AA421
AA421 (American Airlines) is a multi-stop service on 3 routes, busiest Dallas-Fort Worth to Syracuse. Of 483 departures recorded from October 2024 to July 2026, 57.3% left on time, according to the US BTS.
- On-time departures57.3%of 483 flights
- Average delay38.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.1%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 29 | – | – |
| February | 28 | – | – |
| March | 31 | – | – |
| April | 30 | 24 | ▼ 20.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 82.1% | – | – |
| February | 81.5% | – | – |
| March | 53.3% | – | – |
| April | 58.6% | 60.9% | ▲ 3.8% |
| May | 46.7% | 62.1% | ▲ 33.0% |
| June | 20.0% | 37.0% | ▲ 85.2% |
| July | 50.0% | 48.4% | ▼ 3.2% |
| August | 43.3% | – | – |
| September | 72.4% | – | – |
| October | 60.0% | – | in progress |
| November | 0.0% | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 1 | – | – |
| March | 1 | – | – |
| April | 1 | 1 | 0.0% |
| May | 1 | 2 | ▲ 100.0% |
| June | 0 | 3 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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 96.9% 468
- Cancelled 3.1% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DFW SYR Dallas Fort Worth International Airport – Syracuse Hancock International Airport | 2,148 | 44.1 min | 52.4% | 424 |
| GSP CLT Greenville-Spartanburg International Airport – Charlotte Douglas International Airport | 121 | 4.7 min | 91.4% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 21 | 21 | 76.2% | 0 |
| December 2024 | 24 | 24 | 50.0% | 0 |
| January 2025 | 29 | 28 | 82.1% | 1 |
| February 2025 | 28 | 27 | 81.5% | 1 |
| March 2025 | 31 | 30 | 53.3% | 1 |
| April 2025 | 30 | 29 | 58.6% | 1 |
| May 2025 | 31 | 30 | 46.7% | 1 |
| June 2025 | 30 | 30 | 20.0% | 0 |
| July 2025 | 31 | 30 | 50.0% | 1 |
| August 2025 | 31 | 30 | 43.3% | 1 |
| September 2025 | 30 | 29 | 72.4% | 1 |
| October 2025 | 31 | 30 | 60.0% | 1 |
| November 2025 | 1 | 1 | 0.0% | 0 |
| April 2026 | 24 | 23 | 60.9% | 1 |
| May 2026 | 31 | 29 | 62.1% | 2 |
| June 2026 | 30 | 27 | 37.0% | 3 |
| July 2026 | 31 | 31 | 48.4% | 0 |