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

Dallas, TX (DAL) to Austin, TX (AUS) flight delay odds

76.2% of 2,333 official scheduled DAL-to-AUS flights arrived on time; 14.3% arrived at least 30 minutes late and 1.1% 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
76.2%arrived on time
14.3%30+ min late
1.1%cancelled
2,333scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.1%all scheduled flights
120+ minutes late2.4%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+6.6 mincompleted flights

Which departure time was most reliable for DAL to AUS?

Among qualifying DAL-to-AUS departure window results, Early morning had the highest on-time rate: 93.8% of 471 flights. Night was lowest at 52.7% across 182 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning47193.8%2.5%0.8%
Late morning48884.6%8.6%1.4%
Afternoon74773.1%15.1%1.1%
Evening44563.1%23.4%0.7%
Night18252.7%34.6%1.6%

Which weekday was most reliable for DAL to AUS?

Among qualifying DAL-to-AUS weekday results, Tuesday had the highest on-time rate: 84.6% of 356 flights. Sunday was lowest at 66.8% across 316 flights.

DayFlightsOn time30+ minCancelled
Monday35576.3%14.9%1.1%
Tuesday35684.6%10.4%0.3%
Wednesday34981.1%11.5%0.0%
Thursday35874.9%14.8%0.0%
Friday35074.6%15.7%1.1%
Saturday24973.5%16.5%2.8%
Sunday31666.8%17.4%2.8%

Which airline was most reliable for DAL to AUS?

Only Southwest Airlines met the DAL-to-AUS airline threshold: 76.2% of 2,333 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines2,33376.2%14.3%1.1%

Which month was most reliable for DAL to AUS?

Among qualifying DAL-to-AUS month results, February 2026 had the highest on-time rate: 87.2% of 187 flights. June 2026 was lowest at 63.4% across 194 flights.

MonthFlightsOn time30+ minCancelled
July 202519773.1%15.7%1.0%
August 202519080.0%14.7%0.0%
September 202518986.2%7.4%0.5%
October 202520776.8%14.5%0.5%
November 202518371.6%17.5%1.1%
December 202518582.2%10.3%0.0%
January 202619682.7%5.1%7.1%
February 202618787.2%6.4%1.1%
March 202620173.6%18.4%0.0%
April 202620073.5%18.5%0.0%
May 202620465.7%20.6%0.5%
June 202619463.4%21.6%1.0%

What drove DAL to AUS delay minutes?

Late aircraft was the largest recorded DAL-to-AUS delay category, accounting for 50.0% of 31,080 BTS-attributed delay minutes during July 2025–June 2026.

Airline26.8%
Late aircraft50.0%
National airspace17.2%
Weather6.0%
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.