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

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

81.3% of 641 official scheduled IND-to-IAH flights arrived on time; 11.2% arrived at least 30 minutes late and 1.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
81.3%arrived on time
11.2%30+ min late
1.1%cancelled
641scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.9%all scheduled flights
120+ minutes late2.7%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+4.0 mincompleted flights

Which departure time was most reliable for IND to IAH?

Among qualifying IND-to-IAH departure window results, Late morning had the highest on-time rate: 94.6% of 56 flights. Evening was lowest at 76.3% across 354 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning23085.7%6.5%0.9%
Late morning5694.6%3.6%0.0%
Evening35476.3%15.5%1.4%

Which weekday was most reliable for IND to IAH?

Among qualifying IND-to-IAH weekday results, Tuesday had the highest on-time rate: 83.9% of 87 flights. Friday was lowest at 77.2% across 92 flights.

DayFlightsOn time30+ minCancelled
Monday9381.7%10.8%3.2%
Tuesday8783.9%8.0%2.3%
Wednesday9282.6%10.9%0.0%
Thursday9283.7%10.9%1.1%
Friday9277.2%10.9%0.0%
Saturday9280.4%12.0%1.1%
Sunday9379.6%15.1%0.0%

Which airline was most reliable for IND to IAH?

Only United Airlines met the IND-to-IAH airline threshold: 81.3% of 641 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines64181.3%11.2%1.1%

Which month was most reliable for IND to IAH?

Among qualifying IND-to-IAH month results, September 2025 had the highest on-time rate: 93.3% of 60 flights. July 2025 was lowest at 73.8% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256173.8%16.4%3.3%
August 20256280.6%16.1%1.6%
September 20256093.3%5.0%0.0%
October 20256385.7%6.3%0.0%
November 20256080.0%11.7%0.0%
December 20256279.0%11.3%0.0%
January 20263488.2%5.9%0.0%
February 20262483.3%4.2%4.2%
March 20263381.8%15.2%3.0%
April 20266083.3%11.7%0.0%
May 20266275.8%11.3%1.6%
June 20266075.0%15.0%1.7%

What drove IND to IAH delay minutes?

National airspace was the largest recorded IND-to-IAH delay category, accounting for 41.2% of 8,110 BTS-attributed delay minutes during July 2025–June 2026.

Airline18.8%
Late aircraft35.5%
National airspace41.2%
Weather4.5%
Security0.0%
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.