Best Time to Fly MIA to IND: On-Time Stats by Hour & Airline
Miami International → Indianapolis International
Data through July 2026 · Last updated October 18, 2026
934 flights were scheduled from Miami (MIA) to Indianapolis (IND) in the last 12 months, and 72.5% of those that flew arrived on time, 5.1 points below the US average of 77.6%.
Among 3 airlines, Envoy Air led with 87.5% on time and Southwest Airlines was last with 56.4%.
Over 24 months, Wednesday was the most reliable day (78% on time) and July the worst month (59%).
The cancellation rate was 1.3% (US average 1.8%).
MIA to IND 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 | 87.5% | 84 min | 0.0% | 56 |
| American Airlines | 73.7% | 71 min | 1.5% | 750 |
| Southwest Airlines | 56.4% | 54 min | 0.8% | 118 |
| Delta Air Lines | Limited data | 2 | ||
| Republic Airways | Limited data | 4 | ||
| Frontier Airlines | Limited data | 4 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly MIA to IND
On-time arrival % by scheduled departure hour (local time), 1,882 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 11 | |
| 7am–8am | 91.3% | 0.8% | 127 |
| 8am–9am | 90.7% | 1.0% | 195 |
| 9am–10am | Limited data | 5 | |
| 10am–11am | Limited data | 14 | |
| 11am–12pm | Limited data | 14 | |
| 12pm–1pm | Limited data | 29 | |
| 1pm–2pm | 68.9% | 0.0% | 91 |
| 2pm–3pm | 76.8% | 2.1% | 97 |
| 3pm–4pm | 65.7% | 1.2% | 399 |
| 4pm–5pm | Limited data | 14 | |
| 5pm–6pm | Limited data | 9 | |
| 6pm–7pm | Limited data | 10 | |
| 7pm–8pm | 63.0% | 1.6% | 129 |
| 8pm–9pm | 68.2% | 2.3% | 220 |
| 9pm–10pm | 65.6% | 1.9% | 518 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on MIA to IND
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) | 65.8% | -6.5 pts | 0.0% | 38 |
| Christmas & New Year (Dec 20 - Jan 3) | 80.5% | +8.2 pts | 0.0% | 87 |
| Summer peak (Jun 15 - Aug 15) | 58.7% | -13.6 pts | 2.8% | 251 |
| All other days | 72.3% | — | 1.4% | 1,506 |
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).