Airports › Miami (MIA) › October 2025
Airport month · October 2025
Miami International in October 2025
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In October 2025, reporting carriers scheduled 8,457 domestic departures from Miami International (MIA). 79.1% left less than 15 minutes late and 77.4% reached their destination on time; 0.4% were cancelled.
Nationally that month, 80.0% of flights departed on time and 79.1% arrived on time, so MIA departures were 0.9 points below the national departure figure.
A year earlier, in October 2024, the airport had 8,299 departures with 83.5% leaving on time: a change of −4.4 points, with flights up 2%.
Flights arriving at MIA that month were on time 80.2% of the time (8,467 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 37%, air carrier 31% and national aviation system 28%.
- On time 77.4%
- Arrived 15+ minutes late 22.0%
- Cancelled 0.4%
- Diverted 0.2%
October 2025 against a year earlier, the airport's year and the nation
| Measure | Oct 2025 | Oct 2024 | MIA, 12 months to Jul 2026 | All reported flights, Oct 2025 |
|---|---|---|---|---|
| Departed on time | 79.1% | 83.5% | 72.9% | 80.0% |
| Arrived on time | 77.4% | 84.8% | 72.3% | 79.1% |
| Cancelled | 0.4% | 1.9% | 1.6% | 0.5% |
| Average departure delay (late minutes only) | 15.5 min | 10.5 min | 19.7 min | 13.9 min |
| Scheduled departures a day | 282 | 277 | 305 | 20,195 |
| Scheduled departures | 8,457 | 8,299 | 111,186 | 605,844 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| AA American Airlines | 5,041 | 60% | 74.6% | 10.8 min | 0.3% |
| MQ Envoy Air | 978 | 12% | 89.4% | -1.2 min | 0.0% |
| DL Delta Air Lines | 885 | 10% | 76.5% | 8.5 min | 0.6% |
| UA United Airlines | 471 | 6% | 83.0% | 1.5 min | 0.0% |
| WN Southwest Airlines | 372 | 4% | 80.1% | 4.3 min | 0.0% |
| NK Spirit Airlines | 305 | 4% | 71.5% | 11.2 min | 3.3% |
| F9 Frontier Airlines | 298 | 4% | 82.2% | 5.3 min | 0.0% |
| YX Republic Airline | 76 | 1% | 84.2% | 1.9 min | 0.0% |
| AS Alaska Airlines | 31 | 0% | 71.0% | 7.3 min | 3.2% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| MIA–ATL | Miami to Atlanta | 484 | 78.1% | 11.2 min | 0.4% |
| MIA–LGA | Miami to New York | 483 | 65.2% | 20.1 min | 1.9% |
| MIA–DFW | Miami to Dallas/Fort Worth | 414 | 73.4% | 16.3 min | 0.7% |
| MIA–JFK | Miami to New York | 372 | 75.0% | 8.7 min | 1.1% |
| MIA–MCO | Miami to Orlando | 356 | 77.2% | 10.9 min | 0.0% |
| MIA–DCA | Miami to Washington | 337 | 78.6% | 6.0 min | 0.3% |
| MIA–ORD | Miami to Chicago | 323 | 77.4% | 7.0 min | 0.0% |
| MIA–EWR | Miami to Newark | 307 | 73.0% | 11.5 min | 0.7% |
| MIA–CLT | Miami to Charlotte | 304 | 85.2% | 7.7 min | 0.0% |
| MIA–IAH | Miami to Houston | 304 | 79.9% | 7.4 min | 0.3% |
| MIA–LAX | Miami to Los Angeles | 269 | 81.0% | 0.5 min | 0.0% |
| MIA–BOS | Miami to Boston | 250 | 56.4% | 26.8 min | 0.4% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left MIA on time in October 2025?
79.1% of 8,457 scheduled domestic departures left less than 15 minutes late, and 77.4% reached their destination on time. The national figures that month were 80.0% and 79.1%.
How does that compare with a year earlier?
In October 2024, 83.5% of 8,299 departures left on time and 1.9% were cancelled, against 79.1% and 0.4% in October 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for October 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for MIA · methodology · corrections.