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

New York, NY (JFK) to Austin, TX (AUS) flight delay odds

79.7% of 2,160 official scheduled JFK-to-AUS flights arrived on time; 11.9% arrived at least 30 minutes late and 2.6% 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
79.7%arrived on time
11.9%30+ min late
2.6%cancelled
2,160scheduled 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 late3.5%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+1.0 mincompleted flights

Which departure time was most reliable for JFK to AUS?

Among qualifying JFK-to-AUS departure window results, Early morning had the highest on-time rate: 87.4% of 549 flights. Evening was lowest at 72.3% across 683 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning54987.4%5.3%2.9%
Late morning47478.7%13.3%1.7%
Afternoon42284.1%10.2%1.4%
Evening68372.3%16.5%3.7%

Which weekday was most reliable for JFK to AUS?

Among qualifying JFK-to-AUS weekday results, Saturday had the highest on-time rate: 85.1% of 248 flights. Sunday was lowest at 73.3% across 311 flights.

DayFlightsOn time30+ minCancelled
Monday32479.0%9.9%5.2%
Tuesday32783.5%11.6%1.8%
Wednesday31680.1%12.0%1.3%
Thursday31377.0%14.1%1.0%
Friday32181.0%8.7%1.9%
Saturday24885.1%10.1%2.0%
Sunday31173.3%16.4%4.8%

Which airline was most reliable for JFK to AUS?

Among qualifying JFK-to-AUS airline results, Delta Air Lines had the highest on-time rate: 81.7% of 1,278 flights. American Airlines was lowest at 76.9% across 882 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,27881.7%10.2%2.1%
American Airlines88276.9%14.3%3.3%

Which month was most reliable for JFK to AUS?

Among qualifying JFK-to-AUS month results, April 2026 had the highest on-time rate: 88.9% of 180 flights. December 2025 was lowest at 70.5% across 176 flights.

MonthFlightsOn time30+ minCancelled
July 202517874.2%17.4%2.2%
August 202517682.4%13.1%1.1%
September 202517485.6%9.8%0.0%
October 202518480.4%10.9%1.6%
November 202516878.0%13.7%1.8%
December 202517670.5%17.0%4.0%
January 202617580.6%9.1%8.0%
February 202616076.9%10.6%7.5%
March 202617683.5%9.1%3.4%
April 202618088.9%7.2%0.0%
May 202620879.3%8.2%1.4%
June 202620576.6%16.1%1.0%

What drove JFK to AUS delay minutes?

Airline was the largest recorded JFK-to-AUS delay category, accounting for 37.4% of 34,145 BTS-attributed delay minutes during July 2025–June 2026.

Airline37.4%
Late aircraft35.9%
National airspace20.2%
Weather6.4%
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.