DL2759
DL2759 (Delta Air Lines) is a multi-stop service on 8 routes, busiest Seattle to Denver. Of 204 departures recorded from December 2024 to July 2026, 47.5% left on time, according to the US BTS.
- On-time departures47.5%of 204 flights
- Average delay37.0 min
- July 20261▼ 80.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 9 | 3 | ▼ 66.7% |
| February | – | – | – |
| March | – | – | – |
| April | 2 | – | – |
| May | 51 | 50 | ▼ 2.0% |
| June | 37 | 13 | ▼ 64.9% |
| July | 5 | 1 | ▼ 80.0% |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 9 | – | – |
according to the US BTS · December 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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 66.7% | 33.3% | ▼ 50.0% |
| February | – | – | – |
| March | – | – | – |
| April | 50.0% | – | – |
| May | 39.2% | 36.0% | ▼ 8.2% |
| June | 63.9% | 69.2% | ▲ 8.4% |
| July | 80.0% | 100.0% | ▲ 25.0% |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | – | – |
| March | – | – | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · December 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 99.0% 202
- Cancelled 1.0% 2
Share of all recorded flights in the period, all legs. · Dec 19, 2024 → Jul 4, 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 |
|---|---|---|---|---|
| SEA DEN Seattle–Tacoma International Airport – Denver International Airport | 1,645 | 41.0 min | 42.1% | 89 |
| DEN SEA Denver International Airport – Seattle–Tacoma International Airport | 1,645 | 45.4 min | 41.6% | 77 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 23 | 23 | 34.8% | 0 |
| January 2025 | 9 | 9 | 66.7% | 0 |
| April 2025 | 2 | 2 | 50.0% | 0 |
| May 2025 | 51 | 51 | 39.2% | 0 |
| June 2025 | 37 | 36 | 63.9% | 1 |
| July 2025 | 5 | 5 | 80.0% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 9 | 8 | 50.0% | 1 |
| January 2026 | 3 | 3 | 33.3% | 0 |
| May 2026 | 50 | 50 | 36.0% | 0 |
| June 2026 | 13 | 13 | 69.2% | 0 |
| July 2026 | 1 | 1 | 100.0% | 0 |