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flight_takeoff Flight

ASA556

Operated by Alaska Airlines

Live map

Live map filtered to ASA556. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
01:20 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 9 kt
Visibility
10 SM
Ceiling
OVC 1,000 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T07:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300756Z 28009KT 10SM OVC010 13/11 A3011 RMK AO2 SLP196 T01280106 401720122

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

flight Live Traffic

flight_takeoff 290 Departures
flight_land 257 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
04:20 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
260° / 3 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
14°C / 10°C
Altimeter
29.81 inHg

Obs: 2026-05-30T07:52:00.000Z

Raw METAR / TAF 
METAR KIAD 300752Z 26003KT 10SM FEW250 14/10 A2981 RMK AO2 SLP092 T01440100 $

TAF KIAD 300538Z 3006/3112 00000KT P6SM FEW250 FM300800 33007G15KT P6SM FEW250 FM301200 36011G21KT P6SM SKC FM302300 01011KT P6SM SKC FM310100 02006KT P6SM SKC FM310700 35003KT P6SM SKC

flight Live Traffic

flight_takeoff 36 Departures
flight_land 58 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-14 A27F07 SFO → IAD May 14, 02:00 UTCMay 14, 06:15 UTC4h 15m - -
2026-04-14 A5EC61 - Apr 14, 17:40 UTCApr 14, 18:45 UTC1h 5m - -

Performance history

Flights tracked
2
Avg arrival delay
-
On-time arrival
-
Aircraft used
2

Monthly activity 2 months

Month Flights tracked
May 2026 1
April 2026 1

ASA556 frequently asked

Where does flight ASA556 fly?
ASA556 (Alaska Airlines) flies from SFO to IAD. View the full route page.
How long is flight ASA556?
Based on observed flights, ASA556 takes on average 2h 40m from takeoff to landing.
How often does ASA556 fly?
ASA556 has been observed flying occasionally in our tracking data. We've recorded 2 flights under this callsign.
What aircraft operates flight ASA556?
ASA556 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA556 live?
Yes. When ASA556 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.