Route
BOS → RDU
Boston Logan International Airport Raleigh-Durham International Airport
How punctual is this route?
- On-time arrivals
- 75.5%
- Less than 15 minutes late
- Cancelled
- 2.9%
- Of scheduled flights
- Average delay when late
- 80 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,848
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 51%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 12%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 73.5% | 256 |
| October 2025 | 73.7% | 292 |
| November 2025 | 77.2% | 249 |
| December 2025 | 69.9% | 249 |
| January 2026 | 75.8% | 170 |
| February 2026 | 73.7% | 168 |
| March 2026 | 73.9% | 224 |
| April 2026 | 83.1% | 245 |
| May 2026 | 82.3% | 261 |
| June 2026 | 79.4% | 242 |
| July 2026 | 68.3% | 242 |
| August 2026 | 74.1% | 250 |
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 |
|---|---|---|---|---|
| Delta Air Lines | 1,436 | 77.1% | 2.6% | 88 min |
| JetBlue Airways | 1,105 | 73.0% | 3.5% | 76 min |
| Frontier Airlines | 174 | 73.1% | 1.1% | 54 min |
| Republic Airways | 133 | 82.0% | 3.8% | 80 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL2782
27% late · 331 flights
-
B62283
24% late · 296 flights
-
DL817
46% late · 290 flights
-
DL2066
10% late · 288 flights
-
B61883
12% late · 280 flights
-
B62783
37% late · 279 flights
-
DL2118
12% late · 275 flights
-
DL2283
18% late · 248 flights
-
F93057
27% late · 174 flights
-
B6783
47% late · 145 flights
-
B62083
15% late · 53 flights
-
B61183
10% late · 21 flights
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