Route
DEN → TYS
Denver International Airport McGhee Tyson Airport
How punctual is this route?
- On-time arrivals
- 81.1%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,029
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 37%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 23%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.5% | 81 |
| October 2025 | 84.1% | 88 |
| November 2025 | 93.6% | 78 |
| December 2025 | 84.7% | 85 |
| January 2026 | 84.1% | 73 |
| February 2026 | 85.9% | 64 |
| March 2026 | 78.9% | 71 |
| April 2026 | 81.3% | 75 |
| May 2026 | 79.8% | 84 |
| June 2026 | 78.5% | 107 |
| July 2026 | 76.3% | 114 |
| August 2026 | 71.6% | 109 |
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 | 397 | 79.3% | 0.0% | 65 min |
| SkyWest Airlines | 331 | 82.9% | 1.2% | 64 min |
| Frontier Airlines | 131 | 80.9% | 0.0% | 61 min |
| Southwest Airlines | 104 | 77.9% | 0.0% | 43 min |
| Allegiant Air | 66 | 87.9% | 0.0% | 71 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO4774
20% late · 238 flights
-
F92374
19% late · 130 flights
-
UA2473
36% late · 123 flights
-
UA2787
26% late · 82 flights
-
WN1768
23% late · 60 flights
-
UA2041
9% late · 53 flights
-
OO5216
9% late · 37 flights
-
UA393
0% late · 37 flights
-
UA2420
10% late · 31 flights
-
UA1522
21% late · 24 flights
-
UA1631
8% late · 24 flights
-
OO5764
10% late · 21 flights
-
UA1241
10% late · 21 flights
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