AA1721
AA1721 (American Airlines) is a multi-stop service on 12 routes, busiest Charleston to Charlotte. Of 621 departures recorded from October 2024 to July 2026, 79.5% left on time, according to the US BTS.
- On-time departures79.5%of 621 flights
- Average delay24.9 min
- July 202622▼ 29.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number12
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 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 29 | 30 | ▲ 3.4% |
| May | 31 | 29 | ▼ 6.5% |
| June | 30 | 22 | ▼ 26.7% |
| July | 31 | 22 | ▼ 29.0% |
| August | 24 | – | – |
| September | 29 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 20 | – | – |
| Year to date (Jan–Jul) | 211 | 193 | ▼ 8.5% |
according to the US BTS · October 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% | 78.6% | ▼ 9.3% |
| February | 82.1% | 85.2% | ▲ 3.7% |
| March | 80.7% | 93.3% | ▲ 15.7% |
| April | 86.2% | 96.7% | ▲ 12.1% |
| May | 100.0% | 75.9% | ▼ 24.1% |
| June | 56.7% | 59.1% | ▲ 4.3% |
| July | 41.9% | 59.1% | ▲ 40.9% |
| August | 87.5% | – | – |
| September | 82.8% | – | – |
| October | 80.7% | – | in progress |
| November | 96.6% | – | – |
| December | 70.0% | – | – |
| Year-to-date average (Jan–Jul) | 76.3% | 78.3% | ▲ 2.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 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 | 1 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 5 | ▲ 400.0% |
according to the US BTS · October 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 99.0% 615
- Cancelled 1.0% 6
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → 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 |
|---|---|---|---|---|
| CHS CLT Charleston International Airport – Charlotte Douglas International Airport | 271 | 25.6 min | 90.8% | 185 |
| DCA MCO Ronald Reagan Washington National Airport – Orlando International Airport | 1,224 | 11.4 min | 81.1% | 149 |
| MIA BNA Miami International Airport – Nashville International Airport | 1,299 | 47.5 min | 50.0% | 114 |
| DJT PHL President Donald J. Trump International Airport – Philadelphia International Airport | 1,534 | 52.4 min | 76.5% | 37 |
| MYR CLT Myrtle Beach International Airport – Charlotte Douglas International Airport | 252 | 28.3 min | 96.7% | 30 |
| BOS DCA Boston Logan International Airport – Ronald Reagan Washington National Airport | 641 | -6.9 min | 100.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 28 | 28 | 82.1% | 0 |
| November 2024 | 25 | 25 | 84.0% | 0 |
| December 2024 | 31 | 31 | 74.2% | 0 |
| January 2025 | 31 | 30 | 86.7% | 1 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 29 | 29 | 86.2% | 0 |
| May 2025 | 31 | 31 | 100.0% | 0 |
| June 2025 | 30 | 30 | 56.7% | 0 |
| July 2025 | 31 | 31 | 41.9% | 0 |
| August 2025 | 24 | 24 | 87.5% | 0 |
| September 2025 | 29 | 29 | 82.8% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 29 | 29 | 96.6% | 0 |
| December 2025 | 20 | 20 | 70.0% | 0 |
| January 2026 | 31 | 28 | 78.6% | 3 |
| February 2026 | 28 | 27 | 85.2% | 1 |
| March 2026 | 31 | 30 | 93.3% | 1 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 29 | 29 | 75.9% | 0 |
| June 2026 | 22 | 22 | 59.1% | 0 |
| July 2026 | 22 | 22 | 59.1% | 0 |