Frontier Airlines BOS to RDU on-time performance
Frontier Airlines nonstop flights from Boston to Raleigh/Durham · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
15 min
51 min when late
Rank on route
#4 of 4
route average 76% on time
Key facts
- Frontier Airlines flights on BOS to RDU arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 5% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (39%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft39%
- Airline (crew, maintenance, cleaning, fueling)38%
- Air traffic control & airport congestion23%
- Extreme weather0%
- Security0%
Other airlines on BOS to RDU
- Delta Air Lines78% on time · 20 min avg delay
- JetBlue73% on time · 19 min avg delay
- Republic Airways82% on time · 14 min avg delay
Full BOS to RDU comparison →
Frontier Airlines on-time record across all routes →
168 Frontier Airlines flights tracked on this route; 0 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.