AA1451
AA1451 (American Airlines) is a multi-stop service on 16 routes, busiest Los Angeles to Philadelphia. Of 681 departures recorded from October 2024 to July 2026, 80.2% left on time, according to the US BTS.
- On-time departures80.2%of 681 flights
- Average delay15.3 min
- July 202632▲ 6.7%vs July 2025
- Cancelled0.9%
- Legs flown under this number16
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 | 34 | 22 | ▼ 35.3% |
| February | 26 | 25 | ▼ 3.8% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 39 | ▲ 25.8% |
| June | 30 | 59 | ▲ 96.7% |
| July | 30 | 32 | ▲ 6.7% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 212 | 238 | ▲ 12.3% |
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 | 85.3% | 61.9% | ▼ 27.4% |
| February | 68.0% | 96.0% | ▲ 41.2% |
| March | 58.1% | 53.3% | ▼ 8.1% |
| April | 100.0% | 73.3% | ▼ 26.7% |
| May | 96.8% | 87.2% | ▼ 9.9% |
| June | 93.3% | 81.0% | ▼ 13.2% |
| July | 72.4% | 80.7% | ▲ 11.4% |
| August | 87.1% | – | – |
| September | 90.0% | – | – |
| October | 96.8% | – | in progress |
| November | 69.0% | – | – |
| December | 64.3% | – | – |
| Year-to-date average (Jan–Jul) | 82.0% | 76.2% | ▼ 7.0% |
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 | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 4 | ▲ 100.0% |
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 99.1% 675
- Cancelled 0.9% 6
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 |
|---|---|---|---|---|
| LAX PHL Los Angeles International Airport – Philadelphia International Airport | 3,856 | 11.3 min | 90.1% | 285 |
| PHL LAX Philadelphia International Airport – Los Angeles International Airport | 3,856 | 9.6 min | 77.7% | 85 |
| DFW ALB Dallas Fort Worth International Airport – Albany International Airport | 2,305 | 45.3 min | 56.8% | 45 |
| MCO PHL Orlando International Airport – Philadelphia International Airport | 1,389 | 7.9 min | 84.4% | 32 |
| PHX CLT Phoenix Sky Harbor International Airport – Charlotte Douglas International Airport | 2,848 | 20.0 min | 70.0% | 30 |
| LGA TPA LaGuardia Airport – Tampa International Airport | 1,628 | 39.8 min | 41.4% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 38 | 38 | 84.2% | 0 |
| November 2024 | 8 | 8 | 87.5% | 0 |
| December 2024 | 22 | 22 | 77.3% | 0 |
| January 2025 | 34 | 34 | 85.3% | 0 |
| February 2025 | 26 | 25 | 68.0% | 1 |
| March 2025 | 31 | 31 | 58.1% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 30 | 29 | 72.4% | 1 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 29 | 29 | 69.0% | 0 |
| December 2025 | 42 | 42 | 64.3% | 0 |
| January 2026 | 22 | 21 | 61.9% | 1 |
| February 2026 | 25 | 25 | 96.0% | 0 |
| March 2026 | 31 | 30 | 53.3% | 1 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 39 | 39 | 87.2% | 0 |
| June 2026 | 59 | 58 | 81.0% | 1 |
| July 2026 | 32 | 31 | 80.7% | 1 |