Best Time to Fly CLE to MIA: On-Time Stats by Hour & Airline
Cleveland-Hopkins International → Miami International
Data through July 2026 · Last updated October 18, 2026
872 flights were scheduled from Cleveland (CLE) to Miami (MIA) in the last 12 months, and 79.9% of those that flew arrived on time, 2.2 points above the US average of 77.6%.
Among 3 airlines, American Airlines led with 86.7% on time and Frontier Airlines was last with 72.7%.
Over 24 months, Wednesday was the most reliable day (87% on time) and January the worst month (68%).
The cancellation rate was 1.1% (US average 1.8%).
CLE to MIA 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 |
|---|---|---|---|---|
| American Airlines | 86.7% | 132 min | 0.9% | 456 |
| Envoy Air | 72.9% | 64 min | 1.4% | 142 |
| Frontier Airlines | 72.7% | 87 min | 1.5% | 269 |
| Republic Airways | Limited data | 5 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly CLE to MIA
On-time arrival % by scheduled departure hour (local time), 1,596 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 83.0% | 0.0% | 59 |
| 6am–7am | 88.9% | 0.6% | 692 |
| 7am–8am | 80.4% | 0.0% | 51 |
| 8am–9am | 82.9% | 0.0% | 41 |
| 9am–10am | Limited data | 12 | |
| 10am–11am | Limited data | 29 | |
| 11am–12pm | 85.4% | 5.9% | 51 |
| 12pm–1pm | Limited data | 14 | |
| 1pm–2pm | Limited data | 25 | |
| 2pm–3pm | 75.0% | 0.0% | 32 |
| 3pm–4pm | 60.0% | 0.0% | 45 |
| 4pm–5pm | 61.0% | 3.2% | 62 |
| 5pm–6pm | 70.7% | 0.8% | 117 |
| 6pm–7pm | 70.0% | 1.8% | 163 |
| 7pm–8pm | 77.2% | 2.6% | 117 |
| 8pm–9pm | 89.7% | 4.9% | 41 |
| 9pm–10pm | 66.7% | 0.0% | 45 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on CLE to MIA
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) | 71.9% | -9.9 pts | 0.0% | 32 |
| Christmas & New Year (Dec 20 - Jan 3) | 71.3% | -10.5 pts | 3.3% | 90 |
| Summer peak (Jun 15 - Aug 15) | 78.1% | -3.7 pts | 1.1% | 268 |
| All other days | 81.8% | — | 1.1% | 1,206 |
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).