BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
HOUIND

Houston, TX (HOU) to Indianapolis, IN (IND) flight delay odds

Historically, 72.1% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 491 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
72.1%arrived on time
16.7%30+ min late
0.4%cancelled
491scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.3%all scheduled flights
120+ minutes late1.6%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+9.9 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Late morning16080.0%9.4%0.6%
Afternoon8378.3%14.5%0.0%
Evening22363.2%23.8%0.4%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday7873.1%20.5%0.0%
Tuesday6173.8%18.0%0.0%
Wednesday6078.3%11.7%0.0%
Thursday7975.9%12.7%0.0%
Friday7870.5%11.5%1.3%
Saturday5771.9%19.3%0.0%
Sunday7862.8%23.1%1.3%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines49172.1%16.7%0.4%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20254864.6%16.7%0.0%
August 20253767.6%27.0%0.0%
September 20253485.3%0.0%0.0%
October 20255683.9%7.1%0.0%
November 20253177.4%16.1%0.0%
December 20253171.0%19.4%0.0%
January 202631100.0%0.0%0.0%
February 20262878.6%14.3%0.0%
March 20265853.4%31.0%3.4%
April 20264665.2%15.2%0.0%
May 20264472.7%20.5%0.0%
June 20264763.8%23.4%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline27.6%
Late aircraft58.6%
National airspace11.0%
Weather2.3%
Security0.6%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.