Airports › Boston (BOS) › March 2025
Airport month · March 2025
Logan International in March 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 March 2025, reporting carriers scheduled 12,361 domestic departures from Logan International (BOS). 81.1% left less than 15 minutes late and 80.9% reached their destination on time; 0.6% were cancelled.
Nationally that month, 79.9% of flights departed on time and 79.3% arrived on time, so BOS departures were 1.2 points above the national departure figure.
A year earlier, in March 2024, the airport had 11,324 departures with 81.5% leaving on time: a change of −0.4 points, with flights up 9%.
Flights arriving at BOS that month were on time 79.0% of the time (12,357 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 38%, air carrier 33% and national aviation system 28%.
- On time 80.9%
- Arrived 15+ minutes late 18.2%
- Cancelled 0.6%
- Diverted 0.3%
March 2025 against a year earlier, the airport's year and the nation
| Measure | Mar 2025 | Mar 2024 | BOS, 12 months to Jul 2026 | All reported flights, Mar 2025 |
|---|---|---|---|---|
| Departed on time | 81.1% | 81.5% | 74.4% | 79.9% |
| Arrived on time | 80.9% | 82.7% | 73.3% | 79.3% |
| Cancelled | 0.6% | 0.6% | 2.8% | 1.2% |
| Average departure delay (late minutes only) | 14.9 min | 13.2 min | 18.3 min | 14.9 min |
| Scheduled departures a day | 412 | 378 | 393 | 20,029 |
| Scheduled departures | 12,361 | 11,324 | 143,447 | 600,872 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| B6 JetBlue Airways | 3,943 | 32% | 75.9% | 5.5 min | 0.5% |
| YX Republic Airline | 2,669 | 22% | 83.6% | -1.0 min | 0.7% |
| DL Delta Air Lines | 2,010 | 16% | 81.0% | 2.3 min | 0.6% |
| AA American Airlines | 1,201 | 10% | 83.3% | 0.5 min | 0.7% |
| UA United Airlines | 1,046 | 8% | 87.7% | -6.5 min | 0.0% |
| NK Spirit Airlines | 506 | 4% | 78.7% | 0.2 min | 1.6% |
| WN Southwest Airlines | 448 | 4% | 88.4% | -3.3 min | 0.2% |
| MQ Envoy Air | 175 | 1% | 80.6% | -3.3 min | 1.1% |
| F9 Frontier Airlines | 164 | 1% | 70.7% | 12.8 min | 3.7% |
| AS Alaska Airlines | 148 | 1% | 87.8% | -12.0 min | 0.0% |
| G4 Allegiant Air | 33 | 0% | 84.8% | -6.3 min | 0.0% |
| HA Hawaiian Airlines | 18 | 0% | 100.0% | -11.7 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| BOS–DCA | Boston to Washington | 839 | 79.9% | 5.1 min | 0.2% |
| BOS–LGA | Boston to New York | 608 | 82.9% | 0.8 min | 1.0% |
| BOS–ORD | Boston to Chicago | 570 | 83.5% | -1.7 min | 0.9% |
| BOS–MCO | Boston to Orlando | 499 | 76.2% | 6.3 min | 0.6% |
| BOS–PHL | Boston to Philadelphia | 457 | 81.2% | 5.9 min | 0.7% |
| BOS–ATL | Boston to Atlanta | 423 | 82.3% | -2.1 min | 0.5% |
| BOS–JFK | Boston to New York | 418 | 79.2% | 7.0 min | 1.4% |
| BOS–MIA | Boston to Miami | 379 | 76.3% | 3.2 min | 1.1% |
| BOS–CLT | Boston to Charlotte | 376 | 87.2% | -3.1 min | 0.5% |
| BOS–FLL | Boston to Fort Lauderdale | 368 | 67.4% | 14.7 min | 0.0% |
| BOS–LAX | Boston to Los Angeles | 356 | 85.7% | -3.8 min | 0.6% |
| BOS–EWR | Boston to Newark | 341 | 83.0% | -1.1 min | 0.9% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left BOS on time in March 2025?
81.1% of 12,361 scheduled domestic departures left less than 15 minutes late, and 80.9% reached their destination on time. The national figures that month were 79.9% and 79.3%.
How does that compare with a year earlier?
In March 2024, 81.5% of 11,324 departures left on time and 0.6% were cancelled, against 81.1% and 0.6% in March 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for BOS · methodology · corrections.