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

Memphis, TN (MEM) to Philadelphia, PA (PHL) flight delay odds

79.0% of 758 official scheduled MEM-to-PHL flights arrived on time; 11.9% arrived at least 30 minutes late and 3.7% 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 SIGNALVariable
79.0%arrived on time
11.9%30+ min late
3.7%cancelled
758scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.5%all scheduled flights
120+ minutes late3.2%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+2.9 mincompleted flights

Which departure time was most reliable for MEM to PHL?

Among qualifying MEM-to-PHL departure window results, Early morning had the highest on-time rate: 91.9% of 197 flights. Evening was lowest at 67.1% across 79 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning19791.9%3.6%2.5%
Late morning25373.5%15.8%2.8%
Afternoon22978.2%14.4%3.1%
Evening7967.1%12.7%11.4%

Which weekday was most reliable for MEM to PHL?

Among qualifying MEM-to-PHL weekday results, Wednesday had the highest on-time rate: 85.0% of 107 flights. Monday was lowest at 71.3% across 115 flights.

DayFlightsOn time30+ minCancelled
Monday11571.3%13.9%6.1%
Tuesday10481.7%13.5%1.9%
Wednesday10785.0%8.4%3.7%
Thursday11075.5%11.8%2.7%
Friday11381.4%9.7%4.4%
Saturday9882.7%12.2%3.1%
Sunday11176.6%13.5%3.6%

Which airline was most reliable for MEM to PHL?

Among qualifying MEM-to-PHL airline results, PSA Airlines had the highest on-time rate: 79.1% of 550 flights. Republic Airways was lowest at 78.8% across 208 flights.

AirlineFlightsOn time30+ minCancelled
PSA Airlines55079.1%12.0%4.2%
Republic Airways20878.8%11.5%2.4%

Which month was most reliable for MEM to PHL?

Among qualifying MEM-to-PHL month results, September 2025 had the highest on-time rate: 88.6% of 70 flights. March 2026 was lowest at 63.2% across 57 flights.

MonthFlightsOn time30+ minCancelled
July 20258876.1%17.0%4.5%
August 20256788.1%7.5%1.5%
September 20257088.6%4.3%0.0%
October 20258582.4%9.4%2.4%
November 20255966.1%20.3%0.0%
December 20254763.8%25.5%4.3%
January 20263183.9%6.5%9.7%
February 20264381.4%9.3%7.0%
March 20265763.2%19.3%7.0%
April 20265986.4%8.5%0.0%
May 20266987.0%7.2%1.4%
June 20268377.1%9.6%9.6%

What drove MEM to PHL delay minutes?

Late aircraft was the largest recorded MEM-to-PHL delay category, accounting for 58.3% of 10,583 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.4%
Late aircraft58.3%
National airspace11.0%
Weather3.3%
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.