AA539
AA539 (American Airlines) is a multi-stop service on 3 routes, busiest Los Angeles to Austin. Of 327 departures recorded from November 2024 to May 2026, 70.5% left on time, according to the US BTS.
- On-time departures70.5%of 327 flights
- Average delay35.1 min
- May 202620▼ 35.5%vs May 2025
- Cancelled1.5%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | – | – |
| February | 28 | – | – |
| March | 31 | – | – |
| April | 30 | 24 | ▼ 20.0% |
| May | 31 | 20 | ▼ 35.5% |
| June | 30 | – | – |
| July | 31 | – | – |
| August | 5 | – | – |
| September | – | – | – |
| October | 23 | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → May 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.1% | – | – |
| February | 75.0% | – | – |
| March | 80.7% | – | – |
| April | 63.3% | 54.2% | ▼ 14.5% |
| May | 63.3% | 45.0% | ▼ 28.9% |
| June | 79.3% | – | – |
| July | 54.8% | – | – |
| August | 80.0% | – | – |
| September | – | – | – |
| October | 81.8% | – | in progress |
| November | 100.0% | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → May 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 98.5% 322
- Cancelled 1.5% 5
Share of all recorded flights in the period, all legs. · Nov 7, 2024 → May 20, 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 |
|---|---|---|---|---|
| LAX AUS Los Angeles International Airport – Austin Bergstrom International Airport | 1,995 | 51.8 min | 62.0% | 173 |
| CLT IND Charlotte Douglas International Airport – Indianapolis International Airport | 688 | 10.3 min | 79.7% | 130 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 16 | 16 | 75.0% | 0 |
| December 2024 | 26 | 26 | 73.1% | 0 |
| January 2025 | 31 | 29 | 93.1% | 2 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 63.3% | 0 |
| May 2025 | 31 | 30 | 63.3% | 1 |
| June 2025 | 30 | 29 | 79.3% | 1 |
| July 2025 | 31 | 31 | 54.8% | 0 |
| August 2025 | 5 | 5 | 80.0% | 0 |
| October 2025 | 23 | 22 | 81.8% | 1 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| April 2026 | 24 | 24 | 54.2% | 0 |
| May 2026 | 20 | 20 | 45.0% | 0 |