AA779
AA779 (American Airlines) is a multi-stop service on 8 routes, busiest Las Vegas to Philadelphia. Of 553 departures recorded from October 2024 to July 2026, 74.2% left on time, according to the US BTS.
- On-time departures74.2%of 553 flights
- Average delay17.1 min
- July 202630▼ 3.2%vs July 2025
- Cancelled1.8%
- Legs flown under this number8
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 | 26 | ▼ 16.1% |
| February | 26 | 25 | ▼ 3.8% |
| March | 26 | 6 | ▼ 76.9% |
| April | 30 | 24 | ▼ 20.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 30 | ▼ 3.2% |
| August | 31 | – | – |
| September | 2 | – | – |
| October | 26 | – | in progress |
| November | 24 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 205 | 172 | ▼ 16.1% |
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 | 83.9% | 56.5% | ▼ 32.6% |
| February | 84.6% | 56.5% | ▼ 33.2% |
| March | 100.0% | 50.0% | ▼ 50.0% |
| April | 56.7% | 79.2% | ▲ 39.7% |
| May | 83.9% | 87.1% | ▲ 3.9% |
| June | 56.7% | 63.3% | ▲ 11.8% |
| July | 72.4% | 69.0% | ▼ 4.8% |
| August | 67.7% | – | – |
| September | 100.0% | – | – |
| October | 73.1% | – | in progress |
| November | 87.0% | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Jul) | 76.9% | 65.9% | ▼ 14.2% |
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 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 6 | ▲ 200.0% |
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 98.2% 543
- Cancelled 1.8% 10
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS PHL Harry Reid International Airport – Philadelphia International Airport | 3,494 | 18.1 min | 73.7% | 337 |
| DEN ORD Denver International Airport – Chicago O'Hare International Airport | 1,426 | 5.1 min | 84.1% | 69 |
| ORD DEN Chicago O'Hare International Airport – Denver International Airport | 1,426 | 5.9 min | 82.9% | 41 |
| DFW ORD Dallas Fort Worth International Airport – Chicago O'Hare International Airport | 1,291 | 39.5 min | 55.9% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 70.0% | 0 |
| November 2024 | 44 | 43 | 81.4% | 1 |
| December 2024 | 27 | 27 | 77.8% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 26 | 26 | 84.6% | 0 |
| March 2025 | 26 | 26 | 100.0% | 0 |
| April 2025 | 30 | 30 | 56.7% | 0 |
| May 2025 | 31 | 31 | 83.9% | 0 |
| June 2025 | 30 | 30 | 56.7% | 0 |
| July 2025 | 31 | 29 | 72.4% | 2 |
| August 2025 | 31 | 31 | 67.7% | 0 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| October 2025 | 26 | 26 | 73.1% | 0 |
| November 2025 | 24 | 23 | 87.0% | 1 |
| December 2025 | 2 | 2 | 100.0% | 0 |
| January 2026 | 26 | 23 | 56.5% | 3 |
| February 2026 | 25 | 23 | 56.5% | 2 |
| March 2026 | 6 | 6 | 50.0% | 0 |
| April 2026 | 24 | 24 | 79.2% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 30 | 30 | 63.3% | 0 |
| July 2026 | 30 | 29 | 69.0% | 1 |