Southwest Airlines

WN4645Indianapolis to Houston

Name: Southwest Airlines WN4645 Indianapolis to Houston: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4645 flies from Indianapolis (IND) to Houston (HOU), 1,387 km. Over August 2025 to July 2026 it usually arrives about 5 minutes early: 90% of 194 flights arrived within 15 minutes of schedule and 0.5% were cancelled (US Department of Transportation data).

On-time record, last 12 months

90%

on time (within 15 min)

more than 30 min late

0.5%

cancelled

-5 min

average arrival vs schedule

Every operation of WN4645, August 2025 to July 2026: 194 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4645

Indianapolis (IND) to Houston (HOU)50 flights
Midland (MAF) to Dallas Love Field (DAL)49 flights
Harlingen (HRL) to Houston (HOU)35 flights
Las Vegas (LAS) to Midland (MAF)16 flights
Long Beach (LGB) to Las Vegas (LAS)14 flights
Tampa (TPA) to Baltimore (BWI)8 flights
Dallas Love Field (DAL) to Denver (DEN)8 flights
Washington (DCA) to Oklahoma City (OKC)8 flights
Houston (HOU) to San Antonio (SAT)5 flights
Houston (HOU) to Baltimore (BWI)1 flights

Other flights from Indianapolis to Houston

WN1504 WN163 WN1714 WN1747 WN1845 WN1862 WN1992 WN2124 WN2495 WN2695 WN2818 WN2954

More about Indianapolis (IND) 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/wn4645" title="WN4645 is on time 90% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4645.svg" alt="WN4645 is on time 90% of the time" width="360" height="88" loading="lazy"></a>

Light badge, HTML

<a href="https://tripstow.com/flights/wn4645" title="WN4645 is on time 90% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4645.svg?theme=light" alt="WN4645 is on time 90% of the time" width="360" height="88" loading="lazy"></a>

Markdown, for forums and README files

[![WN4645 is on time 90% of the time](https://tripstow.com/badge/flights/wn4645.svg)](https://tripstow.com/flights/wn4645)

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