DL1380
DL1380 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Pittsburgh to Atlanta. Of 1,136 departures recorded from October 2024 to July 2026, 91.9% left on time, according to the US BTS.
- On-time departures91.9%of 1,136 flights
- Average delay1.5 min
- July 202651▲ 10.9%vs July 2025
- Cancelled2.0%
- Legs flown under this number3
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 | 54 | 62 | ▲ 14.8% |
| February | 48 | 56 | ▲ 16.7% |
| March | 54 | 62 | ▲ 14.8% |
| April | 56 | 60 | ▲ 7.1% |
| May | 52 | 52 | 0.0% |
| June | 48 | 49 | ▲ 2.1% |
| July | 46 | 51 | ▲ 10.9% |
| August | 42 | – | – |
| September | 34 | – | – |
| October | 50 | – | in progress |
| November | 40 | – | – |
| December | 58 | – | – |
| Year to date (Jan–Jul) | 358 | 392 | ▲ 9.5% |
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 | 78.9% | 87.9% | ▲ 11.5% |
| February | 79.2% | 89.1% | ▲ 12.5% |
| March | 88.9% | 92.6% | ▲ 4.2% |
| April | 89.3% | 95.0% | ▲ 6.4% |
| May | 98.1% | 98.0% | ▼ 0.1% |
| June | 100.0% | 95.7% | ▼ 4.3% |
| July | 97.8% | 92.2% | ▼ 5.8% |
| August | 92.9% | – | – |
| September | 88.2% | – | – |
| October | 98.0% | – | in progress |
| November | 88.9% | – | – |
| December | 84.5% | – | – |
| Year-to-date average (Jan–Jul) | 90.3% | 92.9% | ▲ 2.9% |
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 | 2 | 4 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 8 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 0 | 2 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 17 | ▲ 750.0% |
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 98.0% 1,113
- Cancelled 2.0% 23
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PIT ATL Pittsburgh International Airport – Hartsfield Jackson Atlanta International Airport | 848 | 3.4 min | 90.1% | 579 |
| ATL PIT Hartsfield Jackson Atlanta International Airport – Pittsburgh International Airport | 848 | -0.5 min | 93.8% | 555 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 100.0% | 0 |
| November 2024 | 60 | 60 | 95.0% | 0 |
| December 2024 | 62 | 62 | 93.6% | 0 |
| January 2025 | 54 | 52 | 78.9% | 2 |
| February 2025 | 48 | 48 | 79.2% | 0 |
| March 2025 | 54 | 54 | 88.9% | 0 |
| April 2025 | 56 | 56 | 89.3% | 0 |
| May 2025 | 52 | 52 | 98.1% | 0 |
| June 2025 | 48 | 48 | 100.0% | 0 |
| July 2025 | 46 | 46 | 97.8% | 0 |
| August 2025 | 42 | 42 | 92.9% | 0 |
| September 2025 | 34 | 34 | 88.2% | 0 |
| October 2025 | 50 | 50 | 98.0% | 0 |
| November 2025 | 40 | 36 | 88.9% | 4 |
| December 2025 | 58 | 58 | 84.5% | 0 |
| January 2026 | 62 | 58 | 87.9% | 4 |
| February 2026 | 56 | 55 | 89.1% | 1 |
| March 2026 | 62 | 54 | 92.6% | 8 |
| April 2026 | 60 | 60 | 95.0% | 0 |
| May 2026 | 52 | 50 | 98.0% | 2 |
| June 2026 | 49 | 47 | 95.7% | 2 |
| July 2026 | 51 | 51 | 92.2% | 0 |