AA559
AA559 (American Airlines) is a multi-stop service on 4 routes, busiest Phoenix to San Diego. Of 416 departures recorded from November 2024 to July 2026, 79.3% left on time, according to the US BTS.
- On-time departures79.3%of 416 flights
- Average delay10.3 min
- July 202630▲ 0.0%vs July 2025
- Cancelled0.2%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 1 | ▼ 96.3% |
| February | 23 | 2 | ▼ 91.3% |
| March | 28 | 24 | ▼ 14.3% |
| April | 30 | 26 | ▼ 13.3% |
| May | 30 | 27 | ▼ 10.0% |
| June | 30 | 29 | ▼ 3.3% |
| July | 30 | 30 | 0.0% |
| August | 15 | – | – |
| September | 12 | – | – |
| October | 16 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 198 | 139 | ▼ 29.8% |
according to the US BTS · November 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 85.2% | 0.0% | ▼ 100.0% |
| February | 82.6% | 100.0% | ▲ 21.1% |
| March | 82.1% | 95.8% | ▲ 16.7% |
| April | 93.3% | 92.3% | ▼ 1.1% |
| May | 76.7% | 81.5% | ▲ 6.3% |
| June | 70.0% | 65.5% | ▼ 6.4% |
| July | 70.0% | 70.0% | 0.0% |
| August | 66.7% | – | – |
| September | 83.3% | – | – |
| October | 75.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jul) | 80.0% | 72.2% | ▼ 9.8% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jul) | 0 | 0 |
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 99.8% 415
- Cancelled 0.2% 1
Share of all recorded flights in the period, all legs. · Nov 7, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX SAN Phoenix Sky Harbor International Airport – San Diego International Airport | 489 | 10.6 min | 78.0% | 383 |
| PHX LAS Phoenix Sky Harbor International Airport – Harry Reid International Airport | 411 | 6.7 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 16 | 16 | 87.5% | 0 |
| December 2024 | 20 | 19 | 73.7% | 1 |
| January 2025 | 27 | 27 | 85.2% | 0 |
| February 2025 | 23 | 23 | 82.6% | 0 |
| March 2025 | 28 | 28 | 82.1% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 30 | 30 | 76.7% | 0 |
| June 2025 | 30 | 30 | 70.0% | 0 |
| July 2025 | 30 | 30 | 70.0% | 0 |
| August 2025 | 15 | 15 | 66.7% | 0 |
| September 2025 | 12 | 12 | 83.3% | 0 |
| October 2025 | 16 | 16 | 75.0% | 0 |
| January 2026 | 1 | 1 | 0.0% | 0 |
| February 2026 | 2 | 2 | 100.0% | 0 |
| March 2026 | 24 | 24 | 95.8% | 0 |
| April 2026 | 26 | 26 | 92.3% | 0 |
| May 2026 | 27 | 27 | 81.5% | 0 |
| June 2026 | 29 | 29 | 65.5% | 0 |
| July 2026 | 30 | 30 | 70.0% | 0 |