Southwest Airlines
WN4790Denver to Ontario
Southwest Airlines flight WN4790 flies from Denver (DEN) to Ontario (ONT), 1,316 km. Over August 2025 to July 2026 it usually arrives about 16 minutes late: 69% of 143 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
69%
on time (within 15 min)
20%
more than 30 min late
0%
cancelled
+16 min
average arrival vs schedule
Every operation of WN4790, August 2025 to July 2026: 143 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4790
- Denver (DEN) to Ontario (ONT)55 flights
- Denver (DEN) to Bozeman (BZN)42 flights
- San Juan (SJU) to Orlando (MCO)30 flights
- Chicago Midway (MDW) to Orlando (MCO)10 flights
- Las Vegas (LAS) to Houston (HOU)3 flights
- Las Vegas (LAS) to Sacramento (SMF)2 flights
- Valparaiso (VPS) to Nashville (BNA)1 flights
Other flights from Denver to Ontario
More about Denver (DEN) and Ontario (ONT).
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/wn4790" title="WN4790 is on time 69% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4790.svg" alt="WN4790 is on time 69% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn4790" title="WN4790 is on time 69% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4790.svg?theme=light" alt="WN4790 is on time 69% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn4790)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