AA1398
AA1398 (American Airlines) is a multi-stop service on 6 routes, busiest Chicago to West Palm Beach. Of 912 departures recorded from October 2024 to July 2026, 68.4% left on time, according to the US BTS.
- On-time departures68.4%of 912 flights
- Average delay21.9 min
- July 202631▲ 14.8%vs July 2025
- Cancelled2.3%
- Legs flown under this number6
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 | 62 | 61 | ▼ 1.6% |
| February | 56 | 56 | 0.0% |
| March | 62 | 62 | 0.0% |
| April | 44 | 36 | ▼ 18.2% |
| May | 35 | 30 | ▼ 14.3% |
| June | 30 | 30 | 0.0% |
| July | 27 | 31 | ▲ 14.8% |
| August | 37 | – | – |
| September | 20 | – | – |
| October | 47 | – | in progress |
| November | 51 | – | – |
| December | 54 | – | – |
| Year to date (Jan–Jul) | 316 | 306 | ▼ 3.2% |
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 | 80.7% | 65.0% | ▼ 19.4% |
| February | 74.1% | 69.6% | ▼ 6.0% |
| March | 68.9% | 65.5% | ▼ 4.8% |
| April | 68.2% | 79.4% | ▲ 16.5% |
| May | 80.0% | 70.0% | ▼ 12.5% |
| June | 70.0% | 62.1% | ▼ 11.3% |
| July | 60.9% | 57.1% | ▼ 6.1% |
| August | 51.4% | – | – |
| September | 80.0% | – | – |
| October | 66.0% | – | in progress |
| November | 73.5% | – | – |
| December | 58.5% | – | – |
| Year-to-date average (Jan–Jul) | 71.8% | 67.0% | ▼ 6.7% |
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 | 0 | 1 | – |
| February | 2 | 0 | ▼ 100.0% |
| March | 1 | 4 | ▲ 300.0% |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 4 | 3 | ▼ 25.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 7 | 11 | ▲ 57.1% |
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 97.7% 891
- Cancelled 2.3% 21
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD DJT Chicago O'Hare International Airport – President Donald J. Trump International Airport | 1,844 | 17.6 min | 71.7% | 386 |
| DJT ORD President Donald J. Trump International Airport – Chicago O'Hare International Airport | 1,844 | 24.6 min | 65.1% | 338 |
| AUS ORD Austin Bergstrom International Airport – Chicago O'Hare International Airport | 1,574 | 26.8 min | 63.2% | 141 |
| CLT PHL Charlotte Douglas International Airport – Philadelphia International Airport | 722 | 22.3 min | 81.8% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 90.0% | 0 |
| November 2024 | 32 | 32 | 93.8% | 0 |
| December 2024 | 39 | 39 | 35.9% | 0 |
| January 2025 | 62 | 62 | 80.7% | 0 |
| February 2025 | 56 | 54 | 74.1% | 2 |
| March 2025 | 62 | 61 | 68.9% | 1 |
| April 2025 | 44 | 44 | 68.2% | 0 |
| May 2025 | 35 | 35 | 80.0% | 0 |
| June 2025 | 30 | 30 | 70.0% | 0 |
| July 2025 | 27 | 23 | 60.9% | 4 |
| August 2025 | 37 | 37 | 51.4% | 0 |
| September 2025 | 20 | 20 | 80.0% | 0 |
| October 2025 | 47 | 47 | 66.0% | 0 |
| November 2025 | 51 | 49 | 73.5% | 2 |
| December 2025 | 54 | 53 | 58.5% | 1 |
| January 2026 | 61 | 60 | 65.0% | 1 |
| February 2026 | 56 | 56 | 69.6% | 0 |
| March 2026 | 62 | 58 | 65.5% | 4 |
| April 2026 | 36 | 34 | 79.4% | 2 |
| May 2026 | 30 | 30 | 70.0% | 0 |
| June 2026 | 30 | 29 | 62.1% | 1 |
| July 2026 | 31 | 28 | 57.1% | 3 |