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

Houston, TX (IAH) to Kansas City, MO (MCI) flight delay odds

74.6% of 452 official scheduled IAH-to-MCI flights arrived on time; 14.8% arrived at least 30 minutes late and 0.7% 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
74.6%arrived on time
14.8%30+ min late
0.7%cancelled
452scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.1%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+8.6 mincompleted flights

Which departure time was most reliable for IAH to MCI?

Among qualifying IAH-to-MCI departure window results, Late morning had the highest on-time rate: 87.8% of 41 flights. Evening was lowest at 72.0% across 357 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning4178.0%9.8%0.0%
Late morning4187.8%7.3%0.0%
Evening35772.0%16.8%0.8%

Which weekday was most reliable for IAH to MCI?

Among qualifying IAH-to-MCI weekday results, Tuesday had the highest on-time rate: 81.2% of 69 flights. Monday was lowest at 68.2% across 66 flights.

DayFlightsOn time30+ minCancelled
Monday6668.2%21.2%0.0%
Tuesday6981.2%13.0%1.4%
Wednesday6377.8%17.5%0.0%
Thursday6473.4%9.4%1.6%
Friday5771.9%10.5%1.8%
Saturday6972.5%14.5%0.0%
Sunday6476.6%17.2%0.0%

Which airline was most reliable for IAH to MCI?

Only United Airlines met the IAH-to-MCI airline threshold: 74.2% of 446 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines44674.2%15.0%0.7%
SkyWest Airlines6100.0%0.0%0.0%

Which month was most reliable for IAH to MCI?

Among qualifying IAH-to-MCI month results, February 2026 had the highest on-time rate: 91.3% of 46 flights. July 2025 was lowest at 44.4% across 27 flights.

MonthFlightsOn time30+ minCancelled
July 20252744.4%37.0%3.7%
August 20252860.7%25.0%0.0%
September 20253086.7%10.0%0.0%
October 20253174.2%6.5%0.0%
November 20253375.8%12.1%0.0%
December 20253187.1%6.5%0.0%
January 20263683.3%5.6%0.0%
February 20264691.3%6.5%0.0%
March 20263568.6%14.3%0.0%
April 20263177.4%6.5%0.0%
May 20266173.8%21.3%0.0%
June 20266366.7%22.2%3.2%

What drove IAH to MCI delay minutes?

Late aircraft was the largest recorded IAH-to-MCI delay category, accounting for 45.5% of 6,252 BTS-attributed delay minutes during July 2025–June 2026.

Airline40.6%
Late aircraft45.5%
National airspace11.2%
Weather2.7%
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.