Apparatus

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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
12:52 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
VRB / 5 kt
Visibility
10 SM
Ceiling
SCT 5,500 ft, BKN 7,500 ft, BKN 10,000 ft, BKN 20,000 ft
Temp / Dew
14°C / 3°C
Altimeter
30.22 inHg

Obs: 2026-10-13T18:53:00.000Z

Raw METAR / TAF 
METAR KSEA 131853Z VRB05KT 10SM SCT055 BKN075 BKN100 BKN200 14/03 A3022 RMK AO2 SLP240 T01440028

TAF KSEA 131720Z 1318/1424 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 17006KT P6SM OVC025 FM141500 18005KT P6SM SCT008 OVC015 FM141900 19005KT P6SM SCT020 OVC025

flight Live Traffic

flight_takeoff 202 Departures
flight_land 173 Arrivals

Arrival

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
15:52 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
130° / 4 kt
Visibility
10 SM
Ceiling
OVC 1,100 ft
Temp / Dew
14°C / 13°C
Altimeter
29.96 inHg
Wx
-RA

Obs: 2026-10-13T18:54:00.000Z

Raw METAR / TAF 
METAR KBOS 131854Z 13004KT 10SM -RA OVC011 14/13 A2996 RMK AO2 RAB35 SLP145 P0000 T01390128

TAF KBOS 131731Z 1318/1424 11008KT P6SM SCT005 OVC009 TEMPO 1318/1320 4SM -SHRA BR OVC007 FM132000 14008KT P6SM OVC007 PROB30 1322/1403 4SM -SHRA OVC004 FM140300 20010KT P6SM OVC005 PROB30 1403/1405 4SM -SHRA FM140600 21009KT P6SM SCT011 FM141300 25009G17KT P6SM SCT025 FM141900 28011G22KT P6SM SCT040

warning FAA Advisories

  • Ground Delay: low ceilings (avg 3 hours and 26 minutes)

flight Live Traffic

flight_takeoff 167 Departures
flight_land 153 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.