AA1743
AA1743 (American Airlines) is a multi-stop service on 17 routes, busiest Chicago to Philadelphia. Of 708 departures recorded from October 2024 to July 2026, 79.3% left on time, according to the US BTS.
- On-time departures79.3%of 708 flights
- Average delay16.5 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number17
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 | 33 | ▲ 17.9% |
| March | 31 | 33 | ▲ 6.5% |
| April | 26 | 30 | ▲ 15.4% |
| May | 30 | 31 | ▲ 3.3% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 57 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 207 | 219 | ▲ 5.8% |
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 | 90.3% | 89.3% | ▼ 1.1% |
| February | 89.3% | 65.6% | ▼ 26.5% |
| March | 90.0% | 66.7% | ▼ 25.9% |
| April | 88.5% | 90.0% | ▲ 1.7% |
| May | 63.3% | 54.8% | ▼ 13.4% |
| June | 60.0% | 80.0% | ▲ 33.3% |
| July | 53.6% | 50.0% | ▼ 6.7% |
| August | 67.7% | – | – |
| September | 73.3% | – | – |
| October | 94.7% | – | in progress |
| November | 96.7% | – | – |
| December | 76.7% | – | – |
| Year-to-date average (Jan–Jul) | 76.4% | 70.9% | ▼ 7.2% |
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 | 3 | – |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 3 | 3 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 7 | ▲ 75.0% |
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 98.3% 696
- Cancelled 1.7% 12
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD PHL Chicago O'Hare International Airport – Philadelphia International Airport | 1,088 | 23.2 min | 67.1% | 252 |
| DEN MIA Denver International Airport – Miami International Airport | 2,749 | 8.9 min | 92.3% | 144 |
| CLT FLL Charlotte Douglas International Airport – Fort Lauderdale Hollywood International Airport | 1,019 | -0.7 min | 95.2% | 88 |
| FLL CLT Fort Lauderdale Hollywood International Airport – Charlotte Douglas International Airport | 1,019 | -2.2 min | 94.1% | 51 |
| PHL SAN Philadelphia International Airport – San Diego International Airport | 3,806 | 36.4 min | 75.0% | 44 |
| ORD JAC Chicago O'Hare International Airport – Jackson Hole Airport | 1,866 | 49.9 min | 76.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 95.0% | 0 |
| November 2024 | 34 | 33 | 97.0% | 1 |
| December 2024 | 30 | 30 | 93.3% | 0 |
| January 2025 | 31 | 31 | 90.3% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 30 | 90.0% | 1 |
| April 2025 | 26 | 26 | 88.5% | 0 |
| May 2025 | 30 | 30 | 63.3% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 31 | 28 | 53.6% | 3 |
| August 2025 | 31 | 31 | 67.7% | 0 |
| September 2025 | 30 | 30 | 73.3% | 0 |
| October 2025 | 57 | 57 | 94.7% | 0 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 30 | 30 | 76.7% | 0 |
| January 2026 | 31 | 28 | 89.3% | 3 |
| February 2026 | 33 | 32 | 65.6% | 1 |
| March 2026 | 33 | 33 | 66.7% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 31 | 54.8% | 0 |
| June 2026 | 30 | 30 | 80.0% | 0 |
| July 2026 | 31 | 28 | 50.0% | 3 |