AA821
AA821 (American Airlines) is a multi-stop service on 9 routes, busiest Austin to Los Angeles. Of 601 departures recorded from October 2024 to May 2026, 81.1% left on time, according to the US BTS.
- On-time departures81.1%of 601 flights
- Average delay8.1 min
- May 202620▼ 35.5%vs May 2025
- Cancelled1.2%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | – | – |
| February | 28 | 17 | ▼ 39.3% |
| March | 31 | 7 | ▼ 77.4% |
| April | 30 | 24 | ▼ 20.0% |
| May | 31 | 20 | ▼ 35.5% |
| June | 56 | – | – |
| July | 62 | – | – |
| August | 47 | – | – |
| September | 24 | – | – |
| October | 56 | – | in progress |
| November | 18 | – | – |
| December | 17 | – | – |
according to the US BTS · October 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.0% | – | – |
| February | 85.7% | 94.1% | ▲ 9.8% |
| March | 66.7% | 85.7% | ▲ 28.6% |
| April | 83.3% | 87.5% | ▲ 5.0% |
| May | 80.7% | 75.0% | ▼ 7.0% |
| June | 80.4% | – | – |
| July | 75.4% | – | – |
| August | 87.2% | – | – |
| September | 100.0% | – | – |
| October | 80.4% | – | in progress |
| November | 82.4% | – | – |
| December | 100.0% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | 1 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
according to the US BTS · October 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 98.8% 594
- Cancelled 1.2% 7
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 20, 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 |
|---|---|---|---|---|
| LAX AUS Los Angeles International Airport – Austin Bergstrom International Airport | 1,995 | 0.5 min | 88.9% | 145 |
| AUS LAX Austin Bergstrom International Airport – Los Angeles International Airport | 1,995 | 9.5 min | 77.2% | 145 |
| DFW TUL Dallas Fort Worth International Airport – Tulsa International Airport | 382 | 15.2 min | 73.4% | 143 |
| PHX MIA Phoenix Sky Harbor International Airport – Miami International Airport | 3,168 | 8.9 min | 80.2% | 111 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 39 | 39 | 84.6% | 0 |
| November 2024 | 33 | 33 | 81.8% | 0 |
| December 2024 | 30 | 28 | 53.6% | 2 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 30 | 66.7% | 1 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 56 | 56 | 80.4% | 0 |
| July 2025 | 62 | 61 | 75.4% | 1 |
| August 2025 | 47 | 47 | 87.2% | 0 |
| September 2025 | 24 | 24 | 100.0% | 0 |
| October 2025 | 56 | 56 | 80.4% | 0 |
| November 2025 | 18 | 17 | 82.4% | 1 |
| December 2025 | 17 | 16 | 100.0% | 1 |
| February 2026 | 17 | 17 | 94.1% | 0 |
| March 2026 | 7 | 7 | 85.7% | 0 |
| April 2026 | 24 | 24 | 87.5% | 0 |
| May 2026 | 20 | 20 | 75.0% | 0 |