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

Indianapolis, IN (IND) to Austin, TX (AUS) flight delay odds

82.9% of 1,177 official scheduled IND-to-AUS flights arrived on time; 9.3% arrived at least 30 minutes late and 0.3% 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
82.9%arrived on time
9.3%30+ min late
0.3%cancelled
1,177scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.3%all scheduled flights
120+ minutes late2.4%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+1.1 mincompleted flights

Which departure time was most reliable for IND to AUS?

Among qualifying IND-to-AUS departure window results, Early morning had the highest on-time rate: 90.5% of 612 flights. Afternoon was lowest at 67.5% across 191 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning61290.5%5.7%0.3%
Late morning14585.5%7.6%0.0%
Afternoon19167.5%14.1%0.5%
Evening22973.8%16.2%0.0%

Which weekday was most reliable for IND to AUS?

Among qualifying IND-to-AUS weekday results, Tuesday had the highest on-time rate: 89.2% of 157 flights. Monday was lowest at 77.5% across 191 flights.

DayFlightsOn time30+ minCancelled
Monday19177.5%15.2%0.0%
Tuesday15789.2%5.7%1.3%
Wednesday14884.5%5.4%0.0%
Thursday18186.2%8.3%0.0%
Friday19081.6%6.8%0.5%
Saturday13382.7%7.5%0.0%
Sunday17780.2%14.7%0.0%

Which airline was most reliable for IND to AUS?

Among qualifying IND-to-AUS airline results, SkyWest Airlines had the highest on-time rate: 87.7% of 454 flights. Southwest Airlines was lowest at 79.9% across 713 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines71379.9%10.7%0.3%
SkyWest Airlines45487.7%7.3%0.2%
Allegiant Air1080.0%10.0%0.0%

Which month was most reliable for IND to AUS?

Among qualifying IND-to-AUS month results, September 2025 had the highest on-time rate: 92.2% of 77 flights. July 2025 was lowest at 73.1% across 78 flights.

MonthFlightsOn time30+ minCancelled
July 20257873.1%11.5%0.0%
August 20258081.2%11.2%0.0%
September 20257792.2%3.9%0.0%
October 202510083.0%8.0%0.0%
November 202510188.1%9.9%0.0%
December 202510476.9%18.3%0.0%
January 20267581.3%12.0%0.0%
February 20267190.1%1.4%0.0%
March 20268782.8%9.2%2.3%
April 202611286.6%6.2%0.0%
May 202613082.3%8.5%0.0%
June 202616280.2%9.9%0.6%

What drove IND to AUS delay minutes?

Airline was the largest recorded IND-to-AUS delay category, accounting for 40.5% of 11,803 BTS-attributed delay minutes during July 2025–June 2026.

Airline40.5%
Late aircraft36.7%
National airspace16.1%
Weather6.7%
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.