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

Houston, TX (HOU) to Phoenix, AZ (PHX) flight delay odds

77.0% of 2,128 official scheduled HOU-to-PHX flights arrived on time; 13.0% arrived at least 30 minutes late and 0.4% 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
77.0%arrived on time
13.0%30+ min late
0.4%cancelled
2,128scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.6%all scheduled flights
120+ minutes late2.1%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+5.7 mincompleted flights

Which departure time was most reliable for HOU to PHX?

Among qualifying HOU-to-PHX departure window results, Early morning had the highest on-time rate: 91.9% of 617 flights. Night was lowest at 61.6% across 242 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning61791.9%4.1%0.6%
Late morning17585.1%5.7%1.1%
Afternoon55875.6%14.0%0.4%
Evening53665.7%20.9%0.0%
Night24261.6%21.1%0.4%

Which weekday was most reliable for HOU to PHX?

Among qualifying HOU-to-PHX weekday results, Tuesday had the highest on-time rate: 83.2% of 291 flights. Sunday was lowest at 71.8% across 316 flights.

DayFlightsOn time30+ minCancelled
Monday32976.9%13.1%0.6%
Tuesday29183.2%11.3%0.3%
Wednesday28376.7%12.7%0.0%
Thursday32576.9%11.1%0.6%
Friday32876.8%12.2%0.9%
Saturday25677.3%14.1%0.4%
Sunday31671.8%16.5%0.0%

Which airline was most reliable for HOU to PHX?

Only Southwest Airlines met the HOU-to-PHX airline threshold: 77.0% of 2,128 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines2,12877.0%13.0%0.4%

Which month was most reliable for HOU to PHX?

Among qualifying HOU-to-PHX month results, February 2026 had the highest on-time rate: 90.5% of 158 flights. June 2026 was lowest at 54.7% across 150 flights.

MonthFlightsOn time30+ minCancelled
July 202518075.6%15.0%0.0%
August 202515981.1%9.4%0.6%
September 202515078.7%11.3%0.7%
October 202519272.4%16.1%0.0%
November 202518869.7%20.7%2.1%
December 202519785.8%6.6%0.5%
January 202616886.3%6.0%0.6%
February 202615890.5%4.4%0.0%
March 202619682.1%10.2%0.0%
April 202619373.1%14.0%0.0%
May 202619773.6%14.7%0.5%
June 202615054.7%27.3%0.0%

What drove HOU to PHX delay minutes?

Late aircraft was the largest recorded HOU-to-PHX delay category, accounting for 47.9% of 24,783 BTS-attributed delay minutes during July 2025–June 2026.

Airline35.2%
Late aircraft47.9%
National airspace13.2%
Weather3.2%
Security0.5%
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.