AA3324
AA3324 (American Airlines) is a multi-stop service on 11 routes, busiest Boston to Chicago. Of 510 departures recorded from March 2025 to July 2026, 88.3% left on time, according to the US BTS.
- On-time departures88.3%of 510 flights
- Average delay9.1 min
- July 202631▲ 14.8%vs July 2025
- Cancelled1.6%
- Legs flown under this number11
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | 7 | 31 | ▲ 342.9% |
| April | 33 | 30 | ▼ 9.1% |
| May | 58 | 31 | ▼ 46.6% |
| June | 29 | 30 | ▲ 3.4% |
| July | 27 | 31 | ▲ 14.8% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 29 | – | in progress |
| November | 24 | – | – |
| December | 31 | – | – |
according to the US BTS · March 2025 → 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 75.0% | – |
| February | – | 92.6% | – |
| March | 100.0% | 80.7% | ▼ 19.3% |
| April | 78.8% | 80.0% | ▲ 1.5% |
| May | 84.5% | 96.8% | ▲ 14.5% |
| June | 89.7% | 96.6% | ▲ 7.7% |
| July | 96.2% | 90.0% | ▼ 6.4% |
| August | 82.8% | – | – |
| September | 93.3% | – | – |
| October | 93.1% | – | in progress |
| November | 95.8% | – | – |
| December | 90.3% | – | – |
according to the US BTS · March 2025 → July 2026
Average departure delay by month
according to the US BTS · March 2025 → July 2026
Cancelled departures by month
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 3 | – |
| February | – | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 1 | 1 | 0.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · March 2025 → 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 98.4% 502
- Cancelled 1.6% 8
Share of all recorded flights in the period, all legs. · Mar 6, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS ORD Boston Logan International Airport – Chicago O'Hare International Airport | 1,391 | -0.9 min | 92.8% | 185 |
| SJU CLT Luis Munoz Marin International Airport – Charlotte Douglas International Airport | 2,376 | 19.5 min | 86.9% | 149 |
| LAS DCA Harry Reid International Airport – Ronald Reagan Washington National Airport | 3,354 | 2.4 min | 84.1% | 44 |
| ROC CLT Frederick Douglass Greater Rochester International Airport – Charlotte Douglas International Airport | 923 | 39.1 min | 83.9% | 31 |
| JAX CLT Jacksonville International Airport – Charlotte Douglas International Airport | 530 | 17.2 min | 71.0% | 31 |
| CLT ROC Charlotte Douglas International Airport – Frederick Douglass Greater Rochester International Airport | 923 | 1.1 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 7 | 7 | 100.0% | 0 |
| April 2025 | 33 | 33 | 78.8% | 0 |
| May 2025 | 58 | 58 | 84.5% | 0 |
| June 2025 | 29 | 29 | 89.7% | 0 |
| July 2025 | 27 | 26 | 96.2% | 1 |
| August 2025 | 30 | 29 | 82.8% | 1 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 29 | 29 | 93.1% | 0 |
| November 2025 | 24 | 24 | 95.8% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 28 | 75.0% | 3 |
| February 2026 | 28 | 27 | 92.6% | 1 |
| March 2026 | 31 | 31 | 80.7% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 29 | 96.6% | 1 |
| July 2026 | 31 | 30 | 90.0% | 1 |