Southwest Airlines
WN3255Long Beach to Denver
Southwest Airlines flight WN3255 flies from Long Beach (LGB) to Denver (DEN), 1,373 km. Over August 2025 to July 2026 it usually arrives right on schedule: 83% of 364 flights arrived within 15 minutes of schedule and 0.5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
83%
on time (within 15 min)
8%
more than 30 min late
0.5%
cancelled
+1 min
average arrival vs schedule
Every operation of WN3255, August 2025 to July 2026: 364 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN3255
- Long Beach (LGB) to Denver (DEN)57 flights
- Tampa (TPA) to St. Louis (STL)47 flights
- Las Vegas (LAS) to Ontario (ONT)42 flights
- Denver (DEN) to Milwaukee (MKE)41 flights
- Phoenix Sky Harbor (PHX) to Dallas Love Field (DAL)34 flights
- San Diego (SAN) to Sacramento (SMF)23 flights
- Nashville (BNA) to San Diego (SAN)21 flights
- Albuquerque (ABQ) to Denver (DEN)21 flights
- Milwaukee (MKE) to Washington (DCA)18 flights
- Lubbock Preston Smith (LBB) to Dallas Love Field (DAL)18 flights
Other flights from Long Beach to Denver
More about Long Beach (LGB) 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/wn3255" title="WN3255 is on time 83% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn3255.svg" alt="WN3255 is on time 83% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn3255" title="WN3255 is on time 83% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn3255.svg?theme=light" alt="WN3255 is on time 83% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn3255)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