Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA420

Operated by Alaska Airlines

Live map

Live map filtered to ASA420. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
13:04 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
190° / 5 kt
Visibility
10 SM
Ceiling
SCT 2,400 ft, BKN 3,000 ft, BKN 4,900 ft
Temp / Dew
20°C / 12°C
Altimeter
30.06 inHg

Obs: 2026-08-28T19:53:00.000Z

Raw METAR / TAF 
METAR KSEA 281953Z 19005KT 10SM SCT024 BKN030 BKN049 20/12 A3006 RMK AO2 SLP184 T02000117 $

TAF KSEA 281727Z 2818/2924 22005KT P6SM BKN025 BKN035 FM282100 26006KT P6SM BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC035 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
15:04 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
210° / 8 kt
Visibility
10 SM
Ceiling
BKN 5,500 ft, BKN 8,000 ft
Temp / Dew
28°C / 14°C
Altimeter
30.10 inHg

Obs: 2026-08-28T19:51:00.000Z

Raw METAR / TAF 
METAR KORD 281951Z 21008KT 10SM BKN055 BKN080 28/14 A3010 RMK AO2 SLP189 T02830144

TAF KORD 281720Z 2818/2924 19005KT P6SM SCT050 FM291500 20011G17KT P6SM FEW050 BKN150

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A6CE36 SEA → ORD Jul 26, 17:25 UTCJul 26, 21:30 UTC4h 5m - -
2026-07-25 AD4744 SEA → ORD Jul 25, 17:05 UTCJul 25, 22:00 UTC4h 55m - -
2026-07-24 AB1842 SEA → ORD Jul 24, 17:10 UTCJul 24, 22:00 UTC4h 50m - -
2026-07-23 A2228B SEA → ORD Jul 23, 18:40 UTCJul 23, 23:25 UTC4h 45m - -
2026-07-22 AD10E9 SEA → ORD Jul 22, 17:05 UTCJul 22, 22:00 UTC4h 55m - -
2026-07-21 AD3FD6 SEA → ORD Jul 21, 17:25 UTCJul 21, 22:30 UTC5h 5m - -
2026-07-20 A2EBBD SEA → ORD Jul 20, 17:15 UTCJul 20, 22:10 UTC4h 55m - -
2026-07-19 A526E6 SEA → ORD Jul 19, 17:35 UTCJul 19, 22:45 UTC5h 10m - -
2026-07-18 AD9DB0 SEA → ORD Jul 18, 17:05 UTCJul 18, 22:15 UTC5h 10m - -
2026-07-17 A2D573 SEA → ORD Jul 17, 17:35 UTCJul 17, 22:55 UTC5h 20m - -
2026-07-16 A720EB SEA → MCO Jul 16, 17:54 UTCJul 16, 23:10 UTC5h 15m - -
2026-07-15 ACB46D SEA → MCO Jul 15, 17:15 UTCJul 15, 22:25 UTC5h 10m - -
2026-07-14 A97C18 - Jul 14, 17:20 UTCJul 14, 22:55 UTC5h 34m - -
2026-07-13 A5A888 SEA → MCO Jul 13, 17:10 UTCJul 13, 22:45 UTC5h 35m - -
2026-07-12 AD2733 SEA → MCO Jul 12, 17:30 UTCJul 12, 22:25 UTC4h 55m - -
2026-07-11 ACBE34 SEA → MCO Jul 11, 17:05 UTCJul 11, 22:15 UTC5h 10m - -
2026-07-10 AD8766 SEA → MCO Jul 10, 17:05 UTCJul 10, 22:15 UTC5h 10m - -
2026-07-09 A29551 SEA → MCO Jul 9, 16:55 UTCJul 9, 21:55 UTC5h 0m - -
2026-07-08 A96E9A SEA → MCO Jul 8, 17:15 UTCJul 8, 22:15 UTC5h 0m - -
2026-07-07 ACBE34 SEA → MCO Jul 7, 17:35 UTCJul 7, 23:05 UTC5h 30m - -
2026-07-06 A720EB SEA → MCO Jul 6, 17:10 UTCJul 6, 22:20 UTC5h 10m - -
2026-07-05 ACCD10 SEA → MCO Jul 5, 17:35 UTCJul 5, 22:45 UTC5h 10m - -
2026-07-04 A9D63B SEA → MCO Jul 4, 17:10 UTCJul 4, 22:20 UTC5h 10m - -
2026-07-03 A5FEF4 SEA → MCO Jul 3, 17:05 UTCJul 3, 22:15 UTC5h 10m - -
2026-07-02 ABA152 SEA → MCO Jul 2, 17:40 UTCJul 2, 22:45 UTC5h 5m - -
2026-07-01 A506D5 SEA → MCO Jul 1, 17:00 UTCJul 1, 22:10 UTC5h 10m - -
2026-06-30 ACB824 BNA → MCO Jun 30, 23:35 UTCJul 1, 01:20 UTC1h 45m - -
2026-06-30 A56866 SEA → BNA Jun 30, 17:15 UTCJun 30, 21:25 UTC4h 10m - -
2026-06-29 A4DF56 SEA → MCO Jun 29, 17:19 UTCJun 29, 22:35 UTC5h 15m - -
2026-06-28 A9CECD SEA → MCO Jun 28, 17:04 UTCJun 28, 22:15 UTC5h 10m - -

Performance history

Flights tracked
120 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
28

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 35
May 2026 30
April 2026 29

ASA420 frequently asked

Where does flight ASA420 fly?
ASA420 (Alaska Airlines) flies from SEA to ORD. View the full route page.
How long is flight ASA420?
Based on observed flights, ASA420 takes on average 4h 57m from takeoff to landing.
How often does ASA420 fly?
ASA420 has been observed flying daily in our tracking data. We've recorded 120 flights under this callsign.
What aircraft operates flight ASA420?
ASA420 has been operated by 28 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA420 live?
Yes. When ASA420 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.