AA3187
AA3187 (American Airlines) is a multi-stop service on 15 routes, busiest San Juan to Charlotte. Of 666 departures recorded from December 2024 to July 2026, 77.5% left on time, according to the US BTS.
- On-time departures77.5%of 666 flights
- Average delay17.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.1%
- Legs flown under this number15
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 36 | ▲ 16.1% |
| February | 28 | 45 | ▲ 60.7% |
| March | 31 | 62 | ▲ 100.0% |
| April | 30 | 36 | ▲ 20.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 2 | – | – |
| October | 49 | – | in progress |
| November | 37 | – | – |
| December | 37 | – | – |
| Year to date (Jan–Jul) | 212 | 271 | ▲ 27.8% |
according to the US BTS · December 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.7% | 69.7% | ▼ 19.6% |
| February | 85.7% | 66.7% | ▼ 22.2% |
| March | 77.4% | 71.2% | ▼ 8.0% |
| April | 85.7% | 65.7% | ▼ 23.3% |
| May | 83.9% | 69.0% | ▼ 17.8% |
| June | 93.1% | 86.7% | ▼ 6.9% |
| July | 83.9% | 77.4% | ▼ 7.7% |
| August | 90.3% | – | – |
| September | 100.0% | – | – |
| October | 83.7% | – | in progress |
| November | 86.5% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 85.2% | 72.3% | ▼ 15.1% |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 3 | ▲ 200.0% |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 2 | 1 | ▼ 50.0% |
| May | 0 | 2 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 9 | ▲ 125.0% |
according to the US BTS · December 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.9% 652
- Cancelled 2.1% 14
Share of all recorded flights in the period, all legs. · Dec 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SJU CLT Luis Munoz Marin International Airport – Charlotte Douglas International Airport | 2,376 | 11.7 min | 86.8% | 167 |
| LGA DCA LaGuardia Airport – Ronald Reagan Washington National Airport | 345 | 10.0 min | 79.8% | 115 |
| DCA DFW Ronald Reagan Washington National Airport – Dallas Fort Worth International Airport | 1,915 | 5.0 min | 83.3% | 62 |
| DFW DCA Dallas Fort Worth International Airport – Ronald Reagan Washington National Airport | 1,915 | 25.1 min | 59.5% | 44 |
| DCA BOS Ronald Reagan Washington National Airport – Boston Logan International Airport | 641 | 7.7 min | 76.5% | 37 |
| SLC ORD Salt Lake City International Airport – Chicago O'Hare International Airport | 2,006 | 25.9 min | 66.7% | 30 |
| ORD SLC Chicago O'Hare International Airport – Salt Lake City International Airport | 2,006 | 17.7 min | 72.4% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 27 | 27 | 70.4% | 0 |
| January 2025 | 31 | 30 | 86.7% | 1 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 28 | 85.7% | 2 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 29 | 93.1% | 1 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 49 | 49 | 83.7% | 0 |
| November 2025 | 37 | 37 | 86.5% | 0 |
| December 2025 | 37 | 36 | 50.0% | 1 |
| January 2026 | 36 | 33 | 69.7% | 3 |
| February 2026 | 45 | 45 | 66.7% | 0 |
| March 2026 | 62 | 59 | 71.2% | 3 |
| April 2026 | 36 | 35 | 65.7% | 1 |
| May 2026 | 31 | 29 | 69.0% | 2 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 31 | 77.4% | 0 |