Southwest Airlines

WN51Dallas to Houston

Name: Southwest Airlines WN51 Dallas to Houston: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN51 flies from Dallas Love Field (DAL) to Houston (HOU), 386 km. Over August 2025 to July 2026 it usually arrives about 11 minutes late: 70% of 376 flights arrived within 15 minutes of schedule and 0.3% were cancelled (US Department of Transportation data).

On-time record, last 12 months

70%

on time (within 15 min)

18%

more than 30 min late

0.3%

cancelled

+11 min

average arrival vs schedule

Every operation of WN51, August 2025 to July 2026: 376 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN51

Dallas Love Field (DAL) to Houston (HOU)226 flights
Houston (HOU) to Corpus Christi (CRP)32 flights
Houston (HOU) to New Orleans (MSY)17 flights
Lubbock Preston Smith (LBB) to Dallas Love Field (DAL)17 flights
Milwaukee (MKE) to Dallas Love Field (DAL)13 flights
Baltimore (BWI) to Milwaukee (MKE)13 flights
Houston (HOU) to Indianapolis (IND)13 flights
Orlando (MCO) to Dallas Love Field (DAL)8 flights
Little Rock (LIT) to Dallas Love Field (DAL)8 flights
Tampa (TPA) to Dallas Love Field (DAL)8 flights

Other flights from Dallas to Houston

WN1 WN11 WN1252 WN1311 WN15 WN1578 WN1628 WN17 WN19 WN201 WN21 WN223

More about Dallas Love Field (DAL) 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/wn51" title="WN51 is on time 70% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn51.svg" alt="WN51 is on time 70% of the time" width="360" height="88" loading="lazy"></a>

Light badge, HTML

<a href="https://tripstow.com/flights/wn51" title="WN51 is on time 70% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn51.svg?theme=light" alt="WN51 is on time 70% of the time" width="360" height="88" loading="lazy"></a>

Markdown, for forums and README files

[![WN51 is on time 70% of the time](https://tripstow.com/badge/flights/wn51.svg)](https://tripstow.com/flights/wn51)

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