Apparatus

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flight_takeoff Flight

SWA3947

Operated by Southwest Airlines

Live map

Live map filtered to SWA3947. 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
22:25 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
260° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
24°C / -1°C
Altimeter
29.89 inHg

Obs: 2026-05-30T04:56:00.000Z

Raw METAR / TAF 
METAR KLAS 300456Z 26007KT 10SM CLR 24/M01 A2989 RMK AO2 SLP103 T02391006

TAF KLAS 300326Z 3003/3106 25010KT P6SM SCT100 SCT150 BKN200 FM300400 23007KT P6SM FEW120 FM301500 VRB05KT P6SM FEW120 FEW200 FM302200 21008KT P6SM FEW120 SCT200 FM310300 24007KT P6SM FEW150

warning FAA Advisories

  • Closed: !LAS 04/141 LAS AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC 24HR PPR 702-261-7775 2604281710-2607292300 (Apr 28 at 17:10 UTC. – Jul 29 at 23:00 UTC.)

flight Live Traffic

flight_takeoff 176 Departures
flight_land 194 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
22:25 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
360° / 11 kt
Visibility
10 SM
Ceiling
OVC 3,400 ft
Temp / Dew
12°C / 6°C
Altimeter
30.14 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KSEA 300453Z 36011KT 10SM OVC034 12/06 A3014 RMK AO2 SLP213 T01170061 $

TAF KSEA 300520Z 3006/3112 01009KT P6SM OVC035 TEMPO 3006/3009 -SHRA FM301200 14005KT P6SM BKN030 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250

flight Live Traffic

flight_takeoff 286 Departures
flight_land 359 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AC2F18 LAS → SEA May 29, 16:40 UTCMay 29, 18:35 UTC1h 55m - -
2026-05-28 AC4F6F LAS → SEA May 28, 16:35 UTCMay 28, 18:30 UTC1h 55m - -
2026-05-25 ABFD66 LAS → SEA May 25, 16:40 UTCMay 25, 18:40 UTC2h 0m - -
2026-05-25 ABFD66 LAS → SEA May 25, 16:39 UTCMay 25, 18:33 UTC1h 54m +19m +8m
2026-05-24 ABB5BF LAS → SEA May 24, 18:40 UTCMay 24, 20:35 UTC1h 55m - -
2026-05-23 A5468E LAS → SEA May 23, 15:00 UTCMay 23, 17:00 UTC2h 0m - -
2026-05-22 AC4888 LAS → SEA May 22, 16:30 UTCMay 22, 18:30 UTC2h 0m - -
2026-05-21 AC4BDD LAS → SEA May 21, 17:55 UTCMay 21, 19:45 UTC1h 50m - -
2026-05-18 AC245C LAS → SEA May 18, 16:35 UTCMay 18, 18:30 UTC1h 54m - -
2026-05-17 A23D25 LAS → SEA May 17, 21:15 UTCMay 17, 22:35 UTC1h 20m - -
2026-05-17 A23D25 LAS → SEA May 17, 21:10 UTCMay 17, 22:34 UTC1h 24m +15m +3m
2026-05-17 A23D25 LAS → SEA May 17, 18:20 UTCMay 17, 20:05 UTC1h 45m - -
2026-05-16 A1F94C LAS → SEA May 16, 14:55 UTCMay 16, 16:50 UTC1h 55m - -
2026-05-15 AC3B32 LAS → SEA May 15, 16:35 UTCMay 15, 18:45 UTC2h 10m - -
2026-05-14 AC61BC LAS → SEA May 14, 16:35 UTCMay 14, 18:30 UTC1h 55m - -
2026-05-11 AC4FB5 LAS → SEA May 11, 16:45 UTCMay 11, 18:50 UTC2h 6m - -
2026-05-10 A26FC9 LAS → SEA May 10, 21:04 UTCMay 10, 22:25 UTC1h 20m - -
2026-05-10 A26FC9 LAS → SEA May 10, 21:04 UTCMay 10, 22:20 UTC1h 16m +9m +3m
2026-05-10 A26FC9 LAS → SEA May 10, 18:20 UTCMay 10, 20:09 UTC1h 50m - -
2026-05-09 A196C8 LAS → SEA May 9, 14:55 UTCMay 9, 17:00 UTC2h 5m - -
2026-05-09 A196C8 LAS → SEA May 9, 14:52 UTCMay 9, 16:56 UTC2h 4m +12m +12m
2026-05-08 AC5EFA LAS → SEA May 8, 16:35 UTCMay 8, 18:45 UTC2h 10m - -
2026-05-08 AC5EFA LAS → SEA May 8, 16:35 UTCMay 8, 18:38 UTC2h 3m +15m +8m
2026-05-07 AC5765 LAS → SEA May 7, 16:45 UTCMay 7, 18:55 UTC2h 10m - -
2026-05-07 AC5765 LAS → SEA May 7, 16:41 UTCMay 7, 18:50 UTC2h 9m +21m -13m
2026-05-04 AC5ADA LAS → SEA May 4, 16:40 UTCMay 4, 18:30 UTC1h 50m - -
2026-05-04 AC5ADA LAS → SEA May 4, 16:39 UTCMay 4, 18:30 UTC1h 51m +19m -1m
2026-05-03 A542D7 LAS → SEA May 3, 21:10 UTCMay 3, 22:30 UTC1h 20m - -
2026-05-03 A542D7 LAS → SEA May 3, 18:34 UTCMay 3, 20:20 UTC1h 45m - -
2026-05-02 A1D44E LAS → SEA May 2, 14:45 UTCMay 2, 17:00 UTC2h 15m - -

Performance history

Flights tracked
50 showing last 30
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
20

Monthly activity 2 months

Month Flights tracked
May 2026 31
April 2026 19

SWA3947 frequently asked

Where does flight SWA3947 fly?
SWA3947 (Southwest Airlines) flies from LAS to SEA. View the full route page.
How long is flight SWA3947?
Based on observed flights, SWA3947 takes on average 1h 52m from takeoff to landing.
How often does SWA3947 fly?
SWA3947 has been observed flying several times a week in our tracking data. We've recorded 50 flights under this callsign.
Is flight SWA3947 usually on time?
Across recent flights, SWA3947 arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3947?
SWA3947 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3947 live?
Yes. When SWA3947 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.