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flight_takeoff Flight

SWA3540

Operated by Southwest Airlines

Live map

Live map filtered to SWA3540. Shown when the flight is currently airborne.

Route airports View route page →

Departure

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
05:38 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 3,700 ft, BKN 10,000 ft, OVC 18,000 ft
Temp / Dew
22°C / 18°C
Altimeter
29.91 inHg

Obs: 2026-05-30T09:51:00.000Z

Raw METAR / TAF 
METAR KSTL 300951Z 00000KT 10SM SCT037 BKN100 OVC180 22/18 A2991 RMK AO2 SLP119 T02170183 $

TAF KSTL 300905Z 3009/3112 10005KT P6SM BKN120 FM301400 10008KT P6SM BKN050

flight Live Traffic

flight_takeoff 87 Departures
flight_land 78 Arrivals

Arrival

SJC KSJC MVFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
03:38 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
350° / 4 kt
Visibility
10 SM
Ceiling
OVC 1,700 ft
Temp / Dew
14°C / 11°C
Altimeter
30.09 inHg

Obs: 2026-05-30T09:53:00.000Z

Raw METAR / TAF 
METAR KSJC 300953Z AUTO 35004KT 10SM OVC017 14/11 A3009 RMK AO2 SLP188 T01390106

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

flight Live Traffic

flight_takeoff 17 Departures
flight_land 21 Arrivals

Recent history last 14

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-25 AC481D STL → SJC May 25, 03:45 UTCMay 25, 05:55 UTC2h 10m - -
2026-05-25 AC481D STL → SJC May 25, 03:42 UTCMay 25, 05:52 UTC2h 10m +27m +3m
2026-05-18 AC2813 STL → SJC May 18, 06:05 UTCMay 18, 08:35 UTC2h 30m - -
2026-05-18 AC2813 STL → SJC May 18, 06:05 UTCMay 18, 08:27 UTC2h 22m +20m +4m
2026-05-11 AB5B8C STL → SJC May 11, 07:15 UTCMay 11, 09:30 UTC2h 15m - -
2026-05-04 AB5EB2 STL → SJC May 4, 06:05 UTCMay 4, 08:25 UTC2h 20m - -
2026-05-04 AB5EB2 STL → SJC May 4, 06:05 UTCMay 4, 08:20 UTC2h 15m +20m +2m
2026-04-27 AC42BF STL → SJC Apr 27, 06:30 UTCApr 27, 08:40 UTC2h 10m - -
2026-04-20 ABE7C5 STL → SJC Apr 20, 06:00 UTCApr 20, 08:15 UTC2h 15m - -
2026-04-20 ABE7C5 STL → SJC Apr 20, 06:00 UTCApr 20, 08:15 UTC2h 15m +15m +6m
2026-04-13 AC2C56 STL → SJC Apr 13, 08:20 UTCApr 13, 08:25 UTC5m - -
2026-04-13 AC2C56 STL → SJC Apr 13, 07:55 UTCApr 13, 08:25 UTC30m - -
2026-04-13 AC2C56 STL → SJC Apr 13, 06:04 UTCApr 13, 08:22 UTC2h 18m +19m +5m
2026-04-13 AC2C56 STL → SJC Apr 13, 06:10 UTCApr 13, 08:18 UTC2h 8m +25m +5m

Performance history

Flights tracked
14
Avg arrival delay
+4m
On-time arrival
100% 100% on time
Aircraft used
7

Monthly activity 2 months

Month Flights tracked
May 2026 7
April 2026 7

SWA3540 frequently asked

Where does flight SWA3540 fly?
SWA3540 (Southwest Airlines) flies from STL to SJC. View the full route page.
How long is flight SWA3540?
Based on observed flights, SWA3540 takes on average 1h 59m from takeoff to landing.
How often does SWA3540 fly?
SWA3540 has been observed flying several times a week in our tracking data. We've recorded 14 flights under this callsign.
Is flight SWA3540 usually on time?
Across recent flights, SWA3540 arrives with an average 4-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3540?
SWA3540 has been operated by 7 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3540 live?
Yes. When SWA3540 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.