Airports › Boston (BOS) › July 2024
Airport month · July 2024
Logan International in July 2024
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 July 2024, reporting carriers scheduled 12,953 domestic departures from Logan International (BOS). 71.3% left less than 15 minutes late and 70.2% reached their destination on time; 2.9% were cancelled.
Nationally that month, 68.5% of flights departed on time and 68.1% arrived on time, so BOS departures were 2.8 points above the national departure figure.
Flights arriving at BOS that month were on time 68.4% of the time (12,957 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 39%, late-arriving aircraft 35% and national aviation system 26%.
- On time 70.2%
- Arrived 15+ minutes late 26.5%
- Cancelled 2.9%
- Diverted 0.4%
July 2024 against a year earlier, the airport's year and the nation
| Measure | Jul 2024 | Year earlier | BOS, 12 months to Jul 2026 | All reported flights, Jul 2024 |
|---|---|---|---|---|
| Departed on time | 71.3% | — | 74.4% | 68.5% |
| Arrived on time | 70.2% | — | 73.3% | 68.1% |
| Cancelled | 2.9% | — | 2.8% | 2.9% |
| Average departure delay (late minutes only) | 22.2 min | — | 18.3 min | 24.9 min |
| Scheduled departures a day | 432 | — | 393 | 21,154 |
| Scheduled departures | 12,953 | — | 143,447 | 634,613 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| B6 JetBlue Airways | 3,412 | 26% | 70.8% | 13.7 min | 0.6% |
| YX Republic Airline | 2,332 | 18% | 74.4% | 8.8 min | 1.9% |
| DL Delta Air Lines | 2,310 | 18% | 68.1% | 14.8 min | 6.1% |
| AA American Airlines | 1,632 | 13% | 71.6% | 13.0 min | 2.2% |
| UA United Airlines | 1,159 | 9% | 70.2% | 15.3 min | 4.5% |
| NK Spirit Airlines | 741 | 6% | 53.6% | 25.3 min | 8.5% |
| WN Southwest Airlines | 655 | 5% | 72.5% | 9.6 min | 0.2% |
| AS Alaska Airlines | 310 | 2% | 70.3% | 5.2 min | 0.3% |
| MQ Envoy Air | 182 | 1% | 68.7% | 16.1 min | 1.6% |
| F9 Frontier Airlines | 124 | 1% | 71.8% | 11.9 min | 2.4% |
| G4 Allegiant Air | 74 | 1% | 86.5% | -4.0 min | 4.1% |
| HA Hawaiian Airlines | 22 | 0% | 81.8% | 0.0 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| BOS–DCA | Boston to Washington | 830 | 73.9% | 13.0 min | 1.3% |
| BOS–LGA | Boston to New York | 673 | 74.3% | 10.8 min | 3.7% |
| BOS–ORD | Boston to Chicago | 670 | 68.4% | 12.3 min | 3.7% |
| BOS–PHL | Boston to Philadelphia | 495 | 74.7% | 15.7 min | 2.4% |
| BOS–CLT | Boston to Charlotte | 465 | 71.8% | 9.1 min | 2.6% |
| BOS–JFK | Boston to New York | 459 | 70.6% | 15.0 min | 2.4% |
| BOS–SFO | Boston to San Francisco | 443 | 74.0% | 3.1 min | 3.4% |
| BOS–LAX | Boston to Los Angeles | 430 | 72.1% | 12.8 min | 1.9% |
| BOS–ATL | Boston to Atlanta | 425 | 64.7% | 23.7 min | 4.5% |
| BOS–DFW | Boston to Dallas/Fort Worth | 405 | 65.7% | 20.2 min | 2.7% |
| BOS–EWR | Boston to Newark | 405 | 60.2% | 26.2 min | 6.7% |
| BOS–DEN | Boston to Denver | 388 | 73.7% | 7.7 min | 3.4% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left BOS on time in July 2024?
71.3% of 12,953 scheduled domestic departures left less than 15 minutes late, and 70.2% reached their destination on time. The national figures that month were 68.5% and 68.1%.
How does that compare with a year earlier?
July 2023 is outside the 36 months on file, or the airport had too few reported flights that month.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2024; 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.