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

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

78.0% of 640 official scheduled IAH-to-IND flights arrived on time; 13.9% arrived at least 30 minutes late and 0.6% 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 SIGNALGenerally reliable
78.0%arrived on time
13.9%30+ min late
0.6%cancelled
640scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.7%all scheduled flights
120+ minutes late1.9%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+6.7 mincompleted flights

Which departure time was most reliable for IAH to IND?

Among qualifying IAH-to-IND departure window results, Afternoon had the highest on-time rate: 85.3% of 320 flights. Evening was lowest at 70.3% across 279 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon32085.3%8.4%0.3%
Evening27970.3%20.1%1.1%

Which weekday was most reliable for IAH to IND?

Among qualifying IAH-to-IND weekday results, Sunday had the highest on-time rate: 82.8% of 93 flights. Monday was lowest at 69.9% across 93 flights.

DayFlightsOn time30+ minCancelled
Monday9369.9%19.4%2.2%
Tuesday8680.2%12.8%1.2%
Wednesday9181.3%13.2%0.0%
Thursday9377.4%11.8%0.0%
Friday9277.2%14.1%1.1%
Saturday9277.2%14.1%0.0%
Sunday9382.8%11.8%0.0%

Which airline was most reliable for IAH to IND?

Only United Airlines met the IAH-to-IND airline threshold: 78.0% of 640 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines64078.0%13.9%0.6%

Which month was most reliable for IAH to IND?

Among qualifying IAH-to-IND month results, January 2026 had the highest on-time rate: 93.9% of 33 flights. July 2025 was lowest at 65.6% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256165.6%21.3%3.3%
August 20256271.0%21.0%1.6%
September 20256083.3%10.0%0.0%
October 20256373.0%20.6%0.0%
November 20256078.3%15.0%0.0%
December 20256280.6%11.3%0.0%
January 20263393.9%0.0%0.0%
February 20262487.5%12.5%0.0%
March 20263378.8%9.1%3.0%
April 20266086.7%6.7%0.0%
May 20266279.0%9.7%0.0%
June 20266071.7%20.0%0.0%

What drove IAH to IND delay minutes?

Late aircraft was the largest recorded IAH-to-IND delay category, accounting for 40.6% of 7,986 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.3%
Late aircraft40.6%
National airspace14.3%
Weather7.7%
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.