Route · BOS → RDU · 2020–2025 BTS data
Boston to Raleigh/Durham
The BOS–RDU corridor (Boston, MA → Raleigh/Durham, NC) runs ahead of the national average, served by 27 carriers across roughly 612 miles.
Data updated 2026-06-13
- 79.9%
- On-time
- +0.9 pts
- vs US avg
- 79 min
- Delay when late
- 16,152
- Flights
Cancelled
1.1%
Best Month
Nov 2024 89%
Worst Month
Dec 2025 70%
Distance
612 mi
Carriers
27
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 249 | 74 | 3 | 0 | DL,YX,F9,B6 |
| Nov 2025 | 249 | 56 | 3 | 0 | DL,F9,B6 |
| Oct 2025 | 292 | 75 | 7 | 0 | B6,DL,F9 |
| Sep 2025 | 256 | 67 | 3 | 0 | DL,YX,F9,B6 |
| Aug 2025 | 230 | 58 | 2 | 0 | YX,F9,B6,DL |
| Jul 2025 | 230 | 52 | 4 | 0 | B6,DL,YX,F9 |
| Jun 2025 | 237 | 56 | 0 | 0 | B6,YX,DL,F9 |
| May 2025 | 257 | 68 | 1 | 0 | B6,YX,DL,F9 |
| Apr 2025 | 242 | 49 | 2 | 0 | DL,F9,YX,B6 |
| Mar 2025 | 243 | 42 | 3 | 0 | B6,YX,DL,F9 |
| Feb 2025 | 197 | 51 | 5 | 0 | B6,YX,DL,F9 |
| Jan 2025 | 217 | 44 | 2 | 0 | B6,YX,DL,F9 |
| Dec 2024 | 262 | 61 | 3 | 0 | B6,DL,F9,YX |
| Nov 2024 | 257 | 27 | 0 | 0 | B6,YX,DL,F9 |
| Oct 2024 | 295 | 46 | 0 | 0 | DL,F9,B6 |
| Sep 2024 | 288 | 61 | 1 | 1 | YX,B6,DL,F9 |
| Aug 2024 | 305 | 87 | 11 | 2 | B6,DL,F9,YX |
| Jul 2024 | 268 | 58 | 6 | 1 | B6,DL,F9,YX |
| Jun 2024 | 266 | 48 | 2 | 0 | B6,DL,F9,YX |
| May 2024 | 275 | 49 | 0 | 0 | B6,DL,F9,YX |
| Apr 2024 | 234 | 39 | 1 | 2 | B6,DL,F9 |
| Mar 2024 | 203 | 29 | 1 | 0 | B6,DL,YX |
| Feb 2024 | 178 | 19 | 2 | 0 | B6,DL,YX |
| Jan 2024 | 182 | 54 | 3 | 3 | B6,DL,YX |
Cancellation Rate
1.1%
65 of 5,912 flights
Diversion Rate
0.2%
9 of 5,912 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BOS - Boston
Full on-time, delay-cause, and seasonal performance for Boston, MA.
Origin airport →RDU - Raleigh/Durham
Full on-time, delay-cause, and seasonal performance for Raleigh/Durham, NC.
Destination airport →Compare the two airports
See BOS and RDU side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BOS–RDU.
Routes with a similar on-time rate
What the Data Says About BOS to RDU
16,152 tracked flights put the BOS to RDU pairing (Boston to Raleigh/Durham) at a 79.9% on-time rate, squarely in line with the wider network. Delays that do occur run 78.6 minutes on average. Across the 612-mile route and its 27 carriers, the trailing 24 months show 1.1% cancelled and 0.2% diverted (5,912 flights sampled).
The monthly split is wide on this route: Nov 2024 posted the strongest performance at 89% on-time, while Dec 2025 came in at just 70% - a 19-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.