BNA to RDU flight delays
Nashville, TN (BNA) Raleigh/Durham, NC (RDU) · 442 miles
2,213 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
75.5%
Arrived on time
Within 15 minutes of schedule
1.9%
Cancelled
Share of scheduled flights
52 min
When late, late by
Average across delayed arrivals
14 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The season swings this route hard. In September it ran 22.9 points more punctual than in July — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
The 2 airlines here are separated by under 1 point — close enough to call a tie. Choose on price and departure time.
Flights from Nashville to Raleigh/Durham run late more often than the average route, though not severely.
Which airline should you fly on this route?
Over January 2025 – August 2026, Republic Airways arrived on time most often on BNA to RDU. Southwest Airlines was late most often. Flights ran closest to schedule in September and worst in July.
Every airline on BNA to RDU
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Southwest Airlines | 1,261 | 75.48% | 1.19% | 47 min | C |
| Republic Airways | 952 | 75.51% | 2.84% | 59 min | D |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
RDU to BNA Raleigh/Durham back to Nashville 80.28% on time COther routes from Nashville
Common questions
Are flights from Nashville to Raleigh/Durham usually delayed?
75.5% of flights on the BNA to RDU route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.
Which airline is most on time from Nashville to Raleigh/Durham?
Republic Airways, at 75.51% on time across 952 flights. The least punctual on the route was Southwest Airlines at 75.48%.
How often are BNA to RDU flights cancelled?
1.9% of scheduled flights did not operate — about 19 in every thousand. That is in the normal range.
What is the best month to fly Nashville to Raleigh/Durham?
September, when 87.4% of flights arrived on time. The worst was July at 64.5%.
When BNA to RDU flights are late, how late are they?
About 52 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on BNA to RDU during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →