Route
RDU → BNA
Raleigh-Durham International Airport Nashville International Airport
How punctual is this route?
- On-time arrivals
- 79.9%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 64 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,224
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 66%
- Airline (crew, maintenance, cleaning) 19%
- Air traffic control & airport 12%
- Extreme weather 2%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.9% | 183 |
| October 2025 | 78.8% | 195 |
| November 2025 | 81.1% | 187 |
| December 2025 | 71.5% | 201 |
| January 2026 | 83.0% | 186 |
| February 2026 | 88.5% | 167 |
| March 2026 | 80.3% | 205 |
| April 2026 | 79.2% | 197 |
| May 2026 | 74.3% | 192 |
| June 2026 | 81.3% | 166 |
| July 2026 | 78.5% | 174 |
| August 2026 | 77.1% | 171 |
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 | 1,266 | 80.4% | 1.0% | 55 min |
| Republic Airways | 958 | 79.2% | 1.9% | 76 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
YX4762
12% late · 285 flights
-
YX4685
27% late · 182 flights
-
YX4344
9% late · 76 flights
-
YX4489
25% late · 76 flights
-
WN1310
2% late · 64 flights
-
WN1121
14% late · 58 flights
-
WN2688
2% late · 58 flights
-
WN3299
2% late · 58 flights
-
WN3983
47% late · 58 flights
-
WN480
4% late · 58 flights
-
WN3418
6% late · 52 flights
-
WN3421
41% late · 52 flights
-
YX4504
23% late · 44 flights
-
YX4633
18% late · 44 flights
-
WN684
5% late · 43 flights
-
WN1040
24% late · 42 flights
-
WN1093
24% late · 41 flights
-
YX4653
24% late · 39 flights
-
YX4681
41% late · 37 flights
-
WN2298
38% late · 33 flights
-
WN581
9% late · 33 flights
-
WN1296
13% late · 31 flights
-
WN1303
23% late · 31 flights
-
WN1992
6% late · 31 flights
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