Route
DEN → CLE
Denver International Airport Cleveland Hopkins International Airport
How punctual is this route?
- On-time arrivals
- 75.9%
- Less than 15 minutes late
- Cancelled
- 0.3%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,847
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 57%
- Airline (crew, maintenance, cleaning) 27%
- Air traffic control & airport 16%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 72.7% | 163 |
| October 2025 | 73.0% | 159 |
| November 2025 | 87.6% | 153 |
| December 2025 | 76.4% | 167 |
| January 2026 | 86.9% | 122 |
| February 2026 | 75.5% | 102 |
| March 2026 | 69.9% | 134 |
| April 2026 | 79.6% | 138 |
| May 2026 | 79.5% | 161 |
| June 2026 | 73.9% | 180 |
| July 2026 | 74.3% | 185 |
| August 2026 | 65.7% | 183 |
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 | 939 | 82.3% | 0.0% | 75 min |
| Southwest Airlines | 610 | 61.4% | 0.5% | 57 min |
| Frontier Airlines | 298 | 85.3% | 1.0% | 69 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1790
27% late · 287 flights
-
F91918
13% late · 257 flights
-
UA1521
13% late · 186 flights
-
UA619
5% late · 124 flights
-
UA2476
13% late · 100 flights
-
UA1642
8% late · 92 flights
-
WN1661
54% late · 58 flights
-
UA1795
29% late · 55 flights
-
WN2337
74% late · 52 flights
-
WN3280
18% late · 49 flights
-
WN3148
28% late · 47 flights
-
WN1506
16% late · 44 flights
-
WN1097
24% late · 42 flights
-
WN1967
10% late · 39 flights
-
WN1164
58% late · 33 flights
-
WN2051
52% late · 31 flights
-
UA596
3% late · 30 flights
-
WN1469
40% late · 30 flights
-
WN4633
21% late · 28 flights
-
WN2016
33% late · 27 flights
-
UA506
17% late · 24 flights
-
WN1185
39% late · 23 flights
-
F94640
25% late · 21 flights
-
UA1118
57% late · 21 flights
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