Route
MIA → IND
Miami International Airport Indianapolis International Airport
How punctual is this route?
- On-time arrivals
- 73.3%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 70 min
- Flights arriving 15+ minutes late
- Flights tracked
- 908
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 39%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 17%
- Extreme weather 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 73.6% | 53 |
| October 2025 | 85.5% | 56 |
| November 2025 | 81.9% | 84 |
| December 2025 | 75.0% | 88 |
| January 2026 | 77.8% | 123 |
| February 2026 | 70.9% | 86 |
| March 2026 | 67.1% | 88 |
| April 2026 | 83.1% | 83 |
| May 2026 | 69.0% | 84 |
| June 2026 | 67.2% | 62 |
| July 2026 | 56.5% | 65 |
| August 2026 | 62.9% | 36 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 725 | 74.8% | 1.5% | 72 min |
| Southwest Airlines | 119 | 55.9% | 0.8% | 59 min |
| Envoy Air | 54 | 88.9% | 0.0% | 105 min |
| Frontier Airlines | 4 | 75.0% | 0.0% | 17 min |
| Republic Airways | 4 | 100.0% | 0.0% | — |
| Delta Air Lines | 2 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2518
29% late · 201 flights
-
AA1656
33% late · 91 flights
-
AA1938
39% late · 72 flights
-
AA1779
14% late · 70 flights
-
AA1109
28% late · 56 flights
-
AA1095
20% late · 45 flights
-
AA2189
11% late · 44 flights
-
WN2386
49% late · 39 flights
-
AA1147
27% late · 31 flights
-
AA2205
27% late · 30 flights
-
AA1317
15% late · 27 flights
-
AA3186
4% late · 24 flights
-
MQ3356
12% late · 24 flights
-
WN2796
50% late · 20 flights
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