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 VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
18:53 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
210° / 4 kt
Visibility
10 SM
Ceiling
FEW 3,500 ft, BKN 6,000 ft
Temp / Dew
21°C / 11°C
Altimeter
29.99 inHg

Obs: 2026-08-29T00:53:00.000Z

Raw METAR / TAF 
METAR KSEA 290053Z 21004KT 10SM FEW035 BKN060 21/11 A2999 RMK AO2 SLP160 T02110106 $

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

flight Live Traffic

flight_takeoff 181 Departures
flight_land 208 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
21:53 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
290° / 9 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 25,000 ft
Temp / Dew
27°C / 17°C
Altimeter
29.98 inHg

Obs: 2026-08-29T00:54:00.000Z

Raw METAR / TAF 
METAR KBOS 290054Z 29009KT 10SM FEW055 SCT250 27/17 A2998 RMK AO2 SLP152 T02670172 $

TAF KBOS 282320Z 2900/3006 28008KT P6SM FEW050 FM290400 34010G18KT P6SM FEW050 FM291300 02006KT P6SM SKC FM291600 12010KT P6SM SKC FM300000 19006KT P6SM SKC

flight Live Traffic

flight_takeoff 255 Departures
flight_land 274 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.