Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

SWA4312

Operated by Southwest Airlines

Live map

Live map filtered to SWA4312. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJC KSJC VFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
20:01 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
340° / 13 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, FEW 4,100 ft, FEW 5,000 ft
Temp / Dew
16°C / 11°C
Altimeter
30.08 inHg

Obs: 2026-05-30T02:53:00.000Z

Raw METAR / TAF 
METAR KSJC 300253Z 34013KT 10SM FEW030 FEW041 FEW050 16/11 A3008 RMK AO2 SLP184 T01610111 53006

TAF KSJC 292320Z 3000/3024 33012KT P6SM BKN040 FM300500 32006KT P6SM BKN025 FM301900 33010KT P6SM SKC

flight Live Traffic

flight_takeoff 57 Departures
flight_land 53 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
20:01 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
10° / 11 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, BKN 6,500 ft
Temp / Dew
13°C / 8°C
Altimeter
30.10 inHg

Obs: 2026-05-30T02:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300253Z 01011KT 10SM SCT050 BKN065 13/08 A3010 RMK AO2 SLP200 T01330083 53008 $

TAF KSEA 292339Z 3000/3106 03005KT P6SM FEW020 BKN035 FM300300 03010KT P6SM BKN050 FM301200 10005KT P6SM BKN030 FM301900 28006KT P6SM BKN070

flight Live Traffic

flight_takeoff 242 Departures
flight_land 250 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 ABE3C8 SJC → SEA May 29, 03:05 UTCMay 29, 04:15 UTC1h 10m - -
2026-05-28 ABB995 SJC → SEA May 28, 00:35 UTCMay 28, 01:50 UTC1h 15m - -
2026-05-27 AC136D SJC → SEA May 27, 00:44 UTCMay 27, 01:59 UTC1h 15m - -
2026-05-26 AC2BA0 SJC → SEA May 26, 03:05 UTCMay 26, 04:20 UTC1h 15m - -
2026-05-26 AC2BA0 SJC → SEA May 26, 03:04 UTCMay 26, 04:19 UTC1h 15m +9m +4m
2026-05-23 AC3B0F SJC → SEA May 23, 03:55 UTCMay 23, 05:10 UTC1h 15m - -
2026-05-23 AC3B0F SJC → SEA May 23, 03:51 UTCMay 23, 05:05 UTC1h 14m +56m +8m
2026-05-22 ABB507 SJC → SEA May 22, 04:20 UTCMay 22, 05:35 UTC1h 15m - -
2026-05-21 AC6573 SJC → SEA May 21, 00:45 UTCMay 21, 02:00 UTC1h 15m - -
2026-05-20 ABBD8D SJC → SEA May 20, 00:35 UTCMay 20, 01:55 UTC1h 20m - -
2026-05-20 ABBD8D SJC → SEA May 20, 00:33 UTCMay 20, 02:07 UTC1h 34m +8m +8m
2026-05-19 AC3A38 SJC → SEA May 19, 03:15 UTCMay 19, 04:30 UTC1h 15m - -
2026-05-18 AC28BE SJC → SEA May 18, 02:55 UTCMay 18, 04:20 UTC1h 25m - -
2026-05-18 AC28BE SJC → SEA May 18, 02:53 UTCMay 18, 04:18 UTC1h 25m +33m +14m
2026-05-16 AC5723 SJC → SEA May 16, 03:00 UTCMay 16, 04:20 UTC1h 20m - -
2026-05-15 AC245C SJC → SEA May 15, 03:25 UTCMay 15, 04:45 UTC1h 20m - -
2026-05-14 ABD17B SJC → SEA May 14, 00:30 UTCMay 14, 01:50 UTC1h 20m - -
2026-05-13 ABBC52 SJC → SEA May 13, 00:25 UTCMay 13, 01:45 UTC1h 20m - -
2026-05-12 ABD135 SJC → SEA May 12, 02:55 UTCMay 12, 04:15 UTC1h 20m - -
2026-05-11 A14380 SJC → SEA May 11, 03:05 UTCMay 11, 04:20 UTC1h 15m - -
2026-05-09 ABADF9 SJC → SEA May 9, 02:55 UTCMay 9, 04:15 UTC1h 20m - -
2026-05-09 ABADF9 SJC → SEA May 9, 02:54 UTCMay 9, 04:13 UTC1h 19m -1m +4m
2026-05-08 AC4279 SJC → SEA May 8, 05:14 UTCMay 8, 06:35 UTC1h 20m - -
2026-05-08 AC4279 SJC → SEA May 8, 05:14 UTCMay 8, 06:30 UTC1h 16m +139m +8m
2026-05-07 AC0048 SJC → SEA May 7, 00:40 UTCMay 7, 01:55 UTC1h 15m - -
2026-05-06 AC57AF SJC → SEA May 6, 01:05 UTCMay 6, 02:15 UTC1h 10m - -
2026-05-05 ABD971 SJC → SEA May 5, 04:15 UTCMay 5, 05:30 UTC1h 15m - -
2026-05-04 ABB624 SJC → SEA May 4, 03:40 UTCMay 4, 04:50 UTC1h 10m - -
2026-05-02 ABF9F8 SJC → SEA May 2, 03:40 UTCMay 2, 05:00 UTC1h 20m - -
2026-05-01 AC3B51 SJC → SEA May 1, 03:50 UTCMay 1, 05:05 UTC1h 15m - -

Performance history

Flights tracked
52 showing last 30
Avg arrival delay
+8m
On-time arrival
100% 100% on time
Aircraft used
24

Monthly activity 2 months

Month Flights tracked
May 2026 30
April 2026 22

SWA4312 frequently asked

Where does flight SWA4312 fly?
SWA4312 (Southwest Airlines) flies from SJC to SEA. View the full route page.
How long is flight SWA4312?
Based on observed flights, SWA4312 takes on average 1h 17m from takeoff to landing.
How often does SWA4312 fly?
SWA4312 has been observed flying several times a week in our tracking data. We've recorded 52 flights under this callsign.
Is flight SWA4312 usually on time?
Across recent flights, SWA4312 arrives with an average 8-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4312?
SWA4312 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4312 live?
Yes. When SWA4312 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.