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flight_takeoff Flight

ASA4

Operated by Alaska Airlines

Live map

Live map filtered to ASA4. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
00:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
230° / 8 kt
Visibility
4 SM
Ceiling
SCT 600 ft, BKN 1,100 ft, OVC 3,600 ft
Temp / Dew
7°C / 6°C
Altimeter
29.76 inHg
Wx
RA BR

Obs: 2026-04-15T07:23:00.000Z

Raw METAR / TAF 
SPECI KSEA 150723Z 23008KT 4SM RA BR SCT006 BKN011 OVC036 07/06 A2976 RMK AO2 P0006 T00670056

TAF KSEA 150733Z 1508/1612 23009KT 5SM -RA FEW006 BKN011 OVC035 FM150900 15009KT P6SM BKN040 FM151500 21007KT P6SM VCSH SCT025 BKN035 FM151900 22010G18KT P6SM -SHRA SCT030 BKN040 FM152300 23009KT P6SM -RA SCT025 BKN035 FM160200 03006KT P6SM -RA SCT025 BKN035

flight Live Traffic

flight_takeoff 179 Departures
flight_land 129 Arrivals

Arrival

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
03:56 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft, SCT 25,000 ft
Temp / Dew
19°C / 16°C
Altimeter
29.94 inHg

Obs: 2026-04-15T06:52:00.000Z

Raw METAR / TAF 
METAR KDCA 150652Z 00000KT 10SM FEW150 SCT250 19/16 A2994 RMK AO2 SLP139 T01940161

TAF KDCA 150529Z 1506/1612 VRB04KT P6SM SCT120 FM151500 22011G17KT P6SM SCT120 FM152300 21008KT P6SM FEW220 FM160500 00000KT P6SM SCT250

flight Live Traffic

flight_takeoff 44 Departures
flight_land 37 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A7398E SEA → DCA Apr 13, 16:15 UTCApr 13, 19:50 UTC3h 35m - -
2026-04-13 A7398E SEA → DCA Apr 13, 15:50 UTCApr 13, 19:45 UTC3h 55m - -
2026-04-13 A7398E SEA → DCA Apr 13, 15:28 UTCApr 13, 19:56 UTC4h 28m +28m +7m
2026-04-12 A7888C SEA → DCA Apr 12, 17:15 UTCApr 12, 19:45 UTC2h 30m - -

Performance history

Flights tracked
4
Avg arrival delay
+7m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 4

ASA4 frequently asked

Where does flight ASA4 fly?
ASA4 (Alaska Airlines) flies from SEA to DCA. View the full route page.
How long is flight ASA4?
Based on observed flights, ASA4 takes on average 3h 37m from takeoff to landing.
How often does ASA4 fly?
ASA4 has been observed flying occasionally in our tracking data. We've recorded 4 flights under this callsign.
Is flight ASA4 usually on time?
Across recent flights, ASA4 arrives with an average 7-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA4?
ASA4 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA4 live?
Yes. When ASA4 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.