Southwest Airlines

WN626Denver to Houston

Name: Southwest Airlines WN626 Denver to Houston: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN626 flies from Denver (DEN) to Houston (HOU), 1,422 km. Over August 2025 to July 2026 it usually arrives about 7 minutes late: 75% of 313 flights arrived within 15 minutes of schedule and 1.3% were cancelled (US Department of Transportation data).

On-time record, last 12 months

75%

on time (within 15 min)

12%

more than 30 min late

1.3%

cancelled

+7 min

average arrival vs schedule

Every operation of WN626, August 2025 to July 2026: 313 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN626

Denver (DEN) to Houston (HOU)50 flights
Nashville (BNA) to Philadelphia (PHL)50 flights
Ontario (ONT) to Sacramento (SMF)32 flights
Santa Ana (SNA) to Las Vegas (LAS)28 flights
Houston (HOU) to St. Louis (STL)22 flights
Richmond (RIC) to Denver (DEN)18 flights
Orlando (MCO) to Milwaukee (MKE)18 flights
St. Louis (STL) to Philadelphia (PHL)17 flights
San Antonio (SAT) to Phoenix Sky Harbor (PHX)14 flights
San Diego (SAN) to San Jose (SJC)11 flights

Other flights from Denver to Houston

WN1015 WN1023 WN1090 WN1161 WN1181 WN1195 WN1238 WN1251 WN126 WN1375 WN1383 WN1435

More about Denver (DEN) 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/wn626" title="WN626 is on time 75% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn626.svg" alt="WN626 is on time 75% of the time" width="360" height="88" loading="lazy"></a>

Light badge, HTML

<a href="https://tripstow.com/flights/wn626" title="WN626 is on time 75% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn626.svg?theme=light" alt="WN626 is on time 75% of the time" width="360" height="88" loading="lazy"></a>

Markdown, for forums and README files

[![WN626 is on time 75% of the time](https://tripstow.com/badge/flights/wn626.svg)](https://tripstow.com/flights/wn626)

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