Route
CVG → DEN
Cincinnati Northern Kentucky International Airport Denver International Airport
How punctual is this route?
- On-time arrivals
- 82.7%
- Less than 15 minutes late
- Cancelled
- 0.8%
- Of scheduled flights
- Average delay when late
- 77 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,498
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Airline (crew, maintenance, cleaning) 29%
- Air traffic control & airport 28%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 87.1% | 132 |
| October 2025 | 85.7% | 140 |
| November 2025 | 90.6% | 131 |
| December 2025 | 69.4% | 122 |
| January 2026 | 85.5% | 115 |
| February 2026 | 77.0% | 100 |
| March 2026 | 78.6% | 126 |
| April 2026 | 87.9% | 117 |
| May 2026 | 87.3% | 127 |
| June 2026 | 78.6% | 127 |
| July 2026 | 82.0% | 132 |
| August 2026 | 81.0% | 129 |
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 |
|---|---|---|---|---|
| United Airlines | 727 | 87.2% | 0.6% | 86 min |
| Frontier Airlines | 381 | 82.0% | 0.8% | 92 min |
| Southwest Airlines | 364 | 74.2% | 1.4% | 57 min |
| Allegiant Air | 26 | 84.6% | 0.0% | 47 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1666
12% late · 364 flights
-
UA479
13% late · 363 flights
-
F93725
18% late · 278 flights
-
F93285
12% late · 89 flights
-
WN2096
21% late · 55 flights
-
WN3895
24% late · 49 flights
-
WN3167
22% late · 33 flights
-
WN1249
26% late · 27 flights
-
WN2244
19% late · 26 flights
-
WN224
33% late · 25 flights
-
G4411
17% late · 24 flights
-
WN3230
35% late · 23 flights
-
WN3697
9% late · 23 flights
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