Apparatus

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flight_takeoff Flight

SWA3720

Operated by Southwest Airlines

Live map

Live map filtered to SWA3720. 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
22:02 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
240° / 10 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft, BKN 18,000 ft, OVC 22,000 ft
Temp / Dew
38°C / 6°C
Altimeter
29.88 inHg

Obs: 2026-08-28T04:56:00.000Z

Raw METAR / TAF 
METAR KLAS 280456Z 24010KT 10SM FEW120 BKN180 OVC220 38/06 A2988 RMK AO2 SLP084 T03830061

TAF KLAS 280242Z 2803/2906 23010KT P6SM FEW120 BKN200 FM280900 18006KT P6SM FEW150 BKN200 FM281300 VRB06KT P6SM FEW150 BKN200 FM282000 20012G22KT P6SM VCTS SCT140CB BKN200 FM290300 23008KT P6SM FEW140 BKN200

Arrival

SJC KSJC VFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
22:02 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
320° / 9 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft
Temp / Dew
20°C / 14°C
Altimeter
29.96 inHg

Obs: 2026-08-28T04:53:00.000Z

Raw METAR / TAF 
METAR KSJC 280453Z 32009KT 10SM SCT050 20/14 A2996 RMK AO2 SLP146 T02000139

TAF KSJC 272340Z 2800/2824 33006KT P6SM BKN120 FM281100 VRB03KT P6SM VCSH BKN060 OVC100 FM282000 32008KT P6SM VCSH BKN060 OVC100

flight Live Traffic

flight_takeoff 36 Departures
flight_land 45 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC5041 LAS → SJC Jul 26, 19:00 UTCJul 26, 22:15 UTC3h 15m - -
2026-07-26 AC5041 LAS → SJC Jul 26, 16:35 UTCJul 26, 17:30 UTC55m - -
2026-07-26 ACEF18 LAS → SJC Jul 26, 00:10 UTCJul 26, 01:20 UTC1h 10m - -
2026-07-25 ACEF18 LAS → SJC Jul 25, 21:00 UTCJul 25, 23:25 UTC2h 25m - -
2026-07-19 AC4CA8 LAS → SJC Jul 19, 18:45 UTCJul 19, 22:30 UTC3h 45m - -
2026-07-19 AC4CA8 LAS → SJC Jul 19, 16:30 UTCJul 19, 17:30 UTC1h 0m - -
2026-07-19 AA7E16 LAS → SJC Jul 19, 02:10 UTCJul 19, 04:35 UTC2h 25m - -
2026-07-12 AC61BC LAS → CLE Jul 12, 18:50 UTCJul 12, 22:35 UTC3h 45m - -
2026-07-12 AC61BC LAS → CLE Jul 12, 18:50 UTCJul 12, 22:30 UTC3h 40m +40m +13m
2026-07-12 AC61BC - Jul 12, 16:50 UTCJul 12, 17:45 UTC55m - -
2026-07-12 A280FE - Jul 12, 00:50 UTCJul 12, 02:05 UTC1h 15m - -
2026-07-11 A280FE - Jul 11, 21:30 UTCJul 11, 23:50 UTC2h 20m - -
2026-07-05 ABE79D LAS → SJC Jul 5, 18:25 UTCJul 5, 22:00 UTC3h 35m - -
2026-07-05 ABE79D LAS → SJC Jul 5, 16:20 UTCJul 5, 17:15 UTC55m - -
2026-06-28 AC2038 LAS → SJC Jun 28, 19:14 UTCJun 28, 22:49 UTC3h 35m - -
2026-06-28 AC2038 LAS → SJC Jun 28, 17:10 UTCJun 28, 17:55 UTC45m - -
2026-06-28 A63388 LAS → SJC Jun 28, 00:50 UTCJun 28, 01:55 UTC1h 5m - -
2026-06-27 AAADDC LAS → SJC Jun 27, 20:55 UTCJun 27, 23:19 UTC2h 25m - -
2026-06-21 ABAD6C LAS → SJC Jun 21, 18:54 UTCJun 21, 22:15 UTC3h 20m - -
2026-06-21 ABAD6C LAS → SJC Jun 21, 16:44 UTCJun 21, 16:59 UTC15m - -
2026-06-21 AA7DF3 LAS → SJC Jun 21, 00:23 UTCJun 21, 01:29 UTC1h 6m +33m +4m
2026-06-20 AA7DF3 LAS → SJC Jun 20, 21:10 UTCJun 20, 23:29 UTC2h 20m - -
2026-06-14 AC4B95 LAS → SJC Jun 14, 20:10 UTCJun 14, 23:29 UTC3h 19m - -
2026-06-14 AC4B95 LAS → SJC Jun 14, 17:55 UTCJun 14, 18:50 UTC55m - -
2026-06-13 A62C1A LAS → SJC Jun 13, 23:55 UTCJun 14, 01:00 UTC1h 5m - -
2026-06-13 A62C1A LAS → SJC Jun 13, 20:45 UTCJun 13, 23:10 UTC2h 25m - -
2026-06-07 AC12BE LAS → SJC Jun 7, 18:45 UTCJun 7, 22:25 UTC3h 40m +35m +23m
2026-06-07 AC12BE LAS → SJC Jun 7, 18:45 UTCJun 7, 22:30 UTC3h 45m - -
2026-06-07 AC12BE LAS → SJC Jun 7, 16:35 UTCJun 7, 17:25 UTC50m - -
2026-06-07 AAB0BA LAS → SJC Jun 7, 01:00 UTCJun 7, 02:10 UTC1h 10m - -

Performance history

Flights tracked
33 showing last 30
Avg arrival delay
+13m
On-time arrival
67% 67% on time
Aircraft used
16

Monthly activity 2 months

Month Flights tracked
July 2026 14
June 2026 19

SWA3720 frequently asked

Where does flight SWA3720 fly?
SWA3720 (Southwest Airlines) flies from LAS to SJC. View the full route page.
How long is flight SWA3720?
Based on observed flights, SWA3720 takes on average 2h 7m from takeoff to landing.
How often does SWA3720 fly?
SWA3720 has been observed flying several times a week in our tracking data. We've recorded 33 flights under this callsign.
Is flight SWA3720 usually on time?
Across recent flights, SWA3720 arrives with an average 13-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3720?
SWA3720 has been operated by 16 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3720 live?
Yes. When SWA3720 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.