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

Kona, HI (KOA) to Phoenix, AZ (PHX) flight delay odds

92.2% of 384 official scheduled KOA-to-PHX flights arrived on time; 3.1% arrived at least 30 minutes late and 1.6% 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 SIGNALGenerally reliable
92.2%arrived on time
3.1%30+ min late
1.6%cancelled
384scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late1.6%all scheduled flights
120+ minutes late1.6%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+1.2 mincompleted flights

Which departure time was most reliable for KOA to PHX?

Only Night met the KOA-to-PHX departure window threshold: 92.2% of 384 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Night38492.2%3.1%1.6%

Which weekday was most reliable for KOA to PHX?

Among qualifying KOA-to-PHX weekday results, Monday had the highest on-time rate: 94.5% of 55 flights. Sunday was lowest at 89.1% across 55 flights.

DayFlightsOn time30+ minCancelled
Monday5594.5%0.0%1.8%
Tuesday5594.5%5.5%0.0%
Wednesday5494.4%3.7%0.0%
Thursday5594.5%0.0%1.8%
Friday5589.1%9.1%1.8%
Saturday5589.1%3.6%1.8%
Sunday5589.1%0.0%3.6%

Which airline was most reliable for KOA to PHX?

Only American Airlines met the KOA-to-PHX airline threshold: 92.2% of 384 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
American Airlines38492.2%3.1%1.6%

Which month was most reliable for KOA to PHX?

Among qualifying KOA-to-PHX month results, August 2025 had the highest on-time rate: 100.0% of 31 flights. March 2026 was lowest at 80.6% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253187.1%6.5%6.5%
August 202531100.0%0.0%0.0%
September 20253093.3%0.0%3.3%
October 20253193.5%3.2%0.0%
November 20253096.7%0.0%0.0%
December 20254584.4%2.2%0.0%
January 20263694.4%2.8%0.0%
February 20262889.3%7.1%3.6%
March 20263180.6%9.7%6.5%
April 202630100.0%0.0%0.0%
May 20263193.5%3.2%0.0%
June 20263096.7%3.3%0.0%

What drove KOA to PHX delay minutes?

Airline was the largest recorded KOA-to-PHX delay category, accounting for 56.5% of 5,892 BTS-attributed delay minutes during July 2025–June 2026.

Airline56.5%
Late aircraft4.3%
National airspace6.7%
Weather32.5%
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.