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

Phoenix, AZ (PHX) to Miami, FL (MIA) flight delay odds

79.5% of 1,832 official scheduled PHX-to-MIA flights arrived on time; 11.6% 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
79.5%arrived on time
11.6%30+ min late
0.8%cancelled
1,832scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.5%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+4.0 mincompleted flights

Which departure time was most reliable for PHX to MIA?

Among qualifying PHX-to-MIA departure window results, Late morning had the highest on-time rate: 86.9% of 298 flights. Afternoon was lowest at 73.1% across 636 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning19981.4%10.1%0.0%
Late morning29886.9%6.7%1.0%
Afternoon63673.1%16.5%0.5%
Evening4082.5%10.0%2.5%
Night65981.6%9.7%1.2%

Which weekday was most reliable for PHX to MIA?

Among qualifying PHX-to-MIA weekday results, Wednesday had the highest on-time rate: 83.9% of 249 flights. Sunday was lowest at 74.0% across 269 flights.

DayFlightsOn time30+ minCancelled
Monday26675.6%15.0%1.9%
Tuesday26683.5%9.4%1.9%
Wednesday24983.9%8.4%0.0%
Thursday26279.0%10.7%0.0%
Friday26377.6%13.3%0.4%
Saturday25783.7%9.3%0.4%
Sunday26974.0%14.9%1.1%

Which airline was most reliable for PHX to MIA?

Only American Airlines met the PHX-to-MIA airline threshold: 79.5% of 1,832 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
American Airlines1,83279.5%11.6%0.8%

Which month was most reliable for PHX to MIA?

Among qualifying PHX-to-MIA month results, April 2026 had the highest on-time rate: 89.8% of 177 flights. March 2026 was lowest at 70.1% across 187 flights.

MonthFlightsOn time30+ minCancelled
July 202515476.6%17.5%0.6%
August 202512878.1%10.9%0.0%
September 20259987.9%6.1%0.0%
October 202514784.4%8.8%0.0%
November 202514374.8%11.9%2.1%
December 202516082.5%10.6%0.0%
January 202615976.1%11.9%4.4%
February 202615585.2%7.1%0.6%
March 202618770.1%15.5%1.6%
April 202617789.8%6.2%0.0%
May 202617380.3%11.0%0.0%
June 202615071.3%20.0%0.0%

What drove PHX to MIA delay minutes?

Airline was the largest recorded PHX-to-MIA delay category, accounting for 47.4% of 21,685 BTS-attributed delay minutes during July 2025–June 2026.

Airline47.4%
Late aircraft33.1%
National airspace17.7%
Weather1.6%
Security0.3%
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.