Frontier Airlines RDU to BOS on-time performance
Frontier Airlines nonstop flights from Raleigh/Durham to Boston · Aug 2025 – Jul 2026
On-time arrivals
80%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
12 min
57 min when late
Rank on route
#3 of 4
route average 79% on time
Key facts
- Frontier Airlines flights on RDU to BOS arrived on time 80% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 6% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was late-arriving aircraft (66%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft66%
- Air traffic control & airport congestion27%
- Airline (crew, maintenance, cleaning, fueling)7%
- Extreme weather0%
- Security0%
Other airlines on RDU to BOS
- Delta Air Lines80% on time · 18 min avg delay
- JetBlue77% on time · 17 min avg delay
- Republic Airways81% on time · 17 min avg delay
Full RDU to BOS comparison →
Frontier Airlines on-time record across all routes →
168 Frontier Airlines flights tracked on this route; 0 cancelled, 0 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.