Apparatus

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flight_takeoff Flight

ASA620

Operated by Alaska Airlines

Live map

Live map filtered to ASA620. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
11:57 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 2,500 ft
Temp / Dew
11°C / 6°C
Altimeter
30.07 inHg

Obs: 2026-10-12T17:53:00.000Z

Raw METAR / TAF 
METAR KSEA 121753Z 00000KT 10SM FEW025 11/06 A3007 RMK AO2 SLP188 T01110056 10111 20050 51007

TAF KSEA 121727Z 1218/1324 VRB04KT P6SM SKC FM122100 28005KT P6SM SKC FM130300 VRB04KT P6SM SCT250 FM130600 14003KT P6SM SCT250 FM131200 16004KT P6SM OVC100 FM131800 20005KT P6SM OVC100

flight Live Traffic

flight_takeoff 194 Departures
flight_land 190 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
12:57 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
200° / 13 kt
Visibility
10 SM
Ceiling
FEW 9,000 ft, FEW 13,000 ft
Temp / Dew
24°C / -1°C
Altimeter
29.88 inHg

Obs: 2026-10-12T17:53:00.000Z

Raw METAR / TAF 
METAR KDEN 121753Z 20013KT 10SM FEW090 FEW130 24/M01 A2988 RMK AO2 SLP035 T02441011 10250 20144 58001

TAF KDEN 121731Z 1218/1324 20014G22KT P6SM FEW090 FEW130 FM130100 22012G20KT P6SM FEW120 FM130500 33010KT P6SM FEW020 SCT040 FM131000 34008KT P6SM BKN015 BKN030 FM131400 05007KT P6SM BKN010 BKN030 FM131700 07007KT P6SM SCT020 BKN040 FM132000 07010KT P6SM SCT090 SCT120

flight Live Traffic

flight_takeoff 349 Departures
flight_land 353 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A2B1AB SEA → DEN Jul 26, 13:10 UTCJul 26, 14:40 UTC1h 30m - -
2026-07-25 A9B273 SEA → DEN Jul 25, 13:25 UTCJul 25, 14:55 UTC1h 30m - -
2026-07-24 A58C2E SEA → DEN Jul 24, 13:20 UTCJul 24, 14:50 UTC1h 30m - -
2026-07-23 ACDBEC SEA → DEN Jul 23, 13:15 UTCJul 23, 14:45 UTC1h 30m - -
2026-07-22 A6504B SEA → DEN Jul 22, 13:35 UTCJul 22, 15:00 UTC1h 25m - -
2026-07-21 A71D34 SEA → DEN Jul 21, 13:25 UTCJul 21, 14:55 UTC1h 30m - -
2026-07-21 A71D34 SEA → DEN Jul 21, 13:24 UTCJul 21, 14:48 UTC1h 24m +21m +4m
2026-07-20 A61B4E SEA → DEN Jul 20, 13:15 UTCJul 20, 14:45 UTC1h 30m - -
2026-07-19 ADB653 SEA → DEN Jul 19, 13:20 UTCJul 19, 14:50 UTC1h 30m - -
2026-07-18 A7486A SEA → DEN Jul 18, 13:20 UTCJul 18, 14:50 UTC1h 30m - -
2026-07-17 A9E8CE SEA → DEN Jul 17, 13:25 UTCJul 17, 14:50 UTC1h 25m - -
2026-07-16 A688FF - Jul 16, 13:34 UTCJul 16, 15:14 UTC1h 40m - -
2026-07-15 A706EA - Jul 15, 15:45 UTCJul 15, 16:30 UTC45m - -
2026-07-15 A706EA SFO → SEA Jul 15, 15:27 UTCJul 15, 17:03 UTC1h 36m +144m +8m
2026-07-14 ACA1DA SFO → SEA Jul 14, 13:35 UTCJul 14, 14:55 UTC1h 20m - -
2026-07-13 ACA948 SFO → SEA Jul 13, 13:25 UTCJul 13, 14:50 UTC1h 25m - -
2026-07-12 A97608 SFO → SEA Jul 12, 13:25 UTCJul 12, 14:50 UTC1h 25m - -
2026-07-11 ADBDC1 - Jul 11, 13:15 UTCJul 11, 14:40 UTC1h 25m - -
2026-07-10 A2D573 - Jul 10, 13:20 UTCJul 10, 14:50 UTC1h 30m - -
2026-07-09 A66CA5 - Jul 9, 13:25 UTCJul 9, 15:05 UTC1h 40m - -
2026-07-08 A79D78 - Jul 8, 13:45 UTCJul 8, 15:25 UTC1h 40m - -
2026-07-08 A79D78 SFO → SEA Jul 8, 13:30 UTCJul 8, 15:17 UTC1h 47m +27m +38m
2026-07-07 A6A6B7 - Jul 7, 13:35 UTCJul 7, 15:15 UTC1h 40m - -
2026-07-06 AD7D9F - Jul 6, 13:35 UTCJul 6, 15:05 UTC1h 30m - -
2026-07-05 A5DEE3 - Jul 5, 13:30 UTCJul 5, 15:00 UTC1h 30m - -
2026-07-04 A4C6B3 - Jul 4, 13:30 UTCJul 4, 15:15 UTC1h 45m - -
2026-07-03 A1CC1F - Jul 3, 13:40 UTCJul 3, 15:25 UTC1h 45m - -
2026-07-02 A51968 - Jul 2, 13:25 UTCJul 2, 15:05 UTC1h 40m - -
2026-07-01 AD639E - Jul 1, 13:15 UTCJul 1, 14:50 UTC1h 35m - -
2026-06-30 A7486A - Jun 30, 13:20 UTCJun 30, 15:05 UTC1h 45m - -

Performance history

Flights tracked
121 showing last 30
Avg arrival delay
+17m
On-time arrival
67% 67% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 29
June 2026 37
May 2026 34
April 2026 21

ASA620 frequently asked

Where does flight ASA620 fly?
ASA620 (Alaska Airlines) flies from SEA to DEN. View the full route page.
How long is flight ASA620?
Based on observed flights, ASA620 takes on average 1h 31m from takeoff to landing.
How often does ASA620 fly?
ASA620 has been observed flying daily in our tracking data. We've recorded 121 flights under this callsign.
Is flight ASA620 usually on time?
Across recent flights, ASA620 arrives with an average 17-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA620?
ASA620 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA620 live?
Yes. When ASA620 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.