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

Houston, TX (IAH) to Milwaukee, WI (MKE) flight delay odds

77.5% of 240 official scheduled IAH-to-MKE flights arrived on time; 12.9% arrived at least 30 minutes late and 0.0% 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
77.5%arrived on time
12.9%30+ min late
0.0%cancelled
240scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.9%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+6.7 mincompleted flights

Which departure time was most reliable for IAH to MKE?

Among qualifying IAH-to-MKE departure window results, Early morning had the highest on-time rate: 81.1% of 143 flights. Evening was lowest at 75.0% across 76 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning14381.1%11.2%0.0%
Evening7675.0%14.5%0.0%

Which weekday was most reliable for IAH to MKE?

Among qualifying IAH-to-MKE weekday results, Wednesday had the highest on-time rate: 88.6% of 35 flights. Monday was lowest at 68.6% across 35 flights.

DayFlightsOn time30+ minCancelled
Monday3568.6%20.0%0.0%
Tuesday3387.9%3.0%0.0%
Wednesday3588.6%5.7%0.0%
Thursday3778.4%18.9%0.0%
Friday3473.5%17.6%0.0%
Saturday3375.8%12.1%0.0%
Sunday3369.7%12.1%0.0%

Which airline was most reliable for IAH to MKE?

Only SkyWest Airlines met the IAH-to-MKE airline threshold: 78.0% of 218 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines21878.0%13.3%0.0%
United Airlines2272.7%9.1%0.0%

Which month was most reliable for IAH to MKE?

Among qualifying IAH-to-MKE month results, September 2025 had the highest on-time rate: 93.3% of 30 flights. June 2026 was lowest at 66.7% across 30 flights.

MonthFlightsOn time30+ minCancelled
July 20253174.2%9.7%0.0%
August 20253177.4%19.4%0.0%
September 20253093.3%3.3%0.0%
October 20252584.0%12.0%0.0%
December 20251675.0%6.2%0.0%
April 20262975.9%13.8%0.0%
May 20264875.0%12.5%0.0%
June 20263066.7%23.3%0.0%

What drove IAH to MKE delay minutes?

Airline was the largest recorded IAH-to-MKE delay category, accounting for 63.5% of 2,804 BTS-attributed delay minutes during July 2025–June 2026.

Airline63.5%
Late aircraft15.0%
National airspace8.7%
Weather12.7%
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.