AA1378
AA1378 (American Airlines) is a multi-stop service on 21 routes, busiest Dallas-Fort Worth to Boise. Of 637 departures recorded from October 2024 to July 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 637 flights
- Average delay18.4 min
- July 202622▼ 64.5%vs July 2025
- Cancelled1.3%
- Legs flown under this number21
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 2 | ▲ 100.0% |
| February | 16 | 6 | ▼ 62.5% |
| March | 33 | 2 | ▼ 93.9% |
| April | 60 | – | – |
| May | 62 | 15 | ▼ 75.8% |
| June | 58 | 26 | ▼ 55.2% |
| July | 62 | 22 | ▼ 64.5% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 58 | – | in progress |
| November | 2 | – | – |
| December | 6 | – | – |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 100.0% | 0.0% |
| February | 68.8% | 100.0% | ▲ 45.5% |
| March | 71.9% | 100.0% | ▲ 39.1% |
| April | 70.0% | – | – |
| May | 86.7% | 73.3% | ▼ 15.4% |
| June | 82.5% | 92.3% | ▲ 11.9% |
| July | 83.3% | 77.3% | ▼ 7.3% |
| August | 75.8% | – | – |
| September | 72.9% | – | – |
| October | 81.0% | – | in progress |
| November | 50.0% | – | – |
| December | 100.0% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | – | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 98.7% 629
- Cancelled 1.3% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 30, 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 |
|---|---|---|---|---|
| DFW BOI Dallas Fort Worth International Airport – Boise Air Terminal/Gowen Field | 2,045 | 16.0 min | 79.8% | 244 |
| BOI DFW Boise Air Terminal/Gowen Field – Dallas Fort Worth International Airport | 2,045 | 27.7 min | 76.5% | 243 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 55 | 54 | 79.6% | 1 |
| December 2024 | 9 | 9 | 44.4% | 0 |
| January 2025 | 1 | 1 | 100.0% | 0 |
| February 2025 | 16 | 16 | 68.8% | 0 |
| March 2025 | 33 | 32 | 71.9% | 1 |
| April 2025 | 60 | 60 | 70.0% | 0 |
| May 2025 | 62 | 60 | 86.7% | 2 |
| June 2025 | 58 | 57 | 82.5% | 1 |
| July 2025 | 62 | 60 | 83.3% | 2 |
| August 2025 | 62 | 62 | 75.8% | 0 |
| September 2025 | 60 | 59 | 72.9% | 1 |
| October 2025 | 58 | 58 | 81.0% | 0 |
| November 2025 | 2 | 2 | 50.0% | 0 |
| December 2025 | 6 | 6 | 100.0% | 0 |
| January 2026 | 2 | 2 | 100.0% | 0 |
| February 2026 | 6 | 6 | 100.0% | 0 |
| March 2026 | 2 | 2 | 100.0% | 0 |
| May 2026 | 15 | 15 | 73.3% | 0 |
| June 2026 | 26 | 26 | 92.3% | 0 |
| July 2026 | 22 | 22 | 77.3% | 0 |