Route
DEN → BNA
Denver International Airport Nashville International Airport
How punctual is this route?
- On-time arrivals
- 74.9%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,617
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Airline (crew, maintenance, cleaning) 26%
- Air traffic control & airport 22%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 77.5% | 315 |
| October 2025 | 77.4% | 323 |
| November 2025 | 79.9% | 288 |
| December 2025 | 71.9% | 279 |
| January 2026 | 85.5% | 256 |
| February 2026 | 86.5% | 252 |
| March 2026 | 75.0% | 307 |
| April 2026 | 80.2% | 284 |
| May 2026 | 69.7% | 314 |
| June 2026 | 63.7% | 340 |
| July 2026 | 67.6% | 353 |
| August 2026 | 71.1% | 306 |
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 |
|---|---|---|---|---|
| Southwest Airlines | 2,118 | 72.3% | 0.6% | 59 min |
| United Airlines | 1,181 | 79.2% | 0.4% | 65 min |
| Frontier Airlines | 318 | 76.8% | 0.6% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1300
30% late · 323 flights
-
F91402
19% late · 265 flights
-
UA355
17% late · 210 flights
-
UA605
7% late · 191 flights
-
UA1109
27% late · 140 flights
-
UA1009
24% late · 122 flights
-
WN1411
10% late · 94 flights
-
UA1633
15% late · 92 flights
-
WN1457
42% late · 76 flights
-
WN1488
68% late · 60 flights
-
WN1413
18% late · 58 flights
-
WN1788
2% late · 58 flights
-
WN1792
57% late · 58 flights
-
WN1816
28% late · 58 flights
-
WN1100
5% late · 57 flights
-
WN1409
2% late · 53 flights
-
WN1485
31% late · 52 flights
-
WN4429
69% late · 51 flights
-
WN1414
20% late · 50 flights
-
UA1048
17% late · 47 flights
-
WN2610
15% late · 46 flights
-
WN1321
29% late · 45 flights
-
WN2597
64% late · 45 flights
-
WN1791
38% late · 42 flights
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