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

Nashville, TN (BNA) to Austin, TX (AUS) flight delay odds

80.4% of 3,026 official scheduled BNA-to-AUS flights arrived on time; 12.9% arrived at least 30 minutes late and 0.5% 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
80.4%arrived on time
12.9%30+ min late
0.5%cancelled
3,026scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.0%all scheduled flights
120+ minutes late2.8%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+2.8 mincompleted flights

Which departure time was most reliable for BNA to AUS?

Among qualifying BNA-to-AUS departure window results, Early morning had the highest on-time rate: 91.7% of 1,001 flights. Night was lowest at 64.3% across 157 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,00191.7%5.1%0.8%
Late morning57283.7%10.5%0.3%
Afternoon53374.7%15.8%0.6%
Evening76370.2%20.8%0.3%
Night15764.3%22.3%0.0%

Which weekday was most reliable for BNA to AUS?

Among qualifying BNA-to-AUS weekday results, Saturday had the highest on-time rate: 85.6% of 298 flights. Sunday was lowest at 73.8% across 446 flights.

DayFlightsOn time30+ minCancelled
Monday47379.1%14.0%0.6%
Tuesday44584.5%10.6%0.0%
Wednesday42984.8%9.8%0.0%
Thursday46378.6%13.6%0.0%
Friday47278.4%14.0%0.0%
Saturday29885.6%8.7%1.3%
Sunday44673.8%17.7%1.8%

Which airline was most reliable for BNA to AUS?

Among qualifying BNA-to-AUS airline results, SkyWest Airlines had the highest on-time rate: 82.4% of 1,010 flights. Southwest Airlines was lowest at 79.4% across 2,016 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines2,01679.4%12.9%0.5%
SkyWest Airlines1,01082.4%12.7%0.5%

Which month was most reliable for BNA to AUS?

Among qualifying BNA-to-AUS month results, September 2025 had the highest on-time rate: 90.4% of 228 flights. June 2026 was lowest at 67.9% across 252 flights.

MonthFlightsOn time30+ minCancelled
July 202525173.3%19.1%0.0%
August 202523479.9%14.1%0.0%
September 202522890.4%2.6%0.0%
October 202528480.6%11.6%0.0%
November 202524379.8%16.0%0.0%
December 202525179.3%14.3%0.0%
January 202623984.1%7.1%5.9%
February 202622586.7%8.4%0.4%
March 202627783.4%11.6%0.0%
April 202626686.5%9.4%0.0%
May 202627674.3%15.9%0.0%
June 202625267.9%22.6%0.0%

What drove BNA to AUS delay minutes?

Airline was the largest recorded BNA-to-AUS delay category, accounting for 43.5% of 38,921 BTS-attributed delay minutes during July 2025–June 2026.

Airline43.5%
Late aircraft30.8%
National airspace15.3%
Weather10.3%
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.