flight Live Traffic

flight_takeoff 182 Departures
flight_land 169 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 ACDBEC SEA → BOS Jul 25, 03:40 UTCJul 25, 06:00 UTC2h 20m - -
2026-07-24 A2EBBD SEA → BOS Jul 24, 05:05 UTCJul 24, 07:25 UTC2h 20m - -
2026-07-23 AD5FE7 SEA → BOS Jul 23, 07:05 UTCJul 23, 09:20 UTC2h 15m - -
2026-07-21 A5B3AD SEA → BOS Jul 21, 04:10 UTCJul 21, 06:20 UTC2h 10m - -
2026-07-20 A52E54 DEN → SEA Jul 20, 03:35 UTCJul 20, 06:00 UTC2h 25m - -
2026-07-18 AD2EA1 DEN → SEA Jul 18, 04:40 UTCJul 18, 06:55 UTC2h 15m - -
2026-07-18 AD2EA1 DEN → SEA Jul 18, 04:37 UTCJul 18, 06:41 UTC2h 4m +89m +29m
2026-07-17 A54AAE - Jul 17, 04:49 UTCJul 17, 05:30 UTC40m - -
2026-07-17 A54AAE DEN → SEA Jul 17, 04:45 UTCJul 17, 06:49 UTC2h 4m +97m +74m
2026-07-16 A526E6 DEN → SEA Jul 16, 03:35 UTCJul 16, 05:50 UTC2h 15m - -
2026-07-14 A1EFE7 DEN → SEA Jul 14, 03:30 UTCJul 14, 05:45 UTC2h 15m - -
2026-06-09 A70333 SEA → BOS Jun 9, 21:30 UTCJun 9, 23:40 UTC2h 10m - -
2026-06-09 A70333 SEA → BOS Jun 9, 18:10 UTCJun 9, 19:55 UTC1h 45m - -
2026-06-08 A4DF56 SEA → BOS Jun 8, 21:30 UTCJun 8, 23:30 UTC2h 0m - -
2026-06-08 A4DF56 SEA → BOS Jun 8, 18:15 UTCJun 8, 20:05 UTC1h 50m - -
2026-06-07 A61B4E SEA → BOS Jun 7, 21:20 UTCJun 7, 23:15 UTC1h 55m - -
2026-06-07 A61B4E SEA → BOS Jun 7, 21:16 UTCJun 7, 23:16 UTC2h 0m +6m -8m
2026-06-07 A61B4E SEA → BOS Jun 7, 18:20 UTCJun 7, 20:05 UTC1h 45m - -
2026-06-06 A3133C SEA → BOS Jun 6, 21:30 UTCJun 6, 23:24 UTC1h 55m - -
2026-06-06 A3133C SEA → BOS Jun 6, 18:25 UTCJun 6, 20:19 UTC1h 55m - -
2026-06-05 AD639E SEA → BOS Jun 5, 21:35 UTCJun 5, 23:25 UTC1h 50m - -
2026-06-05 AD639E SEA → BOS Jun 5, 18:05 UTCJun 5, 19:55 UTC1h 50m - -
2026-06-04 A73D45 SEA → BOS Jun 4, 21:25 UTCJun 4, 23:30 UTC2h 5m - -
2026-06-04 A73D45 SEA → BOS Jun 4, 21:24 UTCJun 4, 23:25 UTC2h 1m +14m +21m
2026-06-04 A73D45 SEA → BOS Jun 4, 18:00 UTCJun 4, 19:45 UTC1h 45m - -
2026-06-03 ACFFB4 SEA → BOS Jun 3, 21:25 UTCJun 3, 23:20 UTC1h 55m - -
2026-06-03 ACFFB4 SEA → BOS Jun 3, 18:35 UTCJun 3, 20:20 UTC1h 45m - -
2026-06-02 AD6755 SEA → BOS Jun 2, 21:20 UTCJun 2, 23:15 UTC1h 55m - -
2026-06-02 AD6755 SEA → BOS Jun 2, 18:15 UTCJun 2, 20:00 UTC1h 45m - -
2026-06-01 A613E0 SEA → BOS Jun 1, 21:20 UTCJun 1, 23:15 UTC1h 55m - -

Performance history

Flights tracked
123 showing last 30
Avg arrival delay
+29m
On-time arrival
25% 25% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 11
June 2026 20
May 2026 53
April 2026 39

ASA493 frequently asked

Where does flight ASA493 fly?
ASA493 (Alaska Airlines) flies from SEA to BOS. View the full route page.
How long is flight ASA493?
Based on observed flights, ASA493 takes on average 1h 58m from takeoff to landing.
How often does ASA493 fly?
ASA493 has been observed flying several times a week in our tracking data. We've recorded 123 flights under this callsign.
Is flight ASA493 usually on time?
Across recent flights, ASA493 arrives with an average 29-minute delay. 25% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA493?
ASA493 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA493 live?
Yes. When ASA493 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.