Airports › Miami (MIA) › January 2025
Airport month · January 2025
Miami International in January 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 January 2025, reporting carriers scheduled 10,182 domestic departures from Miami International (MIA). 76.2% left less than 15 minutes late and 75.9% reached their destination on time; 2.1% were cancelled.
Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so MIA departures were 3.1 points below the national departure figure.
A year earlier, in January 2024, the airport had 10,214 departures with 67.4% leaving on time: a change of +8.8 points, with flights down 0%.
Flights arriving at MIA that month were on time 76.5% of the time (10,184 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 42%, late-arriving aircraft 36% and national aviation system 20%.
- On time 75.9%
- Arrived 15+ minutes late 21.7%
- Cancelled 2.1%
- Diverted 0.3%
January 2025 against a year earlier, the airport's year and the nation
| Measure | Jan 2025 | Jan 2024 | MIA, 12 months to Jul 2026 | All reported flights, Jan 2025 |
|---|---|---|---|---|
| Departed on time | 76.2% | 67.4% | 72.9% | 79.3% |
| Arrived on time | 75.9% | 66.1% | 72.3% | 78.6% |
| Cancelled | 2.1% | 2.5% | 1.6% | 3.0% |
| Average departure delay (late minutes only) | 15.7 min | 22.4 min | 19.7 min | 14.0 min |
| Scheduled departures a day | 339 | 341 | 305 | 17,992 |
| Scheduled departures | 10,182 | 10,214 | 111,186 | 539,747 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| AA American Airlines | 5,512 | 54% | 76.4% | 4.9 min | 1.9% |
| MQ Envoy Air | 1,517 | 15% | 80.2% | -0.6 min | 3.9% |
| DL Delta Air Lines | 982 | 10% | 70.3% | 17.9 min | 1.6% |
| UA United Airlines | 702 | 7% | 77.8% | 5.9 min | 1.1% |
| WN Southwest Airlines | 418 | 4% | 80.1% | 2.0 min | 2.9% |
| NK Spirit Airlines | 382 | 4% | 72.0% | 9.2 min | 2.1% |
| F9 Frontier Airlines | 326 | 3% | 67.5% | 14.7 min | 1.5% |
| B6 JetBlue Airways | 152 | 1% | 60.5% | 21.5 min | 3.3% |
| YX Republic Airline | 124 | 1% | 74.2% | 6.5 min | 0.0% |
| AS Alaska Airlines | 67 | 1% | 71.6% | 3.9 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| MIA–LGA | Miami to New York | 572 | 71.5% | 7.8 min | 0.7% |
| MIA–ATL | Miami to Atlanta | 545 | 69.5% | 16.6 min | 4.2% |
| MIA–JFK | Miami to New York | 449 | 72.4% | 10.5 min | 0.7% |
| MIA–EWR | Miami to Newark | 426 | 78.4% | 4.4 min | 0.7% |
| MIA–ORD | Miami to Chicago | 409 | 82.4% | -1.0 min | 0.2% |
| MIA–DFW | Miami to Dallas/Fort Worth | 390 | 74.6% | 6.5 min | 4.1% |
| MIA–DCA | Miami to Washington | 368 | 76.1% | -0.7 min | 5.4% |
| MIA–BOS | Miami to Boston | 349 | 74.5% | 10.8 min | 1.1% |
| MIA–CLT | Miami to Charlotte | 326 | 83.7% | -3.4 min | 2.5% |
| MIA–MCO | Miami to Orlando | 325 | 78.5% | 4.7 min | 0.6% |
| MIA–IAH | Miami to Houston | 322 | 67.4% | 14.0 min | 4.7% |
| MIA–TPA | Miami to Tampa | 304 | 77.0% | 5.6 min | 0.3% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left MIA on time in January 2025?
76.2% of 10,182 scheduled domestic departures left less than 15 minutes late, and 75.9% reached their destination on time. The national figures that month were 79.3% and 78.6%.
How does that compare with a year earlier?
In January 2024, 67.4% of 10,214 departures left on time and 2.5% were cancelled, against 76.2% and 2.1% in January 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for January 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.