Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

ASA121

Operated by Alaska Airlines

Live map

Live map filtered to ASA121. Shown when the flight is currently airborne.

Route airports View route page →

Departure

LAS KLAS VFR

Harry Reid International Airport

Las Vegas, US

Local time
03:28 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
30° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
21°C / -1°C
Altimeter
30.27 inHg

Obs: 2026-10-17T09:56:00.000Z

Raw METAR / TAF 
METAR KLAS 170956Z 03007KT 10SM CLR 21/M01 A3027 RMK AO2 SLP231 T02061006

TAF KLAS 170838Z 1709/1812 02006KT P6SM FEW250 FM171600 05008KT P6SM FEW120 BKN250 FM180400 24007KT P6SM SCT100 BKN200

flight Live Traffic

flight_takeoff 125 Departures
flight_land 99 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
03:28 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
16°C / 4°C
Altimeter
30.05 inHg

Obs: 2026-10-17T09:56:00.000Z

Raw METAR / TAF 
METAR KSFO 170956Z 00000KT 10SM CLR 16/04 A3005 RMK AO2 SLP175 T01610039 $

TAF KSFO 170900Z 1709/1812 28009KT P6SM SKC FM171200 04004KT P6SM SKC FM172100 30012KT P6SM SKC FM180400 28008KT P6SM SKC

flight Live Traffic

flight_takeoff 178 Departures
flight_land 106 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA98A4 LAS → SFO Jul 26, 08:45 UTCJul 26, 09:05 UTC20m - -
2026-07-26 AA98A4 LAS → SFO Jul 26, 03:45 UTCJul 26, 04:35 UTC50m - -
2026-07-25 AAA012 LAS → SFO Jul 25, 05:25 UTCJul 25, 05:40 UTC15m - -
2026-07-25 AAA012 LAS → SFO Jul 25, 00:20 UTCJul 25, 01:00 UTC40m - -
2026-07-24 AA9C5B LAS → SFO Jul 24, 04:55 UTCJul 24, 05:05 UTC10m - -
2026-07-23 AA9C5B LAS → SFO Jul 23, 23:45 UTCJul 24, 00:30 UTC45m - -
2026-07-23 AAA012 LAS → SFO Jul 23, 05:25 UTCJul 23, 05:40 UTC15m - -
2026-07-23 AAA012 LAS → SFO Jul 23, 00:20 UTCJul 23, 01:00 UTC40m - -
2026-07-22 AA9136 LAS → SFO Jul 22, 00:10 UTCJul 22, 00:50 UTC40m - -
2026-07-21 AA9136 LAS → SFO Jul 21, 03:40 UTCJul 21, 09:10 UTC5h 30m - -
2026-07-19 AA94ED LAS → SFO Jul 19, 04:55 UTCJul 19, 05:15 UTC20m - -
2026-07-18 AA94ED LAS → SFO Jul 18, 23:50 UTCJul 19, 00:45 UTC55m - -
2026-07-18 AA98A4 LAS → SFO Jul 18, 10:15 UTCJul 18, 10:25 UTC10m - -
2026-07-18 AA98A4 LAS → SFO Jul 18, 05:20 UTCJul 18, 06:10 UTC50m - -
2026-07-17 AAA012 - Jul 17, 09:20 UTCJul 17, 09:35 UTC15m - -
2026-07-17 AAA012 - Jul 17, 04:29 UTCJul 17, 05:04 UTC35m - -
2026-07-16 AA94ED - Jul 16, 00:05 UTCJul 16, 05:25 UTC5h 20m - -
2026-07-14 AA98A4 - Jul 14, 23:55 UTCJul 15, 05:05 UTC5h 10m - -
2026-07-13 AA98A4 - Jul 13, 23:50 UTCJul 14, 05:10 UTC5h 20m - -
2026-07-13 AA94ED - Jul 13, 01:30 UTCJul 13, 06:35 UTC5h 5m - -
2026-07-11 AA98A4 - Jul 11, 23:45 UTCJul 12, 05:10 UTC5h 25m - -
2026-07-11 AAA012 - Jul 11, 04:40 UTCJul 11, 05:05 UTC25m - -
2026-07-10 AAA012 - Jul 10, 23:40 UTCJul 11, 00:25 UTC45m - -
2026-07-10 AAA012 LAS → SFO Jul 10, 05:00 UTCJul 10, 05:15 UTC15m - -
2026-07-10 AAA012 LAS → SFO Jul 10, 00:10 UTCJul 10, 00:50 UTC40m - -
2026-07-09 AA94ED LAS → SFO Jul 9, 04:45 UTCJul 9, 05:05 UTC20m - -
2026-07-09 AA94ED LAS → SFO Jul 9, 00:00 UTCJul 9, 00:40 UTC40m - -
2026-07-08 AAA012 LAS → SFO Jul 8, 04:50 UTCJul 8, 05:05 UTC15m - -
2026-07-08 AAA012 LAS → SFO Jul 8, 00:05 UTCJul 8, 00:55 UTC50m - -
2026-07-07 AAA012 LAS → SFO Jul 7, 04:30 UTCJul 7, 04:45 UTC15m - -

Performance history

Flights tracked
122 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
5

Monthly activity 4 months

Month Flights tracked
July 2026 42
June 2026 38
May 2026 19
April 2026 23

ASA121 frequently asked

Where does flight ASA121 fly?
ASA121 (Alaska Airlines) flies from LAS to SFO. View the full route page.
How long is flight ASA121?
Based on observed flights, ASA121 takes on average 1h 28m from takeoff to landing.
How often does ASA121 fly?
ASA121 has been observed flying several times a week in our tracking data. We've recorded 122 flights under this callsign.
What aircraft operates flight ASA121?
ASA121 has been operated by 5 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA121 live?
Yes. When ASA121 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.