AA3128
AA3128 (American Airlines) is a multi-stop service on 19 routes, busiest Chicago to Tucson. Of 924 departures recorded from October 2024 to July 2026, 71.2% left on time, according to the US BTS.
- On-time departures71.2%of 924 flights
- Average delay24.3 min
- July 202631▼ 45.6%vs July 2025
- Cancelled2.3%
- Legs flown under this number19
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 | 56 | 61 | ▲ 8.9% |
| February | 56 | 56 | 0.0% |
| March | 60 | 62 | ▲ 3.3% |
| April | 30 | 35 | ▲ 16.7% |
| May | 31 | 30 | ▼ 3.2% |
| June | 51 | 30 | ▼ 41.2% |
| July | 57 | 31 | ▼ 45.6% |
| August | 53 | – | – |
| September | 4 | – | – |
| October | 24 | – | in progress |
| November | 59 | – | – |
| December | 58 | – | – |
| Year to date (Jan–Jul) | 341 | 305 | ▼ 10.6% |
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 | 86.5% | 63.6% | ▼ 26.5% |
| February | 69.6% | 71.4% | ▲ 2.6% |
| March | 75.9% | 66.1% | ▼ 12.8% |
| April | 80.0% | 70.6% | ▼ 11.8% |
| May | 61.3% | 80.0% | ▲ 30.5% |
| June | 56.9% | 41.4% | ▼ 27.2% |
| July | 66.7% | 26.9% | ▼ 59.6% |
| August | 79.3% | – | – |
| September | 75.0% | – | – |
| October | 95.8% | – | in progress |
| November | 75.4% | – | – |
| December | 74.1% | – | – |
| Year-to-date average (Jan–Jul) | 71.0% | 60.0% | ▼ 15.5% |
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 | 4 | 6 | ▲ 50.0% |
| February | 0 | 0 | – |
| March | 2 | 0 | ▼ 100.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 5 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 13 | ▲ 116.7% |
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 97.7% 903
- Cancelled 2.3% 21
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 31 | 31 | 87.1% | 0 |
| November 2024 | 32 | 32 | 84.4% | 0 |
| December 2024 | 17 | 17 | 82.4% | 0 |
| January 2025 | 56 | 52 | 86.5% | 4 |
| February 2025 | 56 | 56 | 69.6% | 0 |
| March 2025 | 60 | 58 | 75.9% | 2 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 61.3% | 0 |
| June 2025 | 51 | 51 | 56.9% | 0 |
| July 2025 | 57 | 57 | 66.7% | 0 |
| August 2025 | 53 | 53 | 79.3% | 0 |
| September 2025 | 4 | 4 | 75.0% | 0 |
| October 2025 | 24 | 24 | 95.8% | 0 |
| November 2025 | 59 | 57 | 75.4% | 2 |
| December 2025 | 58 | 58 | 74.1% | 0 |
| January 2026 | 61 | 55 | 63.6% | 6 |
| February 2026 | 56 | 56 | 71.4% | 0 |
| March 2026 | 62 | 62 | 66.1% | 0 |
| April 2026 | 35 | 34 | 70.6% | 1 |
| May 2026 | 30 | 30 | 80.0% | 0 |
| June 2026 | 30 | 29 | 41.4% | 1 |
| July 2026 | 31 | 26 | 26.9% | 5 |