AA1121
AA1121 (American Airlines) is a multi-stop service on 17 routes, busiest Miami to San Francisco. Of 620 departures recorded from October 2024 to July 2026, 76.3% left on time, according to the US BTS.
- On-time departures76.3%of 620 flights
- Average delay21.6 min
- July 202627▼ 12.9%vs July 2025
- Cancelled1.5%
- Legs flown under this number17
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 | 25 | ▼ 19.4% |
| February | 28 | 27 | ▼ 3.6% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 27 | ▼ 12.9% |
| August | 27 | – | – |
| September | 30 | – | – |
| October | 29 | – | in progress |
| November | 29 | – | – |
| December | 15 | – | – |
| Year to date (Jan–Jul) | 212 | 201 | ▼ 5.2% |
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 | 90.3% | 50.0% | ▼ 44.6% |
| February | 92.9% | 66.7% | ▼ 28.2% |
| March | 96.8% | 76.7% | ▼ 20.8% |
| April | 96.7% | 66.7% | ▼ 31.0% |
| May | 53.3% | 80.7% | ▲ 51.2% |
| June | 69.0% | 86.2% | ▲ 25.0% |
| July | 51.7% | 88.5% | ▲ 71.0% |
| August | 59.3% | – | – |
| September | 62.1% | – | – |
| October | 62.1% | – | in progress |
| November | 86.2% | – | – |
| December | 60.0% | – | – |
| Year-to-date average (Jan–Jul) | 78.7% | 73.6% | ▼ 6.4% |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 1 | 1 | 0.0% |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 4 | 0.0% |
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 98.5% 611
- Cancelled 1.5% 9
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
11Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 100.0% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 29 | 29 | 93.1% | 0 |
| January 2025 | 31 | 31 | 90.3% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 96.8% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 31 | 30 | 53.3% | 1 |
| June 2025 | 30 | 29 | 69.0% | 1 |
| July 2025 | 31 | 29 | 51.7% | 2 |
| August 2025 | 27 | 27 | 59.3% | 0 |
| September 2025 | 30 | 29 | 62.1% | 1 |
| October 2025 | 29 | 29 | 62.1% | 0 |
| November 2025 | 29 | 29 | 86.2% | 0 |
| December 2025 | 15 | 15 | 60.0% | 0 |
| January 2026 | 25 | 24 | 50.0% | 1 |
| February 2026 | 27 | 27 | 66.7% | 0 |
| March 2026 | 31 | 30 | 76.7% | 1 |
| April 2026 | 30 | 30 | 66.7% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 30 | 29 | 86.2% | 1 |
| July 2026 | 27 | 26 | 88.5% | 1 |