WN3715Southwest Airlines · SAT → HOU
live · 21m ago
Route confirmed Southwest Airlines

WN3715 San AntonioSAT · 08:10 HoustonHOU · 14:10

WN3715 by Southwest Airlines flies from San Antonio (SAT) to Houston (HOU) for the Thu, Oct 29 departure.

Right nowExpected in Houston · today
14:10

arrival expected at HOU · on schedule

The route today

live boards
SATSan AntonioOn-time likelySAT delay board →
HOUHoustonOn-time likelyHOU delay board →
SAT→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
0.4%Chance of cancellation
+8 minAvg hub delay right now

Conditions at SAT and HOU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

San Antonio to Houston with Southwest Airlines · Thu 29 Oct, local date

Outlook: high
Chance a departure leaves 60+ min late
17%1.6× usual

Forecast weather: 95% chance of rain at San Antonio

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Fewer than one departure a day on this route with this airline, so read it as a rough guide. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other San Antonio to Houston flights today

same route · Southwest Airlines
WN2030departs 01:10
WN3747departs 01:15
WN2169departs 01:50
WN3098departs 03:35
WN1550departs 08:00
WN1454departs 10:45

If WN3715 is cancelled, these are the other Southwest Airlines nonstop flights from San Antonio to Houston on the same day, with scheduled departure times in SAT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3715 actually runs

Pro Flight Search has tracked every published board update for WN3715 across the SAT and HOU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +41 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN3715 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-26SAT 08:10HOU 14:10 14:30 (+20)
10-25SAT 07:50HOU 13:50 14:31 (+41)

Board clocks recorded as SAT and HOU published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — WN3715 San Antonio to Houston on-time performance, measured from the SAT and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3715
How we measure this →