Route Reliability
Cincinnati → Boston
CVG–BOS · 752 miles · Cincinnati/Northern Kentucky International Airport to Boston Logan International Airport
- 80%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 2.8%
- Cancelled
- 1,907
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.American Airlines84%571 flights
- 2.Delta Air Lines78%1,336 flights
What the data says
Morning-you made the right choice.
CVG–BOS flights departing between 6–9 AM arrived on time 91% of the time, versus 61% between 3–6 PM.
Skip Thursday if you can.
CVG–BOS flights arrived on time 88% of the time on Saturdays. On Thursdays: 75%.
American Airlines has a slight edge here.
American Airlines arrived on time 84% of the time on this route; Delta Air Lines managed 78%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon78%(270 flights)
- Tue78%(283 flights)
- Wed83%(286 flights)
- Thu75%(281 flights)
- Fri78%(284 flights)
- Sat88%(201 flights)
- Sun80%(248 flights)
- 6–9 AM91%(690 flights)
- 9 AM–12 PM82%(245 flights)
- 12–3 PM72%(436 flights)
- 3–6 PM61%(270 flights)
- 6–9 PM80%(164 flights)
- 9 PM–12 AM75%(48 flights)
Jun 77% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 140 |
| July 2025 | 71% | 136 |
| August 2025 | 89% | 138 |
| September 2025 | 75% | 145 |
| October 2025 | 63% | 187 |
| November 2025 | 86% | 162 |
| December 2025 | 75% | 164 |
| January 2026 | 87% | 125 |
| February 2026 | 84% | 127 |
| March 2026 | 83% | 170 |
| April 2026 | 83% | 174 |
| May 2026 | 87% | 185 |
Keep nerding
Based on 1,907 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.