AA397
AA397 (American Airlines) is a multi-stop service on 9 routes, busiest Sioux Falls to Dallas-Fort Worth. Of 300 departures recorded from October 2024 to July 2026, 79.1% left on time, according to the US BTS.
- On-time departures79.1%of 300 flights
- Average delay30.2 min
- July 20261▼ 95.5%vs July 2025
- Cancelled1.3%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 7 | – | – |
| February | 15 | – | – |
| March | 31 | – | – |
| April | 30 | – | – |
| May | 4 | 23 | ▲ 475.0% |
| June | 23 | 30 | ▲ 30.4% |
| July | 22 | 1 | ▼ 95.5% |
| August | 28 | – | – |
| September | 2 | – | – |
| October | – | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | – | – |
| February | 73.3% | – | – |
| March | 90.0% | – | – |
| April | 73.3% | – | – |
| May | 100.0% | 65.2% | ▼ 34.8% |
| June | 87.0% | 69.0% | ▼ 20.7% |
| July | 90.5% | 100.0% | ▲ 10.5% |
| August | 96.4% | – | – |
| September | 100.0% | – | – |
| October | – | – | in progress |
| November | 50.0% | – | – |
| December | 0.0% | – | – |
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 periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 0 | – | – |
| March | 1 | – | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 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 98.7% 296
- Cancelled 1.3% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 1, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| FSD DFW Sioux Falls Regional Airport – Dallas Fort Worth International Airport | 1,189 | 28.7 min | 77.4% | 108 |
| BOS DCA Boston Logan International Airport – Ronald Reagan Washington National Airport | 641 | 2.0 min | 91.8% | 74 |
| DFW SDF Dallas Fort Worth International Airport – Louisville Muhammad Ali International Airport | 1,178 | 11.7 min | 69.2% | 40 |
| LBB DFW Lubbock Preston Smith International Airport – Dallas Fort Worth International Airport | 453 | 89.8 min | 77.8% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 30 | 73.3% | 0 |
| December 2024 | 31 | 31 | 64.5% | 0 |
| January 2025 | 7 | 6 | 100.0% | 1 |
| February 2025 | 15 | 15 | 73.3% | 0 |
| March 2025 | 31 | 30 | 90.0% | 1 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 4 | 4 | 100.0% | 0 |
| June 2025 | 23 | 23 | 87.0% | 0 |
| July 2025 | 22 | 21 | 90.5% | 1 |
| August 2025 | 28 | 28 | 96.4% | 0 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 2 | 2 | 50.0% | 0 |
| December 2025 | 1 | 1 | 0.0% | 0 |
| May 2026 | 23 | 23 | 65.2% | 0 |
| June 2026 | 30 | 29 | 69.0% | 1 |
| July 2026 | 1 | 1 | 100.0% | 0 |