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

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

85.0% of 452 official scheduled MCI-to-IAH flights arrived on time; 7.7% arrived at least 30 minutes late and 0.9% 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
85.0%arrived on time
7.7%30+ min late
0.9%cancelled
452scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.9%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+0.8 mincompleted flights

Which departure time was most reliable for MCI to IAH?

Among qualifying MCI-to-IAH departure window results, Early morning had the highest on-time rate: 85.0% of 399 flights. Afternoon was lowest at 84.9% across 53 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning39985.0%7.3%1.0%
Afternoon5384.9%11.3%0.0%

Which weekday was most reliable for MCI to IAH?

Among qualifying MCI-to-IAH weekday results, Wednesday had the highest on-time rate: 96.8% of 63 flights. Sunday was lowest at 77.8% across 63 flights.

DayFlightsOn time30+ minCancelled
Monday6783.6%10.4%0.0%
Tuesday6991.3%5.8%0.0%
Wednesday6396.8%0.0%1.6%
Thursday6482.8%10.9%0.0%
Friday6482.8%9.4%3.1%
Saturday6279.0%4.8%1.6%
Sunday6377.8%12.7%0.0%

Which airline was most reliable for MCI to IAH?

Only United Airlines met the MCI-to-IAH airline threshold: 85.2% of 446 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines44685.2%7.6%0.9%
SkyWest Airlines666.7%16.7%0.0%

Which month was most reliable for MCI to IAH?

Among qualifying MCI-to-IAH month results, September 2025 had the highest on-time rate: 100.0% of 30 flights. May 2026 was lowest at 74.2% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 20252788.9%3.7%3.7%
August 20252878.6%14.3%0.0%
September 202530100.0%0.0%0.0%
October 20253190.3%3.2%0.0%
November 20253381.8%15.2%3.0%
December 20253183.9%9.7%0.0%
January 20263688.9%0.0%0.0%
February 20264695.7%4.3%0.0%
March 20263491.2%5.9%0.0%
April 20263183.9%6.5%0.0%
May 20266274.2%17.7%0.0%
June 20266376.2%6.3%3.2%

What drove MCI to IAH delay minutes?

Airline was the largest recorded MCI-to-IAH delay category, accounting for 55.4% of 4,435 BTS-attributed delay minutes during July 2025–June 2026.

Airline55.4%
Late aircraft9.7%
National airspace33.0%
Weather1.8%
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.