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

Austin, TX (AUS) to Houston, TX (HOU) flight delay odds

68.8% of 1,399 official scheduled AUS-to-HOU flights arrived on time; 19.2% arrived at least 30 minutes late and 0.2% 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
19.2%30+ min late
0.2%cancelled
1,399scheduled 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 late2.6%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+11.0 mincompleted flights

Which departure time was most reliable for AUS to HOU?

Among qualifying AUS-to-HOU departure window results, Late morning had the highest on-time rate: 90.4% of 83 flights. Evening was lowest at 47.5% across 398 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning47389.6%4.0%0.2%
Late morning8390.4%4.8%0.0%
Afternoon41861.5%23.4%0.2%
Evening39847.5%35.2%0.3%

Which weekday was most reliable for AUS to HOU?

Among qualifying AUS-to-HOU weekday results, Tuesday had the highest on-time rate: 73.4% of 192 flights. Monday was lowest at 65.3% across 199 flights.

DayFlightsOn time30+ minCancelled
Monday19965.3%22.6%1.0%
Tuesday19273.4%16.7%0.0%
Wednesday18968.3%19.0%0.0%
Thursday20166.7%19.4%0.0%
Friday19570.8%19.5%0.0%
Saturday20871.6%14.9%0.0%
Sunday21565.6%21.9%0.5%

Which airline was most reliable for AUS to HOU?

Only Southwest Airlines met the AUS-to-HOU airline threshold: 68.8% of 1,399 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,39968.8%19.2%0.2%

Which month was most reliable for AUS to HOU?

Among qualifying AUS-to-HOU month results, January 2026 had the highest on-time rate: 81.1% of 143 flights. June 2026 was lowest at 45.6% across 79 flights.

MonthFlightsOn time30+ minCancelled
July 202513162.6%26.7%0.0%
August 202513977.7%12.2%0.0%
September 202513677.2%10.3%0.0%
October 202514374.1%12.6%0.0%
November 20259470.2%17.0%0.0%
December 20259578.9%9.5%0.0%
January 202614381.1%8.4%1.4%
February 202612679.4%9.5%0.0%
March 202611251.8%36.6%0.9%
April 20269955.6%29.3%0.0%
May 202610253.9%31.4%0.0%
June 20267945.6%41.8%0.0%

What drove AUS to HOU delay minutes?

Late aircraft was the largest recorded AUS-to-HOU delay category, accounting for 48.7% of 22,022 BTS-attributed delay minutes during July 2025–June 2026.

Airline18.7%
Late aircraft48.7%
National airspace29.9%
Weather2.3%
Security0.4%
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.