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

Austin, TX (AUS) to Milwaukee, WI (MKE) flight delay odds

68.8% of 282 official scheduled AUS-to-MKE flights arrived on time; 18.4% 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 SIGNALVariable
68.8%arrived on time
18.4%30+ min late
0.7%cancelled
282scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.9%all scheduled flights
120+ minutes late2.1%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+10.6 mincompleted flights

Which departure time was most reliable for AUS to MKE?

Among qualifying AUS-to-MKE departure window results, Early morning had the highest on-time rate: 93.3% of 45 flights. Afternoon was lowest at 52.0% across 125 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning4593.3%0.0%2.2%
Late morning8190.1%4.9%0.0%
Afternoon12552.0%28.0%0.8%

Which weekday was most reliable for AUS to MKE?

Among qualifying AUS-to-MKE weekday results, Tuesday had the highest on-time rate: 80.6% of 36 flights. Thursday was lowest at 58.3% across 48 flights.

DayFlightsOn time30+ minCancelled
Monday4979.6%10.2%0.0%
Tuesday3680.6%5.6%0.0%
Wednesday3473.5%23.5%0.0%
Thursday4858.3%20.8%0.0%
Friday4959.2%28.6%0.0%
Sunday4967.3%22.4%2.0%

Which airline was most reliable for AUS to MKE?

Only Southwest Airlines met the AUS-to-MKE airline threshold: 68.8% of 282 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines28268.8%18.4%0.7%

Which month was most reliable for AUS to MKE?

Among qualifying AUS-to-MKE month results, September 2025 had the highest on-time rate: 92.3% of 26 flights. July 2025 was lowest at 35.5% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253135.5%45.2%0.0%
August 20252688.5%3.8%0.0%
September 20252692.3%3.8%0.0%
October 20252781.5%11.1%0.0%
November 20252860.7%32.1%3.6%
December 20253180.6%9.7%0.0%
February 20261888.9%11.1%0.0%
March 20262548.0%20.0%0.0%
April 20261866.7%16.7%0.0%
May 20261866.7%16.7%0.0%
June 20262454.2%33.3%0.0%

What drove AUS to MKE delay minutes?

Late aircraft was the largest recorded AUS-to-MKE delay category, accounting for 65.6% of 4,161 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.7%
Late aircraft65.6%
National airspace9.0%
Weather1.7%
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.