AA550
AA550 (American Airlines) is a multi-stop service on 6 routes, busiest Chicago to Dallas-Fort Worth. Of 531 departures recorded from October 2024 to July 2026, 73.7% left on time, according to the US BTS.
- On-time departures73.7%of 531 flights
- Average delay23.9 min
- July 202631▲ 6.9%vs July 2025
- Cancelled2.6%
- Legs flown under this number6
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 | 20 | 31 | ▲ 55.0% |
| February | 17 | 26 | ▲ 52.9% |
| March | 4 | 30 | ▲ 650.0% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 28 | ▼ 9.7% |
| June | 30 | 30 | 0.0% |
| July | 29 | 31 | ▲ 6.9% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 30 | – | in progress |
| November | 1 | – | – |
| December | 11 | – | – |
| Year to date (Jan–Jul) | 161 | 202 | ▲ 25.5% |
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 | 95.0% | 70.0% | ▼ 26.3% |
| February | 76.5% | 84.6% | ▲ 10.7% |
| March | 50.0% | 63.3% | ▲ 26.7% |
| April | 72.4% | 73.1% | ▲ 0.9% |
| May | 64.5% | 75.0% | ▲ 16.2% |
| June | 82.1% | 86.7% | ▲ 5.5% |
| July | 60.0% | 93.6% | ▲ 55.9% |
| August | 46.4% | – | – |
| September | 65.5% | – | – |
| October | 51.7% | – | in progress |
| November | 100.0% | – | – |
| December | 63.6% | – | – |
| Year-to-date average (Jan–Jul) | 71.5% | 78.0% | ▲ 9.1% |
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 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 4 | 0 | ▼ 100.0% |
| August | 3 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 1 | ▼ 85.7% |
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 97.4% 517
- Cancelled 2.6% 14
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 |
|---|---|---|---|---|
| ORD DFW Chicago O'Hare International Airport – Dallas Fort Worth International Airport | 1,291 | 34.5 min | 64.5% | 230 |
| PHX FLL Phoenix Sky Harbor International Airport – Fort Lauderdale Hollywood International Airport | 3,168 | 17.5 min | 77.4% | 213 |
| MSP PHX Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Phoenix Sky Harbor International Airport | 2,051 | 0.5 min | 94.7% | 38 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 92.3% | 0 |
| November 2024 | 28 | 27 | 92.6% | 1 |
| December 2024 | 24 | 24 | 79.2% | 0 |
| January 2025 | 20 | 20 | 95.0% | 0 |
| February 2025 | 17 | 17 | 76.5% | 0 |
| March 2025 | 4 | 4 | 50.0% | 0 |
| April 2025 | 30 | 29 | 72.4% | 1 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 28 | 82.1% | 2 |
| July 2025 | 29 | 25 | 60.0% | 4 |
| August 2025 | 31 | 28 | 46.4% | 3 |
| September 2025 | 30 | 29 | 65.5% | 1 |
| October 2025 | 30 | 29 | 51.7% | 1 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 11 | 11 | 63.6% | 0 |
| January 2026 | 31 | 30 | 70.0% | 1 |
| February 2026 | 26 | 26 | 84.6% | 0 |
| March 2026 | 30 | 30 | 63.3% | 0 |
| April 2026 | 26 | 26 | 73.1% | 0 |
| May 2026 | 28 | 28 | 75.0% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |