Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA642

Operated by Alaska Airlines

Live map

Live map filtered to ASA642. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
02:02 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
120° / 7 kt
Visibility
10 SM
Ceiling
BKN 8,500 ft
Temp / Dew
9°C / 4°C
Altimeter
30.12 inHg

Obs: 2026-10-13T07:53:00.000Z

Raw METAR / TAF 
METAR KSEA 130753Z 12007KT 10SM BKN085 09/04 A3012 RMK AO2 SLP206 T00890044 401610050

TAF KSEA 130802Z 1308/1412 12006KT P6SM BKN090 FM131800 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 18004KT P6SM OVC025

flight Live Traffic

flight_takeoff 101 Departures
flight_land 66 Arrivals

Arrival

DEN KDEN MVFR

Denver International Airport

Denver, US

Local time
03:02 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
330° / 9 kt
Visibility
10 SM
Ceiling
BKN 1,100 ft
Temp / Dew
11°C / 8°C
Altimeter
29.94 inHg

Obs: 2026-10-13T07:53:00.000Z

Raw METAR / TAF 
METAR KDEN 130753Z 33009KT 10SM BKN011 11/08 A2994 RMK AO2 SLP068 T01110078

TAF KDEN 130830Z 1309/1412 34009KT P6SM BKN010 FM131100 02007KT P6SM BKN010 TEMPO 1311/1315 5SM BR BKN007 FM131700 05007KT P6SM SCT020 BKN040 FM132000 07011KT P6SM SCT050 SCT100 PROB30 1400/1406 -SHRA BKN050 FM140600 05009KT P6SM VCSH BKN050

flight Live Traffic

flight_takeoff 79 Departures
flight_land 88 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A2DCE1 SEA → DEN Jul 25, 04:05 UTCJul 25, 06:10 UTC2h 5m - -
2026-07-24 A57D52 SEA → DEN Jul 24, 03:50 UTCJul 24, 05:55 UTC2h 5m - -
2026-07-23 A2B919 SEA → DEN Jul 23, 05:15 UTCJul 23, 07:25 UTC2h 10m - -
2026-07-21 A2B1AB SEA → DEN Jul 21, 03:30 UTCJul 21, 05:40 UTC2h 10m - -
2026-07-20 A793B1 SEA → DEN Jul 20, 04:10 UTCJul 20, 06:15 UTC2h 5m - -
2026-07-18 A2D92A SEA → DEN Jul 18, 03:55 UTCJul 18, 06:06 UTC2h 11m +44m +18m
2026-07-18 A2D92A SEA → DEN Jul 18, 03:55 UTCJul 18, 06:10 UTC2h 15m - -
2026-07-17 A96E9A SEA → DEN Jul 17, 04:29 UTCJul 17, 06:45 UTC2h 15m - -
2026-07-16 A51968 SEA → DEN Jul 16, 03:30 UTCJul 16, 05:50 UTC2h 20m - -
2026-07-14 A7197D SEA → DEN Jul 14, 03:55 UTCJul 14, 06:10 UTC2h 15m - -
2026-06-10 A66CA5 SEA → DEN Jun 10, 04:15 UTCJun 10, 06:20 UTC2h 5m - -
2026-06-09 A5B3AD SEA → DEN Jun 9, 03:20 UTCJun 9, 05:35 UTC2h 15m - -
2026-06-08 ADA167 SEA → DEN Jun 8, 03:50 UTCJun 8, 06:00 UTC2h 10m - -
2026-06-07 ACF48F SEA → DEN Jun 7, 03:25 UTCJun 7, 05:35 UTC2h 10m - -
2026-06-06 ACB0B6 SEA → DEN Jun 6, 03:30 UTCJun 6, 05:35 UTC2h 5m - -
2026-06-05 AD1857 SEA → DEN Jun 5, 03:40 UTCJun 5, 05:40 UTC2h 0m - -
2026-06-04 A5DB2C SEA → DEN Jun 4, 03:25 UTCJun 4, 05:30 UTC2h 5m - -
2026-06-03 A67F38 SEA → DEN Jun 3, 03:40 UTCJun 3, 05:50 UTC2h 10m - -
2026-06-02 A2ADF4 SEA → DEN Jun 2, 04:10 UTCJun 2, 06:20 UTC2h 10m - -
2026-06-01 A779B0 SEA → DEN Jun 1, 03:45 UTCJun 1, 06:00 UTC2h 15m - -
2026-06-01 A779B0 SEA → DEN Jun 1, 03:43 UTCJun 1, 06:06 UTC2h 23m +36m +24m
2026-05-30 A1CC1F SEA → DEN May 30, 03:25 UTCMay 30, 05:55 UTC2h 30m - -
2026-05-29 A24DC1 SEA → DEN May 29, 05:55 UTCMay 29, 06:15 UTC20m - -
2026-05-29 A24DC1 SEA → DEN May 29, 03:35 UTCMay 29, 05:40 UTC2h 5m +28m -1m
2026-05-29 A24DC1 SEA → DEN May 29, 03:25 UTCMay 29, 06:15 UTC2h 50m - -
2026-05-28 ACBE34 SEA → DEN May 28, 03:35 UTCMay 28, 06:00 UTC2h 25m - -
2026-05-27 A78C43 SEA → DEN May 27, 03:29 UTCMay 27, 05:55 UTC2h 25m - -
2026-05-26 AD6755 SEA → DEN May 26, 03:30 UTCMay 26, 05:45 UTC2h 15m - -
2026-05-25 A5939C SEA → DEN May 25, 03:20 UTCMay 25, 05:35 UTC2h 15m - -
2026-05-24 A28A2C SEA → DEN May 24, 03:20 UTCMay 24, 05:25 UTC2h 5m - -

Performance history

Flights tracked
72 showing last 30
Avg arrival delay
+14m
On-time arrival
33% 33% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 10
June 2026 11
May 2026 31
April 2026 20

ASA642 frequently asked

Where does flight ASA642 fly?
ASA642 (Alaska Airlines) flies from SEA to DEN. View the full route page.
How long is flight ASA642?
Based on observed flights, ASA642 takes on average 2h 10m from takeoff to landing.
How often does ASA642 fly?
ASA642 has been observed flying daily in our tracking data. We've recorded 72 flights under this callsign.
Is flight ASA642 usually on time?
Across recent flights, ASA642 arrives with an average 14-minute delay. 33% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA642?
ASA642 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA642 live?
Yes. When ASA642 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.