Apparatus

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flight_takeoff Flight

ASA1439

Operated by Alaska Airlines

Live map

Live map filtered to ASA1439. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJC KSJC MVFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
23:33 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
350° / 9 kt
Visibility
10 SM
Ceiling
BKN 1,400 ft, BKN 2,500 ft
Temp / Dew
14°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T06:07:00.000Z

Raw METAR / TAF 
SPECI KSJC 300607Z 35009KT 10SM BKN014 BKN025 14/11 A3011 RMK AO2 T01440111

TAF KSJC 300520Z 3006/3106 34006KT P6SM BKN015 FM301700 34006KT P6SM SKC FM302200 34016KT P6SM SKC

flight Live Traffic

flight_takeoff 26 Departures
flight_land 31 Arrivals

Arrival

SJD MMSD VFR

Los Cabos International Airport

San José del Cabo, MX

Local time
23:33 GMT-7
Timezone
America/Mazatlan
Type
Large Airport
Elevation
374 ft
Coordinates
23.1519, -109.7207

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
26°C / 21°C
Altimeter
29.91 inHg

Obs: 2026-05-30T05:53:00.000Z

Raw METAR / TAF 
METAR MMSD 300553Z 00000KT 10SM SCT250 26/21 A2991 RMK 8/008

TAF MMSD 300522Z 3006/3106 15005KT P6SM SCT250 FM301200 25005KT P6SM BKN250 FM302200 16012KT P6SM SCT160 BKN250 FM310300 31005KT P6SM SCT160 BKN250

flight Live Traffic

flight_takeoff 18 Departures
flight_land 13 Arrivals

Recent history last 29

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AB79D3 SJC → SJD May 29, 21:15 UTCMay 29, 22:10 UTC55m - -
2026-05-28 A706EA SJC → SJD May 28, 22:35 UTCMay 28, 23:30 UTC55m - -
2026-05-27 A535C2 SJC → SJD May 27, 21:00 UTCMay 27, 21:55 UTC55m - -
2026-05-26 ACB0B6 SJC → SJD May 26, 21:20 UTCMay 26, 22:20 UTC1h 0m - -
2026-05-25 A2D573 SJC → SJD May 25, 20:50 UTCMay 25, 21:54 UTC1h 5m - -
2026-05-24 A69424 SJC → SJD May 24, 20:45 UTCMay 24, 21:40 UTC55m - -
2026-05-23 AD6755 SJC → SJD May 23, 20:55 UTCMay 23, 21:45 UTC50m - -
2026-05-22 A58C2E SJC → SJD May 22, 21:35 UTCMay 22, 22:30 UTC55m - -
2026-05-21 ADA167 SJC → SJD May 21, 21:00 UTCMay 21, 21:55 UTC55m - -
2026-05-20 A74E7A SJC → SJD May 20, 22:30 UTCMay 20, 23:25 UTC55m - -
2026-05-19 A9CECD SJC → SJD May 19, 21:10 UTCMay 19, 22:05 UTC55m - -
2026-05-18 ADA51E SJC → SJD May 18, 20:50 UTCMay 18, 21:45 UTC55m - -
2026-05-18 ADA51E SJC → SJD May 18, 20:49 UTCMay 18, 21:43 UTC54m +13m +12m
2026-05-17 A28DE3 SJC → SJD May 17, 21:10 UTCMay 17, 22:20 UTC1h 10m - -
2026-05-16 AD438D SJC → SJD May 16, 20:55 UTCMay 16, 21:55 UTC1h 0m - -
2026-05-15 A3133C SJC → SJD May 15, 21:05 UTCMay 15, 22:10 UTC1h 5m - -
2026-05-14 A24A0A SJC → SJD May 14, 20:55 UTCMay 14, 21:55 UTC1h 0m - -
2026-05-13 A29551 SJC → SJD May 13, 22:20 UTCMay 13, 23:20 UTC1h 0m - -
2026-04-22 A657B9 SJC → SJD Apr 22, 04:45 UTCApr 22, 05:40 UTC55m - -
2026-04-21 ACFFB4 SJC → SJD Apr 21, 04:45 UTCApr 21, 05:40 UTC55m - -
2026-04-20 A2D1BC SJC → SJD Apr 20, 04:35 UTCApr 20, 05:35 UTC1h 0m - -
2026-04-19 A79D78 SJC → SJD Apr 19, 04:40 UTCApr 19, 05:40 UTC1h 0m - -
2026-04-18 A67F38 SJC → SJD Apr 18, 07:25 UTCApr 18, 08:05 UTC40m - -
2026-04-18 A67F38 SJC → SJD Apr 18, 07:10 UTCApr 18, 08:05 UTC55m - -
2026-04-17 ACBE34 SJC → SJD Apr 17, 05:35 UTCApr 17, 06:30 UTC55m - -
2026-04-16 AC5F5F SJC → SJD Apr 16, 05:08 UTCApr 16, 06:08 UTC1h 0m +39m +14m
2026-04-15 A2D1BC SJC → SJD Apr 15, 05:29 UTCApr 15, 06:26 UTC57m +60m +12m
2026-04-14 AD5269 - Apr 14, 05:15 UTCApr 14, 05:50 UTC35m - -
2026-04-13 A688FF - Apr 13, 04:50 UTCApr 13, 05:45 UTC55m - -

Performance history

Flights tracked
29
Avg arrival delay
+13m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 2 months

Month Flights tracked
May 2026 18
April 2026 11

ASA1439 frequently asked

Where does flight ASA1439 fly?
ASA1439 (Alaska Airlines) flies from SJC to SJD. View the full route page.
How long is flight ASA1439?
Based on observed flights, ASA1439 takes on average 56m from takeoff to landing.
How often does ASA1439 fly?
ASA1439 has been observed flying daily in our tracking data. We've recorded 29 flights under this callsign.
Is flight ASA1439 usually on time?
Across recent flights, ASA1439 arrives with an average 13-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA1439?
ASA1439 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA1439 live?
Yes. When ASA1439 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.