Southwest Airlines
WN4015Portland to Las Vegas
Southwest Airlines flight WN4015 flies from Portland (PDX) to Las Vegas (LAS), 1,228 km. Over August 2025 to July 2026 it usually arrives about 16 minutes late: 70% of 307 flights arrived within 15 minutes of schedule and 1.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
70%
on time (within 15 min)
21%
more than 30 min late
1.6%
cancelled
+16 min
average arrival vs schedule
Every operation of WN4015, August 2025 to July 2026: 307 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4015
- Portland (PDX) to Las Vegas (LAS)59 flights
- Kansas City (MCI) to St. Louis (STL)57 flights
- Tampa (TPA) to Dallas Love Field (DAL)41 flights
- St. Louis (STL) to San Francisco (SFO)40 flights
- Orlando (MCO) to Chicago Midway (MDW)33 flights
- Oakland (OAK) to Phoenix Sky Harbor (PHX)19 flights
- Chicago Midway (MDW) to Providence (PVD)15 flights
- Phoenix Sky Harbor (PHX) to New Orleans (MSY)13 flights
- Orlando (MCO) to Nashville (BNA)8 flights
- Washington (DCA) to Kansas City (MCI)8 flights
Other flights from Portland to Las Vegas
More about Portland (PDX) and Las Vegas (LAS).
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/wn4015" title="WN4015 is on time 70% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4015.svg" alt="WN4015 is on time 70% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn4015" title="WN4015 is on time 70% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4015.svg?theme=light" alt="WN4015 is on time 70% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn4015)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