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

Philadelphia, PA (PHL) to Phoenix, AZ (PHX) flight delay odds

Historically, 77.7% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 2,314 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
77.7%arrived on time
12.6%30+ min late
1.8%cancelled
2,314scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.0%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival+4.8 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning48688.5%4.7%1.6%
Late morning57480.7%9.6%1.0%
Afternoon61873.3%18.0%1.0%
Evening56372.6%15.1%3.6%
Night7357.5%24.7%1.4%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday34178.3%13.5%2.9%
Tuesday33279.8%11.4%2.4%
Wednesday31080.3%9.4%1.0%
Thursday33773.3%17.5%1.2%
Friday33578.8%10.4%0.6%
Saturday31779.2%12.9%0.6%
Sunday34274.3%12.9%3.5%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines2,31477.7%12.6%1.8%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202521161.6%24.2%4.3%
August 202517773.4%15.8%1.1%
September 202516082.5%10.0%1.9%
October 202518082.2%9.4%0.0%
November 202519482.5%9.8%0.5%
December 202520369.5%16.7%0.5%
January 202617673.3%13.6%6.8%
February 202617380.3%6.9%5.2%
March 202621189.1%8.1%0.9%
April 202620882.2%11.5%0.0%
May 202621387.3%7.0%0.5%
June 202620868.8%16.8%0.5%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline37.4%
Late aircraft40.3%
National airspace17.4%
Weather4.9%
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.