Apparatus

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flight_takeoff Flight

SWA4637

Operated by Southwest Airlines

Live map

Live map filtered to SWA4637. Shown when the flight is currently airborne.

Route airports View route page →

Departure

AUS KAUS VFR

Austin Bergstrom International Airport

Austin, US

Local time
22:45 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
542 ft
Coordinates
30.1975, -97.6620

cloud Weather

Wind
240° / 5 kt
Visibility
10 SM
Ceiling
FEW 11,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 22°C
Altimeter
30.00 inHg

Obs: 2026-08-29T02:53:00.000Z

Raw METAR / TAF 
METAR KAUS 290253Z 24005KT 10SM FEW110 BKN250 24/22 A3000 RMK AO2 SLP147 60009 T02440217 51009

TAF KAUS 290300Z 2903/3006 23007KT P6SM SCT100 BKN250 FM290400 19006KT P6SM SCT250 FM291600 19006KT P6SM SCT250

flight Live Traffic

flight_takeoff 99 Departures
flight_land 123 Arrivals

Arrival

LAS KLAS VFR

Harry Reid International Airport

Las Vegas, US

Local time
20:45 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
200° / 18G31 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft, SCT 16,000 ft, BKN 22,000 ft
Temp / Dew
37°C / 10°C
Altimeter
29.85 inHg

Obs: 2026-08-29T02:56:00.000Z

Raw METAR / TAF 
METAR KLAS 290256Z 20018G31KT 10SM FEW120 SCT160 BKN220 37/10 A2985 RMK AO2 PK WND 21031/0254 SLP076 T03670100 53008

TAF KLAS 290238Z 2903/3006 22012KT P6SM VCSH SCT120 BKN200 FM290600 23008KT P6SM FEW120 SCT200 FM291200 VRB06KT P6SM FEW120 FEW200 FM291700 19010KT P6SM FEW200 FM292000 22012G22KT P6SM SCT120 SCT200 FM300300 23009KT P6SM FEW120 SCT200

flight Live Traffic

flight_takeoff 212 Departures
flight_land 192 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC1A95 AUS → LAS Jul 26, 10:45 UTCJul 26, 14:20 UTC3h 35m - -
2026-07-24 AC0FDC AUS → LAS Jul 24, 10:20 UTCJul 24, 14:00 UTC3h 40m - -
2026-07-23 AC0843 AUS → LAS Jul 23, 10:30 UTCJul 23, 14:15 UTC3h 45m - -
2026-07-20 ABFD39 AUS → LAS Jul 20, 10:25 UTCJul 20, 13:55 UTC3h 30m - -
2026-07-20 ABFD39 AUS → LAS Jul 20, 10:23 UTCJul 20, 13:49 UTC3h 27m +13m +4m
2026-07-19 AC00F6 - Jul 19, 10:40 UTCJul 19, 14:10 UTC3h 30m - -
2026-07-17 ABD971 - Jul 17, 10:30 UTCJul 17, 14:00 UTC3h 30m - -
2026-07-16 AC0F4D - Jul 16, 10:25 UTCJul 16, 13:54 UTC3h 30m - -
2026-07-13 AC1B44 - Jul 13, 10:20 UTCJul 13, 13:50 UTC3h 30m - -
2026-07-12 AC1720 AUS → LAS Jul 12, 10:40 UTCJul 12, 14:05 UTC3h 25m - -
2026-07-10 ABF8FF AUS → LAS Jul 10, 10:45 UTCJul 10, 14:30 UTC3h 45m - -
2026-07-09 ABC12A AUS → LAS Jul 9, 10:15 UTCJul 9, 14:05 UTC3h 50m - -
2026-07-06 AC04D3 AUS → LAS Jul 6, 10:30 UTCJul 6, 14:05 UTC3h 35m - -
2026-07-06 AC04D3 AUS → LAS Jul 6, 10:29 UTCJul 6, 14:00 UTC3h 31m +19m +11m
2026-07-05 AC0843 AUS → LAS Jul 5, 11:10 UTCJul 5, 14:45 UTC3h 35m - -
2026-07-03 AC1701 AUS → LAS Jul 3, 10:25 UTCJul 3, 14:15 UTC3h 50m - -
2026-07-03 AC1701 AUS → LAS Jul 3, 10:25 UTCJul 3, 14:16 UTC3h 51m +15m +14m
2026-07-02 AC13F9 AUS → LAS Jul 2, 10:20 UTCJul 2, 12:15 UTC1h 55m - -
2026-07-02 AC13F9 AUS → LAS Jul 2, 10:19 UTCJul 2, 14:11 UTC3h 52m +9m +8m
2026-06-29 ABB172 AUS → LAS Jun 29, 10:29 UTCJun 29, 14:19 UTC3h 50m - -
2026-06-28 AC0027 AUS → LAS Jun 28, 14:19 UTCJun 28, 16:00 UTC1h 40m - -
2026-06-28 AC0027 AUS → LAS Jun 28, 10:35 UTCJun 28, 13:19 UTC2h 45m - -
2026-06-26 ABF9F8 AUS → LAS Jun 26, 10:25 UTCJun 26, 14:25 UTC4h 0m - -
2026-06-26 ABF9F8 AUS → LAS Jun 26, 10:22 UTCJun 26, 14:23 UTC4h 1m +12m +23m
2026-06-25 ABB54F AUS → LAS Jun 25, 10:30 UTCJun 25, 14:20 UTC3h 50m - -
2026-06-22 AC20E7 AUS → LAS Jun 22, 10:25 UTCJun 22, 14:14 UTC3h 50m - -
2026-06-22 AC20E7 AUS → LAS Jun 22, 10:22 UTCJun 22, 14:12 UTC3h 51m +12m +11m
2026-06-21 AC07FD AUS → LAS Jun 21, 10:34 UTCJun 21, 14:44 UTC4h 10m - -
2026-06-21 AC07FD AUS → LAS Jun 21, 10:34 UTCJun 21, 14:40 UTC4h 6m +9m +23m
2026-06-19 AC1B21 AUS → LAS Jun 19, 10:24 UTCJun 19, 14:15 UTC3h 50m - -

Performance history

Flights tracked
140 showing last 30
Avg arrival delay
+13m
On-time arrival
71% 71% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 19
June 2026 30
May 2026 58
April 2026 33

SWA4637 frequently asked

Where does flight SWA4637 fly?
SWA4637 (Southwest Airlines) flies from AUS to LAS. View the full route page.
How long is flight SWA4637?
Based on observed flights, SWA4637 takes on average 3h 34m from takeoff to landing.
How often does SWA4637 fly?
SWA4637 has been observed flying several times a week in our tracking data. We've recorded 140 flights under this callsign.
Is flight SWA4637 usually on time?
Across recent flights, SWA4637 arrives with an average 13-minute delay. 71% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4637?
SWA4637 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4637 live?
Yes. When SWA4637 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.