Route
CVG → PHL
Cincinnati Northern Kentucky International Airport Philadelphia International Airport
How punctual is this route?
- On-time arrivals
- 79.5%
- Less than 15 minutes late
- Cancelled
- 3.7%
- Of scheduled flights
- Average delay when late
- 110 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,324
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 39%
- Late-arriving aircraft 37%
- Air traffic control & airport 15%
- Extreme weather 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 75.4% | 65 |
| October 2025 | 81.3% | 135 |
| November 2025 | 85.2% | 81 |
| December 2025 | 67.7% | 99 |
| January 2026 | 88.0% | 90 |
| February 2026 | 79.2% | 56 |
| March 2026 | 82.1% | 99 |
| April 2026 | 90.2% | 133 |
| May 2026 | 83.6% | 136 |
| June 2026 | 80.8% | 137 |
| July 2026 | 72.2% | 146 |
| August 2026 | 69.1% | 147 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| OH | 1,166 | 78.7% | 4.1% | 109 min |
| Republic Airways | 128 | 91.3% | 0.8% | 77 min |
| American Airlines | 30 | 60.0% | 0.0% | 162 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OH5578
16% late · 337 flights
-
OH5151
17% late · 126 flights
-
OH5024
24% late · 117 flights
-
OH5515
40% late · 101 flights
-
OH5514
31% late · 92 flights
-
OH5605
24% late · 69 flights
-
OH5438
10% late · 62 flights
-
OH5558
23% late · 49 flights
-
OH5117
11% late · 44 flights
-
OH5188
12% late · 44 flights
-
YX4643
0% late · 38 flights
-
YX4777
3% late · 38 flights
-
OH5298
33% late · 27 flights
-
OH5513
33% late · 25 flights
-
OH5396
14% late · 24 flights
-
YX4433
17% late · 24 flights
-
OH5487
48% late · 22 flights
-
YX4606
18% late · 22 flights
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