Southwest Airlines
WN4045Tampa to San Antonio
Southwest Airlines flight WN4045 flies from Tampa (TPA) to San Antonio (SAT), 1,562 km. Over August 2025 to July 2026 it usually arrives about 3 minutes early: 85% of 174 flights arrived within 15 minutes of schedule and 1.1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
85%
on time (within 15 min)
8%
more than 30 min late
1.1%
cancelled
-3 min
average arrival vs schedule
Every operation of WN4045, August 2025 to July 2026: 174 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4045
- Tampa (TPA) to San Antonio (SAT)57 flights
- Kahului (OGG) to Honolulu (HNL)31 flights
- San Jose (SJC) to Seattle Tacoma (SEA)30 flights
- Phoenix Sky Harbor (PHX) to Las Vegas (LAS)25 flights
- Dallas Love Field (DAL) to Atlanta (ATL)13 flights
- Seattle Tacoma (SEA) to Denver (DEN)8 flights
- San Antonio (SAT) to Houston (HOU)7 flights
- Nashville (BNA) to Las Vegas (LAS)1 flights
- Fort Lauderdale Hollywood (FLL) to Dallas Love Field (DAL)1 flights
- Houston (HOU) to Nashville (BNA)1 flights
Other flights from Tampa to San Antonio
More about Tampa (TPA) and San Antonio (SAT).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/wn4045" title="WN4045 is on time 85% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4045.svg" alt="WN4045 is on time 85% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn4045" title="WN4045 is on time 85% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4045.svg?theme=light" alt="WN4045 is on time 85% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn4045)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free