Frontier Airlines ATL to BOS on-time performance
Frontier Airlines nonstop flights from Atlanta to Boston · Aug 2025 – Jul 2026
On-time arrivals
67%
arrived < 15 min late
Cancelled
2.6%
11 flights
Avg arrival delay
19 min
55 min when late
Rank on route
#3 of 4
route average 74% on time
Key facts
- Frontier Airlines flights on ATL to BOS arrived on time 67% of the time in Aug 2025 – Jul 2026.
- 2.6% were cancelled, and 10% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was late-arriving aircraft (46%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft46%
- Airline (crew, maintenance, cleaning, fueling)43%
- Air traffic control & airport congestion11%
- Extreme weather0%
- Security0%
Other airlines on ATL to BOS
- Delta Air Lines76% on time · 16 min avg delay
- JetBlue70% on time · 27 min avg delay
- Spirit Airlines62% on time · 22 min avg delay
Full ATL to BOS comparison →
Frontier Airlines on-time record across all routes →
427 Frontier Airlines flights tracked on this route; 11 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.