AA1255
AA1255 (American Airlines) is a multi-stop service on 10 routes, busiest Phoenix to Indianapolis. Of 573 departures recorded from October 2024 to July 2026, 72.0% left on time, according to the US BTS.
- On-time departures72.0%of 573 flights
- Average delay22.0 min
- July 202630▲ 0.0%vs July 2025
- Cancelled1.1%
- Legs flown under this number10
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 | 27 | 23 | ▼ 14.8% |
| February | 23 | 26 | ▲ 13.0% |
| March | 28 | 28 | 0.0% |
| April | 30 | 25 | ▼ 16.7% |
| May | 30 | 29 | ▼ 3.3% |
| June | 30 | 28 | ▼ 6.7% |
| July | 30 | 30 | 0.0% |
| August | 16 | – | – |
| September | 12 | – | – |
| October | 27 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 198 | 189 | ▼ 4.5% |
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 | 84.6% | 81.8% | ▼ 3.3% |
| February | 78.3% | 80.8% | ▲ 3.2% |
| March | 75.0% | 66.7% | ▼ 11.1% |
| April | 66.7% | 52.0% | ▼ 22.0% |
| May | 73.3% | 65.5% | ▼ 10.7% |
| June | 76.7% | 67.9% | ▼ 11.5% |
| July | 50.0% | 56.7% | ▲ 13.3% |
| August | 43.8% | – | – |
| September | 83.3% | – | – |
| October | 59.3% | – | in progress |
| November | 89.7% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 72.1% | 67.3% | ▼ 6.6% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 2 | ▼ 33.3% |
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 99.0% 567
- Cancelled 1.0% 6
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX IND Phoenix Sky Harbor International Airport – Indianapolis International Airport | 2,390 | 26.6 min | 68.0% | 391 |
| MCI MIA Kansas City International Airport – Miami International Airport | 2,015 | 1.3 min | 89.8% | 89 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 28 | 28 | 78.6% | 0 |
| December 2024 | 22 | 22 | 72.7% | 0 |
| January 2025 | 27 | 26 | 84.6% | 1 |
| February 2025 | 23 | 23 | 78.3% | 0 |
| March 2025 | 28 | 28 | 75.0% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 30 | 30 | 73.3% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 30 | 28 | 50.0% | 2 |
| August 2025 | 16 | 16 | 43.8% | 0 |
| September 2025 | 12 | 12 | 83.3% | 0 |
| October 2025 | 27 | 27 | 59.3% | 0 |
| November 2025 | 30 | 29 | 89.7% | 1 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 23 | 22 | 81.8% | 1 |
| February 2026 | 26 | 26 | 80.8% | 0 |
| March 2026 | 28 | 27 | 66.7% | 1 |
| April 2026 | 25 | 25 | 52.0% | 0 |
| May 2026 | 29 | 29 | 65.5% | 0 |
| June 2026 | 28 | 28 | 67.9% | 0 |
| July 2026 | 30 | 30 | 56.7% | 0 |