AA1238
AA1238 (American Airlines) is a multi-stop service on 8 routes, busiest Phoenix to Ontario. Of 682 departures recorded from October 2024 to July 2026, 72.8% left on time, according to the US BTS.
- On-time departures72.8%of 682 flights
- Average delay18.6 min
- July 202630▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number8
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 | 9 | 55 | ▲ 511.1% |
| February | 14 | 56 | ▲ 300.0% |
| March | 28 | 62 | ▲ 121.4% |
| April | 30 | 36 | ▲ 20.0% |
| May | 29 | 30 | ▲ 3.4% |
| June | 30 | 30 | 0.0% |
| July | 30 | 30 | 0.0% |
| August | 16 | – | – |
| September | 29 | – | – |
| October | 18 | – | in progress |
| November | 49 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 170 | 299 | ▲ 75.9% |
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 | 88.9% | 64.2% | ▼ 27.8% |
| February | 78.6% | 89.3% | ▲ 13.6% |
| March | 75.0% | 63.8% | ▼ 14.9% |
| April | 90.0% | 57.1% | ▼ 36.5% |
| May | 72.4% | 76.7% | ▲ 5.9% |
| June | 60.0% | 70.0% | ▲ 16.7% |
| July | 60.0% | 63.3% | ▲ 5.5% |
| August | 62.5% | – | – |
| September | 82.8% | – | – |
| October | 88.9% | – | in progress |
| November | 83.7% | – | – |
| December | 65.0% | – | – |
| Year-to-date average (Jan–Jul) | 75.0% | 69.2% | ▼ 7.7% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 4 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 0 | 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 98.7% 673
- Cancelled 1.3% 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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX ONT Phoenix Sky Harbor International Airport – Ontario International Airport | 522 | 17.9 min | 74.0% | 342 |
| RSW ORD Southwest Florida International Airport – Chicago O'Hare International Airport | 1,807 | 19.8 min | 68.9% | 152 |
| ORD RSW Chicago O'Hare International Airport – Southwest Florida International Airport | 1,807 | 13.7 min | 75.8% | 124 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 52.6% | 0 |
| November 2024 | 20 | 20 | 90.0% | 0 |
| December 2024 | 20 | 20 | 85.0% | 0 |
| January 2025 | 9 | 9 | 88.9% | 0 |
| February 2025 | 14 | 14 | 78.6% | 0 |
| March 2025 | 28 | 28 | 75.0% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 29 | 29 | 72.4% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 30 | 30 | 60.0% | 0 |
| August 2025 | 16 | 16 | 62.5% | 0 |
| September 2025 | 29 | 29 | 82.8% | 0 |
| October 2025 | 18 | 18 | 88.9% | 0 |
| November 2025 | 49 | 49 | 83.7% | 0 |
| December 2025 | 42 | 40 | 65.0% | 2 |
| January 2026 | 55 | 53 | 64.2% | 2 |
| February 2026 | 56 | 56 | 89.3% | 0 |
| March 2026 | 62 | 58 | 63.8% | 4 |
| April 2026 | 36 | 35 | 57.1% | 1 |
| May 2026 | 30 | 30 | 76.7% | 0 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 30 | 30 | 63.3% | 0 |