Route Reliability
Cincinnati → Philadelphia
CVG–PHL · 507 miles · Cincinnati/Northern Kentucky International Airport to Philadelphia International Airport
- 79%
- Arrive within 15 minutes
- 12 min
- Average arrival delay
- 2.8%
- Cancelled
- 1,515
- Flights in the data
Data through May 2026.
American Airlines is the only airline in this data on this route, arriving on time 79% of the time across 1,515 flights. No comparison to make.
What the data says
Morning-you made the right choice.
CVG–PHL flights departing between 3–6 AM arrived on time 88% of the time, versus 69% between 3–6 PM.
Skip Monday if you can.
CVG–PHL flights arrived on time 83% of the time on Wednesdays. On Mondays: 75%.
Ticking up lately.
CVG–PHL flights arrived on time 86% of the time over the last three months in the data, compared with 79% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon75%(223 flights)
- Tue79%(165 flights)
- Wed83%(228 flights)
- Thu78%(223 flights)
- Fri79%(220 flights)
- Sat79%(184 flights)
- Sun78%(227 flights)
- 3–6 AM88%(81 flights)
- 6–9 AM85%(365 flights)
- 9 AM–12 PM82%(338 flights)
- 12–3 PM83%(185 flights)
- 3–6 PM69%(340 flights)
- 6–9 PM71%(161 flights)
Jun 62% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 62% | 144 |
| July 2025 | 61% | 132 |
| August 2025 | 81% | 135 |
| September 2025 | 84% | 129 |
| October 2025 | 82% | 146 |
| November 2025 | 85% | 108 |
| December 2025 | 66% | 113 |
| January 2026 | 90% | 87 |
| February 2026 | 82% | 89 |
| March 2026 | 84% | 115 |
| April 2026 | 90% | 134 |
| May 2026 | 84% | 138 |
Keep nerding
Based on 1,515 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.