Apparatus

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flight_takeoff Flight

ASA390

Operated by Alaska Airlines

Live map

Live map filtered to ASA390. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SAN KSAN VFR

San Diego International Airport

San Diego, US

Local time
20:13 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
17 ft
Coordinates
32.7336, -117.1900

cloud Weather

Wind
320° / 6 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft
Temp / Dew
17°C / 12°C
Altimeter
30.04 inHg

Obs: 2026-04-15T02:51:00.000Z

Raw METAR / TAF 
METAR KSAN 150251Z 32006KT 10SM FEW020 17/12 A3004 RMK AO2 SLP172 T01720117 58001 $

TAF KSAN 150209Z 1502/1606 31007KT P6SM SKC FM150400 VRB04KT P6SM FEW020 FM151100 VRB04KT P6SM BKN018 FM151700 VRB04KT P6SM FEW020 FM151900 29010KT P6SM SCT250 FM160300 VRB04KT P6SM FEW025

warning FAA Advisories

  • Closed: !SAN 03/071 SAN AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC PPR 619-298-7704 2603181300-2610010800 (Mar 18 at 13:00 UTC. – Oct 01 at 08:00 UTC.)

flight Live Traffic

flight_takeoff 130 Departures
flight_land 145 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
23:13 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
200° / 6 kt
Visibility
10 SM
Ceiling
SCT 4,000 ft, BKN 7,000 ft, BKN 9,500 ft
Temp / Dew
16°C / 15°C
Altimeter
29.84 inHg

Obs: 2026-04-15T02:54:00.000Z

Raw METAR / TAF 
METAR KBOS 150254Z 20006KT 10SM SCT040 BKN070 BKN095 16/15 A2984 RMK AO2 RAE01 SLP103 P0000 60020 T01610150 51023

TAF KBOS 150010Z 1500/1606 20012KT P6SM BKN120 TEMPO 1500/1502 28015G30KT 5SM -SHRA OVC035 FM150300 22007KT P6SM BKN180 FM150500 23006KT P6SM FEW240 FM151600 09010KT P6SM BKN100 FM151800 09010KT P6SM BKN020 PROB30 1521/1602 2SM -TSRA OVC009CB FM160300 36004KT 3SM BR BKN004

flight Live Traffic

flight_takeoff 146 Departures
flight_land 120 Arrivals

Recent history last 6

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A51968 SAN → BOS Apr 13, 19:50 UTCApr 13, 20:10 UTC20m - -
2026-04-13 A51968 SAN → BOS Apr 13, 16:15 UTCApr 13, 20:10 UTC3h 55m - -
2026-04-13 A51968 SAN → BOS Apr 13, 15:50 UTCApr 13, 19:45 UTC3h 55m - -
2026-04-13 A51968 SAN → BOS Apr 13, 15:30 UTCApr 13, 20:10 UTC4h 40m +30m +12m
2026-04-13 A51968 SAN → BOS Apr 13, 15:30 UTCApr 13, 19:55 UTC4h 25m +30m -3m
2026-04-12 AAE59E SAN → BOS Apr 12, 17:15 UTCApr 12, 20:15 UTC3h 0m - -

Performance history

Flights tracked
6
Avg arrival delay
+5m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 6

ASA390 frequently asked

Where does flight ASA390 fly?
ASA390 (Alaska Airlines) flies from SAN to BOS. View the full route page.
How long is flight ASA390?
Based on observed flights, ASA390 takes on average 3h 22m from takeoff to landing.
How often does ASA390 fly?
ASA390 has been observed flying occasionally in our tracking data. We've recorded 6 flights under this callsign.
Is flight ASA390 usually on time?
Across recent flights, ASA390 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA390?
ASA390 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA390 live?
Yes. When ASA390 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.