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

Columbus, OH (CMH) to Phoenix, AZ (PHX) flight delay odds

81.1% of 1,169 official scheduled CMH-to-PHX flights arrived on time; 11.0% arrived at least 30 minutes late and 1.3% 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
81.1%arrived on time
11.0%30+ min late
1.3%cancelled
1,169scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.8%all scheduled flights
120+ minutes late3.3%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+8.4 mincompleted flights

Which departure time was most reliable for CMH to PHX?

Among qualifying CMH-to-PHX departure window results, Early morning had the highest on-time rate: 89.2% of 620 flights. Afternoon was lowest at 68.7% across 150 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning62089.2%6.1%1.6%
Afternoon15068.7%18.0%0.7%
Evening36371.3%17.1%1.1%

Which weekday was most reliable for CMH to PHX?

Among qualifying CMH-to-PHX weekday results, Wednesday had the highest on-time rate: 85.9% of 142 flights. Monday was lowest at 76.0% across 179 flights.

DayFlightsOn time30+ minCancelled
Monday17976.0%13.4%1.1%
Tuesday14283.8%7.0%0.7%
Wednesday14285.9%9.9%0.7%
Thursday17982.1%10.1%1.1%
Friday17085.9%10.0%0.6%
Saturday17377.5%12.7%1.2%
Sunday18478.3%13.0%3.3%

Which airline was most reliable for CMH to PHX?

Among qualifying CMH-to-PHX airline results, American Airlines had the highest on-time rate: 82.7% of 613 flights. Southwest Airlines was lowest at 79.3% across 556 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines61382.7%10.8%1.5%
Southwest Airlines55679.3%11.3%1.1%

Which month was most reliable for CMH to PHX?

Among qualifying CMH-to-PHX month results, October 2025 had the highest on-time rate: 87.9% of 107 flights. December 2025 was lowest at 73.0% across 100 flights.

MonthFlightsOn time30+ minCancelled
July 202511483.3%11.4%0.9%
August 20257880.8%12.8%0.0%
September 20257384.9%8.2%1.4%
October 202510787.9%3.7%0.0%
November 20259582.1%13.7%0.0%
December 202510073.0%15.0%1.0%
January 20268379.5%9.6%8.4%
February 20267586.7%5.3%0.0%
March 202612882.8%9.4%2.3%
April 202611080.0%12.7%0.0%
May 202611177.5%12.6%1.8%
June 20269575.8%16.8%0.0%

What drove CMH to PHX delay minutes?

Airline was the largest recorded CMH-to-PHX delay category, accounting for 60.2% of 21,765 BTS-attributed delay minutes during July 2025–June 2026.

Airline60.2%
Late aircraft28.0%
National airspace10.2%
Weather1.6%
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.