Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

SWA3851

Operated by Southwest Airlines

Live map

Live map filtered to SWA3851. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SAT KSAT VFR

San Antonio International Airport

San Antonio, US

Local time
02:35 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
809 ft
Coordinates
29.5337, -98.4698

cloud Weather

Wind
290° / 4 kt
Visibility
10 SM
Ceiling
OVC 25,000 ft
Temp / Dew
24°C / 23°C
Altimeter
30.05 inHg

Obs: 2026-08-29T06:51:00.000Z

Raw METAR / TAF 
METAR KSAT 290651Z 29004KT 10SM OVC250 24/23 A3005 RMK AO2 SLP157 T02440233 $

TAF KSAT 290537Z 2906/3012 03004KT P6SM SCT150 BKN250 FM291600 14006KT P6SM BKN250 FM300100 13010KT P6SM SCT250

flight Live Traffic

flight_takeoff 19 Departures
flight_land 22 Arrivals

Arrival

HOU KHOU VFR

William P. Hobby Airport

Houston, US

Local time
02:35 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
46 ft
Coordinates
29.6453, -95.2768

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 18,000 ft, SCT 25,000 ft
Temp / Dew
25°C / 22°C
Altimeter
30.02 inHg

Obs: 2026-08-29T06:53:00.000Z

Raw METAR / TAF 
METAR KHOU 290653Z COR 00000KT 10SM FEW180 SCT250 25/22 A3002 RMK AO2 SLP169 T02500222 $

TAF KHOU 290536Z 2906/3006 VRB05KT P6SM FEW030 FM291800 14008KT P6SM SCT250 FM300000 17009KT P6SM FEW250

flight Live Traffic

flight_takeoff 21 Departures
flight_land 15 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC07DC SAT → HOU Jul 26, 22:50 UTCJul 26, 23:00 UTC10m - -
2026-07-25 AAB0BA SAT → HOU Jul 25, 21:05 UTCJul 25, 23:50 UTC2h 45m - -
2026-07-25 AAB0BA SAT → HOU Jul 25, 21:01 UTCJul 25, 23:45 UTC2h 44m +81m +6m
2026-07-24 ABD627 SAT → HOU Jul 24, 22:15 UTCJul 25, 00:55 UTC2h 40m - -
2026-07-23 ABEF98 SAT → HOU Jul 23, 21:20 UTCJul 24, 00:00 UTC2h 40m - -
2026-07-20 AC5EFA SAT → HOU Jul 20, 22:00 UTCJul 21, 00:45 UTC2h 44m - -
2026-07-20 AC5EFA SAT → HOU Jul 20, 21:56 UTCJul 21, 00:38 UTC2h 43m +66m +8m
2026-07-19 AC3AA8 LAS → STL Jul 19, 21:55 UTCJul 20, 00:50 UTC2h 55m - -
2026-07-18 AAB0BA LAS → STL Jul 18, 19:55 UTCJul 18, 22:55 UTC3h 0m - -
2026-07-18 AAB0BA LAS → STL Jul 18, 19:55 UTCJul 18, 22:47 UTC2h 53m +15m +5m
2026-07-17 AC69B6 LAS → STL Jul 17, 21:29 UTCJul 18, 00:19 UTC2h 50m +39m +7m
2026-07-17 AC69B6 LAS → STL Jul 17, 21:30 UTCJul 18, 00:25 UTC2h 55m - -
2026-07-16 AC3688 LAS → STL Jul 16, 21:50 UTCJul 17, 00:43 UTC2h 54m +60m +16m
2026-07-16 AC3688 LAS → STL Jul 16, 21:50 UTCJul 17, 00:50 UTC3h 0m - -
2026-07-13 ABD19E - Jul 13, 21:40 UTCJul 14, 00:30 UTC2h 50m - -
2026-07-13 ABD19E LAS → STL Jul 13, 21:38 UTCJul 14, 00:28 UTC2h 51m +48m +12m
2026-07-12 AC696C LAS → STL Jul 12, 21:55 UTCJul 13, 00:50 UTC2h 55m - -
2026-07-11 A23D25 LAS → STL Jul 11, 20:05 UTCJul 11, 22:50 UTC2h 45m - -
2026-07-10 ABC012 LAS → STL Jul 10, 21:30 UTCJul 11, 00:20 UTC2h 50m - -
2026-07-09 AC2154 LAS → STL Jul 9, 21:30 UTCJul 10, 00:10 UTC2h 40m - -
2026-07-06 AC5A73 LAS → STL Jul 6, 21:25 UTCJul 7, 00:10 UTC2h 45m - -
2026-07-06 AC5A73 LAS → STL Jul 6, 21:21 UTCJul 7, 00:05 UTC2h 44m +31m +10m
2026-07-05 AC2154 LAS → STL Jul 5, 21:50 UTCJul 6, 00:35 UTC2h 45m - -
2026-07-03 AC48F2 LAS → STL Jul 3, 22:05 UTCJul 4, 00:50 UTC2h 45m - -
2026-07-03 AC48F2 LAS → STL Jul 3, 22:03 UTCJul 4, 00:43 UTC2h 41m +73m +8m
2026-07-02 AC5A94 LAS → STL Jul 2, 21:25 UTCJul 3, 00:10 UTC2h 45m - -
2026-06-29 ABBCC1 LAS → STL Jun 29, 21:09 UTCJun 29, 23:44 UTC2h 35m - -
2026-06-29 ABBCC1 LAS → STL Jun 29, 21:09 UTCJun 29, 23:45 UTC2h 36m +19m +5m
2026-06-28 AC758A LAS → STL Jun 28, 21:59 UTCJun 29, 00:34 UTC2h 35m - -
2026-06-27 A5C31B - Jun 27, 20:14 UTCJun 27, 22:55 UTC2h 40m - -

Performance history

Flights tracked
121 showing last 30
Avg arrival delay
+9m
On-time arrival
89% 89% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 30
May 2026 43
April 2026 22

SWA3851 frequently asked

Where does flight SWA3851 fly?
SWA3851 (Southwest Airlines) flies from SAT to HOU. View the full route page.
How long is flight SWA3851?
Based on observed flights, SWA3851 takes on average 2h 41m from takeoff to landing.
How often does SWA3851 fly?
SWA3851 has been observed flying several times a week in our tracking data. We've recorded 121 flights under this callsign.
Is flight SWA3851 usually on time?
Across recent flights, SWA3851 arrives with an average 9-minute delay. 89% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3851?
SWA3851 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3851 live?
Yes. When SWA3851 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.