Best Time to Fly BOS to CMH: On-Time Stats by Hour & Airline
Logan International → John Glenn Columbus International
Data through July 2026 · Last updated October 18, 2026
2,003 flights were scheduled from Boston (BOS) to Columbus (CMH) in the last 12 months, and 80.5% of those that flew arrived on time, 2.9 points above the US average of 77.6%.
Envoy Air was the most punctual of the 2 airlines on the route at 88.2%, while Republic Airways trailed at 80.0%.
January has been the best month (86% on time) and Monday the weakest day of the week (79%).
2.6% of flights were cancelled, versus 1.8% nationally.
BOS to CMH on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Envoy Air | 88.2% | 69 min | 0.0% | 76 |
| Republic Airways | 80.0% | 73 min | 2.7% | 1,909 |
| Spirit Airlines | Limited data | 18 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly BOS to CMH
On-time arrival % by scheduled departure hour (local time), 4,020 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 93.3% | 2.2% | 46 |
| 7am–8am | 93.7% | 2.3% | 440 |
| 8am–9am | 92.4% | 0.9% | 555 |
| 9am–10am | 90.0% | 3.2% | 249 |
| 10am–11am | 81.6% | 0.7% | 137 |
| 11am–12pm | 89.5% | 0.0% | 76 |
| 12pm–1pm | 88.6% | 0.8% | 124 |
| 1pm–2pm | 87.2% | 0.0% | 148 |
| 2pm–3pm | 84.7% | 1.1% | 629 |
| 3pm–4pm | 78.4% | 1.0% | 206 |
| 4pm–5pm | 72.6% | 2.0% | 195 |
| 5pm–6pm | 81.2% | 4.5% | 89 |
| 6pm–7pm | 71.2% | 5.2% | 194 |
| 7pm–8pm | 69.5% | 2.4% | 861 |
| 8pm–9pm | 67.9% | 5.0% | 60 |
| 9pm–10pm | Limited data | 11 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on BOS to CMH
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 82.4% | -0.4 pts | 0.0% | 74 |
| Christmas & New Year (Dec 20 - Jan 3) | 82.7% | -0.2 pts | 1.6% | 129 |
| Summer peak (Jun 15 - Aug 15) | 79.4% | -3.4 pts | 3.7% | 697 |
| All other days | 82.8% | — | 1.6% | 3,120 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).