Southwest Airlines
WN4152San Diego to Denver
Southwest Airlines flight WN4152 flies from San Diego (SAN) to Denver (DEN), 1,371 km. Over August 2025 to July 2026 it usually arrives about 33 minutes late: 43% of 95 flights arrived within 15 minutes of schedule and 1.1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
43%
on time (within 15 min)
44%
more than 30 min late
1.1%
cancelled
+33 min
average arrival vs schedule
Every operation of WN4152, August 2025 to July 2026: 95 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4152
- San Diego (SAN) to Denver (DEN)54 flights
- Austin Bergstrom (AUS) to Nashville (BNA)24 flights
- Las Vegas (LAS) to Phoenix Sky Harbor (PHX)7 flights
- Las Vegas (LAS) to Ontario (ONT)5 flights
- Orlando (MCO) to Fort Myers (RSW)2 flights
- Ontario (ONT) to Sacramento (SMF)2 flights
- Nashville (BNA) to Los Angeles (LAX)1 flights
Other flights from San Diego to Denver
More about San Diego (SAN) and Denver (DEN).
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/wn4152" title="WN4152 is on time 43% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4152.svg" alt="WN4152 is on time 43% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn4152" title="WN4152 is on time 43% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4152.svg?theme=light" alt="WN4152 is on time 43% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn4152)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