Delta Air Lines BOS to CVG on-time performance
Delta Air Lines nonstop flights from Boston to Cincinnati · Aug 2025 – Jul 2026
On-time arrivals
92%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
5 min
48 min when late
Rank on route
#1 of 3
route average 80% on time
Key facts
- Delta Air Lines flights on BOS to CVG arrived on time 92% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 4% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 80% on time overall.
- The largest source of delay minutes was late-arriving aircraft (64%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft64%
- Airline (crew, maintenance, cleaning, fueling)36%
- Air traffic control & airport congestion0%
- Extreme weather0%
- Security0%
Other airlines on BOS to CVG
- Republic Airways82% on time · 10 min avg delay
- Envoy Air71% on time · 25 min avg delay
Full BOS to CVG comparison →
Delta Air Lines on-time record across all routes →
25 Delta Air Lines 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.