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

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

78.1% of 3,383 official scheduled AUS-to-PHX flights arrived on time; 14.2% 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
78.1%arrived on time
14.2%30+ min late
0.8%cancelled
3,383scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.9%all scheduled flights
120+ minutes late3.1%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+9.5 mincompleted flights

Which departure time was most reliable for AUS to PHX?

Among qualifying AUS-to-PHX departure window results, Early morning had the highest on-time rate: 91.0% of 744 flights. Evening was lowest at 63.7% across 746 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning74491.0%5.9%1.2%
Late morning46786.7%6.9%0.4%
Afternoon1,27077.2%14.7%0.7%
Evening74663.7%24.4%0.7%
Night15666.0%21.8%0.6%

Which weekday was most reliable for AUS to PHX?

Among qualifying AUS-to-PHX weekday results, Saturday had the highest on-time rate: 83.6% of 360 flights. Sunday was lowest at 73.2% across 530 flights.

DayFlightsOn time30+ minCancelled
Monday53576.3%15.3%1.1%
Tuesday44282.6%11.3%0.5%
Wednesday44779.2%15.2%0.7%
Thursday52776.9%14.0%0.0%
Friday54277.5%15.7%1.1%
Saturday36083.6%11.1%0.6%
Sunday53073.2%15.1%1.3%

Which airline was most reliable for AUS to PHX?

Among qualifying AUS-to-PHX airline results, American Airlines had the highest on-time rate: 80.4% of 1,199 flights. Frontier Airlines was lowest at 75.9% across 162 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,99576.7%14.1%0.6%
American Airlines1,19980.4%14.2%1.0%
Frontier Airlines16275.9%14.8%1.9%
Envoy Air2788.9%11.1%0.0%

Which month was most reliable for AUS to PHX?

Among qualifying AUS-to-PHX month results, December 2025 had the highest on-time rate: 85.2% of 290 flights. June 2026 was lowest at 67.3% across 248 flights.

MonthFlightsOn time30+ minCancelled
July 202526072.3%16.2%0.4%
August 202524783.0%12.1%0.8%
September 202523679.2%12.3%1.7%
October 202530975.7%16.8%0.0%
November 202528574.7%18.2%1.1%
December 202529085.2%10.7%0.0%
January 202627576.0%15.6%3.3%
February 202627184.1%8.1%0.0%
March 202634880.7%14.1%0.6%
April 202631781.4%9.5%0.3%
May 202629775.4%14.1%0.3%
June 202624867.3%23.0%1.2%

What drove AUS to PHX delay minutes?

Late aircraft was the largest recorded AUS-to-PHX delay category, accounting for 45.4% of 58,545 BTS-attributed delay minutes during July 2025–June 2026.

Airline41.2%
Late aircraft45.4%
National airspace7.8%
Weather5.4%
Security0.2%
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.