Airports › San Juan (SJU) › August 2024
Airport month · August 2024
Luis Munoz Marin International in August 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 August 2024, reporting carriers scheduled 3,026 domestic departures from Luis Munoz Marin International (SJU). 66.3% left less than 15 minutes late and 65.8% reached their destination on time; 2.5% were cancelled.
Nationally that month, 75.4% of flights departed on time and 74.7% arrived on time, so SJU departures were 9.1 points below the national departure figure.
A year earlier, in August 2023, the airport had 3,058 departures with 65.9% leaving on time: a change of +0.4 points, with flights down 1%.
Flights arriving at SJU that month were on time 64.9% of the time (3,015 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 44%, air carrier 36% and national aviation system 16%.
- On time 65.8%
- Arrived 15+ minutes late 31.0%
- Cancelled 2.5%
- Diverted 0.7%
August 2024 against a year earlier, the airport's year and the nation
| Measure | Aug 2024 | Aug 2023 | SJU, 12 months to Jul 2026 | All reported flights, Aug 2024 |
|---|---|---|---|---|
| Departed on time | 66.3% | 65.9% | 74.5% | 75.4% |
| Arrived on time | 65.8% | 65.4% | 75.6% | 74.7% |
| Cancelled | 2.5% | 1.9% | 2.0% | 2.1% |
| Average departure delay (late minutes only) | 29.7 min | 31.6 min | 19.6 min | 18.4 min |
| Scheduled departures a day | 101 | 102 | 97 | 20,634 |
| Scheduled departures | 3,026 | 3,058 | 35,302 | 619,025 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| B6 JetBlue Airways | 988 | 33% | 64.2% | 26.3 min | 2.7% |
| F9 Frontier Airlines | 509 | 17% | 62.7% | 20.9 min | 3.7% |
| NK Spirit Airlines | 397 | 13% | 68.0% | 10.9 min | 3.3% |
| WN Southwest Airlines | 296 | 10% | 63.5% | 17.8 min | 1.7% |
| AA American Airlines | 291 | 10% | 58.8% | 42.7 min | 1.4% |
| DL Delta Air Lines | 289 | 10% | 83.0% | 4.7 min | 0.7% |
| UA United Airlines | 243 | 8% | 65.8% | 16.7 min | 2.1% |
| MQ Envoy Air | 13 | 0% | 76.9% | 22.7 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| SJU–MCO | San Juan to Orlando | 511 | 67.5% | 15.6 min | 2.3% |
| SJU–JFK | San Juan to New York | 371 | 70.4% | 22.9 min | 3.2% |
| SJU–MIA | San Juan to Miami | 279 | 65.9% | 32.7 min | 1.4% |
| SJU–BOS | San Juan to Boston | 230 | 66.5% | 18.4 min | 3.0% |
| SJU–FLL | San Juan to Fort Lauderdale | 208 | 63.5% | 23.9 min | 1.9% |
| SJU–EWR | San Juan to Newark | 204 | 57.4% | 27.4 min | 4.9% |
| SJU–ATL | San Juan to Atlanta | 162 | 82.7% | 4.5 min | 1.2% |
| SJU–TPA | San Juan to Tampa | 129 | 62.8% | 26.8 min | 3.1% |
| SJU–PHL | San Juan to Philadelphia | 128 | 48.4% | 37.3 min | 3.9% |
| SJU–BWI | San Juan to Baltimore | 106 | 58.5% | 23.4 min | 0.9% |
| SJU–ORD | San Juan to Chicago | 95 | 57.9% | 29.6 min | 1.1% |
| SJU–BDL | San Juan to Hartford | 93 | 50.5% | 39.1 min | 4.3% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left SJU on time in August 2024?
66.3% of 3,026 scheduled domestic departures left less than 15 minutes late, and 65.8% reached their destination on time. The national figures that month were 75.4% and 74.7%.
How does that compare with a year earlier?
In August 2023, 65.9% of 3,058 departures left on time and 1.9% were cancelled, against 66.3% and 2.5% in August 2024.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for SJU · methodology · corrections.