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

Cincinnati, OH (CVG) to Philadelphia, PA (PHL) flight delay odds

77.0% of 1,185 official scheduled CVG-to-PHL flights arrived on time; 15.1% arrived at least 30 minutes late and 3.0% 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
77.0%arrived on time
15.1%30+ min late
3.0%cancelled
1,185scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late10.1%all scheduled flights
120+ minutes late4.7%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+10.9 mincompleted flights

Which departure time was most reliable for CVG to PHL?

Among qualifying CVG-to-PHL departure window results, Early morning had the highest on-time rate: 82.6% of 461 flights. Evening was lowest at 66.4% across 143 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning46182.6%11.3%2.4%
Late morning19479.9%13.4%2.6%
Afternoon38772.6%18.1%2.3%
Evening14366.4%21.7%7.0%

Which weekday was most reliable for CVG to PHL?

Among qualifying CVG-to-PHL weekday results, Friday had the highest on-time rate: 80.1% of 186 flights. Thursday was lowest at 74.0% across 181 flights.

DayFlightsOn time30+ minCancelled
Monday19375.1%17.1%2.1%
Tuesday13777.4%16.1%2.2%
Wednesday18678.5%14.0%3.2%
Thursday18174.0%19.3%1.7%
Friday18680.1%11.8%3.8%
Saturday12877.3%13.3%4.7%
Sunday17476.4%13.8%3.4%

Which airline was most reliable for CVG to PHL?

Among qualifying CVG-to-PHL airline results, Republic Airways had the highest on-time rate: 90.6% of 128 flights. American Airlines was lowest at 56.9% across 58 flights.

AirlineFlightsOn time30+ minCancelled
PSA Airlines99976.4%15.4%3.3%
Republic Airways12890.6%5.5%0.8%
American Airlines5856.9%31.0%1.7%

Which month was most reliable for CVG to PHL?

Among qualifying CVG-to-PHL month results, April 2026 had the highest on-time rate: 90.2% of 133 flights. July 2025 was lowest at 39.7% across 73 flights.

MonthFlightsOn time30+ minCancelled
July 20257339.7%32.9%9.6%
August 20258175.3%16.0%2.5%
September 20256575.4%21.5%0.0%
October 202513580.7%13.3%0.7%
November 20258185.2%9.9%0.0%
December 20259965.7%27.3%3.0%
January 20269081.1%7.8%7.8%
February 20265675.0%16.1%5.4%
March 20269978.8%15.2%4.0%
April 202613390.2%7.5%0.0%
May 202613682.4%10.3%1.5%
June 202613776.6%14.6%4.4%

What drove CVG to PHL delay minutes?

Late aircraft was the largest recorded CVG-to-PHL delay category, accounting for 39.8% of 23,828 BTS-attributed delay minutes during July 2025–June 2026.

Airline34.5%
Late aircraft39.8%
National airspace16.7%
Weather9.0%
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.