Southwest Airlines

WN3023Ontario to Houston

Name: Southwest Airlines WN3023 Ontario to Houston: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN3023 flies from Ontario (ONT) to Houston (HOU), 2,160 km. Over August 2025 to July 2026 it usually arrives about 20 minutes late: 68% of 288 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).

On-time record, last 12 months

68%

on time (within 15 min)

22%

more than 30 min late

cancelled

+20 min

average arrival vs schedule

Every operation of WN3023, August 2025 to July 2026: 288 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN3023

Ontario (ONT) to Houston (HOU)58 flights
New Orleans (MSY) to Tampa (TPA)42 flights
Tampa (TPA) to Indianapolis (IND)41 flights
Washington Dulles (IAD) to Denver (DEN)34 flights
Las Vegas (LAS) to Pittsburgh (PIT)32 flights
Providence (PVD) to Washington (DCA)26 flights
St. Louis (STL) to Orlando (MCO)25 flights
Atlanta (ATL) to Las Vegas (LAS)8 flights
Denver (DEN) to Memphis (MEM)5 flights
Memphis (MEM) to Nashville (BNA)5 flights

Other flights from Ontario to Houston

WN1067 WN1469 WN2274 WN2955 WN3062 WN3105 WN3654 WN4690 WN4868 WN716

More about Ontario (ONT) and Houston (HOU).

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/wn3023" title="WN3023 is on time 68% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn3023.svg" alt="WN3023 is on time 68% of the time" width="360" height="88" loading="lazy"></a>

Light badge, HTML

<a href="https://tripstow.com/flights/wn3023" title="WN3023 is on time 68% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn3023.svg?theme=light" alt="WN3023 is on time 68% of the time" width="360" height="88" loading="lazy"></a>

Markdown, for forums and README files

[![WN3023 is on time 68% of the time](https://tripstow.com/badge/flights/wn3023.svg)](https://tripstow.com/flights/wn3023)

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