AA3158
AA3158 (American Airlines) is a multi-stop service on 6 routes, busiest Philadelphia to Denver. Of 619 departures recorded from November 2024 to July 2026, 69.8% left on time, according to the US BTS.
- On-time departures69.8%of 619 flights
- Average delay17.7 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.6%
- 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 | 31 | 30 | ▼ 3.2% |
| February | 28 | 25 | ▼ 10.7% |
| March | 31 | 27 | ▼ 12.9% |
| April | 30 | 29 | ▼ 3.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 212 | 203 | ▼ 4.2% |
according to the US BTS · November 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 | 96.8% | 84.6% | ▼ 12.6% |
| February | 92.9% | 72.0% | ▼ 22.5% |
| March | 87.1% | 66.7% | ▼ 23.5% |
| April | 80.0% | 75.9% | ▼ 5.2% |
| May | 45.2% | 74.2% | ▲ 64.3% |
| June | 46.4% | 46.7% | ▲ 0.5% |
| July | 42.3% | 44.4% | ▲ 5.0% |
| August | 45.2% | – | – |
| September | 80.0% | – | – |
| October | 77.4% | – | in progress |
| November | 64.3% | – | – |
| December | 67.9% | – | – |
| Year-to-date average (Jan–Jul) | 70.1% | 66.4% | ▼ 5.3% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 4 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 5 | 4 | ▼ 20.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 8 | ▲ 14.3% |
according to the US BTS · November 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 97.4% 603
- Cancelled 2.6% 16
Share of all recorded flights in the period, all legs. · Nov 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHL DEN Philadelphia International Airport – Denver International Airport | 2,501 | 23.3 min | 60.3% | 328 |
| DFW AUS Dallas Fort Worth International Airport – Austin Bergstrom International Airport | 306 | 15.7 min | 69.9% | 141 |
| LAX MCO Los Angeles International Airport – Orlando International Airport | 3,562 | 9.0 min | 91.3% | 115 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 24 | 24 | 91.7% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 31 | 31 | 96.8% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 45.2% | 0 |
| June 2025 | 30 | 28 | 46.4% | 2 |
| July 2025 | 31 | 26 | 42.3% | 5 |
| August 2025 | 31 | 31 | 45.2% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 29 | 28 | 64.3% | 1 |
| December 2025 | 28 | 28 | 67.9% | 0 |
| January 2026 | 30 | 26 | 84.6% | 4 |
| February 2026 | 25 | 25 | 72.0% | 0 |
| March 2026 | 27 | 27 | 66.7% | 0 |
| April 2026 | 29 | 29 | 75.9% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 30 | 30 | 46.7% | 0 |
| July 2026 | 31 | 27 | 44.4% | 4 |