Route
PHX → CVG
Phoenix Sky Harbor International Airport Cincinnati Northern Kentucky International Airport
1,569 miles
Return route CVG → PHX →
How punctual is this route?
- On-time arrivals
- 77.6%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 67 min
- Flights arriving 15+ minutes late
- Flights tracked
- 593
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 55%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 13%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 92.1% | 38 |
| October 2025 | 85.2% | 61 |
| November 2025 | 70.0% | 50 |
| December 2025 | 71.7% | 54 |
| January 2026 | 69.6% | 48 |
| February 2026 | 84.9% | 53 |
| March 2026 | 64.4% | 91 |
| April 2026 | 91.9% | 62 |
| May 2026 | 73.5% | 49 |
| June 2026 | 83.3% | 30 |
| July 2026 | 73.3% | 30 |
| August 2026 | 80.8% | 27 |
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 |
|---|---|---|---|---|
| American Airlines | 473 | 78.1% | 0.4% | 72 min |
| Frontier Airlines | 110 | 75.0% | 1.8% | 43 min |
| Southwest Airlines | 10 | 80.0% | 0.0% | 84 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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