AA366
AA366 (American Airlines) is a multi-stop service on 6 routes, busiest Phoenix to Boston. Of 368 departures recorded from October 2024 to July 2026, 75.1% left on time, according to the US BTS.
- On-time departures75.1%of 368 flights
- Average delay23.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number6
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 | 6 | 1 | ▼ 83.3% |
| February | – | 11 | – |
| March | 2 | – | – |
| April | 30 | 24 | ▼ 20.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 5 | – | – |
| September | 28 | – | – |
| October | 31 | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 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 | 60.0% | 100.0% | ▲ 66.7% |
| February | – | 100.0% | – |
| March | 100.0% | – | – |
| April | 70.0% | 79.2% | ▲ 13.1% |
| May | 80.0% | 77.4% | ▼ 3.2% |
| June | 73.3% | 76.7% | ▲ 4.6% |
| July | 83.9% | 51.6% | ▼ 38.5% |
| August | 80.0% | – | – |
| September | 75.0% | – | – |
| October | 67.7% | – | in progress |
| November | 0.0% | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 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 | 0 | ▼ 100.0% |
| February | – | 0 | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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 99.5% 366
- Cancelled 0.5% 2
Share of all recorded flights in the period, all legs. · Oct 13, 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 BOS Phoenix Sky Harbor International Airport – Boston Logan International Airport | 3,693 | 26.9 min | 70.9% | 134 |
| CLT SAT Charlotte Douglas International Airport – San Antonio International Airport | 1,760 | 9.5 min | 80.0% | 126 |
| PHX ORD Phoenix Sky Harbor International Airport – Chicago O'Hare International Airport | 2,313 | 33.6 min | 70.8% | 65 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 3 | 3 | 100.0% | 0 |
| December 2024 | 25 | 25 | 76.0% | 0 |
| January 2025 | 6 | 5 | 60.0% | 1 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 30 | 80.0% | 1 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 5 | 5 | 80.0% | 0 |
| September 2025 | 28 | 28 | 75.0% | 0 |
| October 2025 | 31 | 31 | 67.7% | 0 |
| November 2025 | 1 | 1 | 0.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| February 2026 | 11 | 11 | 100.0% | 0 |
| April 2026 | 24 | 24 | 79.2% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 30 | 30 | 76.7% | 0 |
| July 2026 | 31 | 31 | 51.6% | 0 |