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

Phoenix, AZ (PHX) to Austin, TX (AUS) flight delay odds

74.6% of 3,365 official scheduled PHX-to-AUS flights arrived on time; 15.0% arrived at least 30 minutes late and 0.8% 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
74.6%arrived on time
15.0%30+ min late
0.8%cancelled
3,365scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.9%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+9.0 mincompleted flights

Which departure time was most reliable for PHX to AUS?

Among qualifying PHX-to-AUS departure window results, Early morning had the highest on-time rate: 88.2% of 823 flights. Evening was lowest at 64.7% across 756 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning82388.2%4.7%0.4%
Late morning67176.9%12.4%0.7%
Afternoon1,08870.6%18.5%1.0%
Evening75664.7%23.0%0.9%

Which weekday was most reliable for PHX to AUS?

Among qualifying PHX-to-AUS weekday results, Wednesday had the highest on-time rate: 78.9% of 445 flights. Sunday was lowest at 70.4% across 531 flights.

DayFlightsOn time30+ minCancelled
Monday52872.9%17.6%0.9%
Tuesday44178.5%11.8%1.4%
Wednesday44578.9%10.6%0.2%
Thursday52374.8%15.1%0.4%
Friday53772.1%17.7%0.7%
Saturday36076.9%12.5%0.8%
Sunday53170.4%17.7%0.9%

Which airline was most reliable for PHX to AUS?

Among qualifying PHX-to-AUS airline results, Frontier Airlines had the highest on-time rate: 84.0% of 162 flights. American Airlines was lowest at 73.8% across 1,200 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,97774.2%14.4%0.6%
American Airlines1,20073.8%16.8%1.1%
Frontier Airlines16284.0%11.7%0.6%
Envoy Air2692.3%0.0%0.0%

Which month was most reliable for PHX to AUS?

Among qualifying PHX-to-AUS month results, September 2025 had the highest on-time rate: 86.4% of 236 flights. June 2026 was lowest at 63.1% across 233 flights.

MonthFlightsOn time30+ minCancelled
July 202525971.0%19.7%0.8%
August 202524678.9%11.0%1.2%
September 202523686.4%8.1%0.4%
October 202530873.1%16.6%0.3%
November 202528468.3%21.8%0.7%
December 202529175.3%14.8%0.3%
January 202627674.6%13.8%4.3%
February 202627282.4%7.7%0.0%
March 202634871.0%16.7%0.3%
April 202631678.8%10.8%0.3%
May 202629673.6%15.9%0.0%
June 202623363.1%23.2%0.9%

What drove PHX to AUS delay minutes?

Late aircraft was the largest recorded PHX-to-AUS delay category, accounting for 48.9% of 45,042 BTS-attributed delay minutes during July 2025–June 2026.

Airline35.2%
Late aircraft48.9%
National airspace15.5%
Weather0.4%
Security0.1%
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.