Airports › Miami (MIA) › June 2025
Airport month · June 2025
Miami International in June 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 June 2025, reporting carriers scheduled 8,831 domestic departures from Miami International (MIA). 69.1% left less than 15 minutes late and 67.6% reached their destination on time; 1.6% were cancelled.
Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so MIA departures were 2.3 points below the national departure figure.
A year earlier, in June 2024, the airport had 8,553 departures with 59.8% leaving on time: a change of +9.3 points, with flights up 3%.
Flights arriving at MIA that month were on time 70.3% of the time (8,835 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 41%, air carrier 31% and national aviation system 23%.
- On time 67.6%
- Arrived 15+ minutes late 30.2%
- Cancelled 1.6%
- Diverted 0.5%
June 2025 against a year earlier, the airport's year and the nation
| Measure | Jun 2025 | Jun 2024 | MIA, 12 months to Jul 2026 | All reported flights, Jun 2025 |
|---|---|---|---|---|
| Departed on time | 69.1% | 59.8% | 72.9% | 71.4% |
| Arrived on time | 67.6% | 60.5% | 72.3% | 70.3% |
| Cancelled | 1.6% | 4.6% | 1.6% | 1.6% |
| Average departure delay (late minutes only) | 25.8 min | 34.7 min | 19.7 min | 22.1 min |
| Scheduled departures a day | 294 | 285 | 305 | 20,386 |
| Scheduled departures | 8,831 | 8,553 | 111,186 | 611,575 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| AA American Airlines | 5,259 | 60% | 66.1% | 18.5 min | 1.9% |
| DL Delta Air Lines | 909 | 10% | 64.5% | 32.6 min | 1.3% |
| MQ Envoy Air | 860 | 10% | 74.7% | 6.9 min | 1.5% |
| UA United Airlines | 468 | 5% | 74.8% | 13.6 min | 0.4% |
| WN Southwest Airlines | 424 | 5% | 74.8% | 10.2 min | 1.2% |
| NK Spirit Airlines | 348 | 4% | 68.1% | 19.8 min | 1.4% |
| F9 Frontier Airlines | 318 | 4% | 66.0% | 16.9 min | 1.3% |
| YX Republic Airline | 140 | 2% | 57.1% | 60.5 min | 2.1% |
| B6 JetBlue Airways | 75 | 1% | 69.3% | 14.7 min | 0.0% |
| AS Alaska Airlines | 30 | 0% | 66.7% | 17.4 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| MIA–ATL | Miami to Atlanta | 508 | 62.6% | 31.5 min | 2.4% |
| MIA–LGA | Miami to New York | 468 | 60.5% | 28.4 min | 3.2% |
| MIA–JFK | Miami to New York | 413 | 60.5% | 21.9 min | 3.4% |
| MIA–DFW | Miami to Dallas/Fort Worth | 394 | 66.8% | 20.7 min | 2.3% |
| MIA–ORD | Miami to Chicago | 334 | 68.3% | 12.7 min | 0.6% |
| MIA–DCA | Miami to Washington | 326 | 68.4% | 13.5 min | 3.1% |
| MIA–IAH | Miami to Houston | 304 | 66.8% | 23.6 min | 2.3% |
| MIA–CLT | Miami to Charlotte | 301 | 70.8% | 16.4 min | 2.0% |
| MIA–MCO | Miami to Orlando | 301 | 68.4% | 20.0 min | 1.3% |
| MIA–BOS | Miami to Boston | 300 | 69.7% | 18.3 min | 1.0% |
| MIA–LAX | Miami to Los Angeles | 270 | 73.0% | 14.8 min | 0.0% |
| MIA–EWR | Miami to Newark | 262 | 69.1% | 24.9 min | 1.1% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left MIA on time in June 2025?
69.1% of 8,831 scheduled domestic departures left less than 15 minutes late, and 67.6% reached their destination on time. The national figures that month were 71.4% and 70.3%.
How does that compare with a year earlier?
In June 2024, 59.8% of 8,553 departures left on time and 4.6% were cancelled, against 69.1% and 1.6% in June 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 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.