AA2551
AA2551 (American Airlines) is a multi-stop service on 2 routes, busiest Houston to Dallas-Fort Worth. Of 541 departures recorded from October 2024 to July 2026, 89.2% left on time, according to the US BTS.
- On-time departures89.2%of 541 flights
- Average delay14.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.9%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | 2 | 31 | ▲ 1,450.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 92.3% | – |
| February | – | 96.4% | – |
| March | 100.0% | 92.6% | ▼ 7.4% |
| April | 86.2% | 82.8% | ▼ 4.0% |
| May | 86.2% | 82.8% | ▼ 4.0% |
| June | 89.7% | 89.7% | 0.0% |
| July | 80.0% | 100.0% | ▲ 25.0% |
| August | 83.3% | – | – |
| September | 82.8% | – | – |
| October | 83.9% | – | in progress |
| November | 100.0% | – | – |
| December | 93.6% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 5 | – |
| February | – | 0 | – |
| March | 0 | 4 | – |
| April | 1 | 1 | 0.0% |
| May | 2 | 2 | 0.0% |
| June | 1 | 1 | 0.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
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 96.1% 520
- Cancelled 3.9% 21
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAH DFW George Bush Intercontinental Airport – Dallas Fort Worth International Airport | 362 | 15.8 min | 89.0% | 513 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 28 | 28 | 92.9% | 0 |
| December 2024 | 4 | 4 | 100.0% | 0 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 30 | 29 | 86.2% | 1 |
| May 2025 | 31 | 29 | 86.2% | 2 |
| June 2025 | 30 | 29 | 89.7% | 1 |
| July 2025 | 31 | 30 | 80.0% | 1 |
| August 2025 | 31 | 30 | 83.3% | 1 |
| September 2025 | 30 | 29 | 82.8% | 1 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 29 | 100.0% | 1 |
| December 2025 | 31 | 31 | 93.6% | 0 |
| January 2026 | 31 | 26 | 92.3% | 5 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 31 | 27 | 92.6% | 4 |
| April 2026 | 30 | 29 | 82.8% | 1 |
| May 2026 | 31 | 29 | 82.8% | 2 |
| June 2026 | 30 | 29 | 89.7% | 1 |
| July 2026 | 31 | 31 | 100.0% | 0 |