DL2998
DL2998 (Delta Air Lines) flies Salt Lake City to Seattle. Of 521 departures recorded from October 2024 to July 2026, 85.0% left on time, according to the US BTS.
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 28 | 28 | 0.0% |
| May | 25 | 25 | 0.0% |
| June | 26 | 19 | ▼ 26.9% |
| July | 26 | 24 | ▼ 7.7% |
| August | 16 | – | – |
| September | 12 | – | – |
| October | 16 | – | in progress |
| November | 15 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 195 | 186 | ▼ 4.6% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 83.9% | 90.3% | ▲ 7.7% |
| February | 75.0% | 89.3% | ▲ 19.1% |
| March | 77.4% | 83.9% | ▲ 8.3% |
| April | 92.9% | 96.4% | ▲ 3.8% |
| May | 76.0% | 84.0% | ▲ 10.5% |
| June | 80.8% | 84.2% | ▲ 4.3% |
| July | 76.9% | 66.7% | ▼ 13.3% |
| August | 93.8% | – | – |
| September | 100.0% | – | – |
| October | 87.5% | – | in progress |
| November | 100.0% | – | – |
| December | 87.0% | – | – |
| Year-to-date average (Jan–Jul) | 80.4% | 85.0% | ▲ 5.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 0 |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 100.0% 521
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SLC SEA Salt Lake City International Airport – Seattle–Tacoma International Airport | 1,107 | 5.1 min | 85.0% | 521 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 92.3% | 0 |
| November 2024 | 16 | 16 | 93.8% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 28 | 28 | 92.9% | 0 |
| May 2025 | 25 | 25 | 76.0% | 0 |
| June 2025 | 26 | 26 | 80.8% | 0 |
| July 2025 | 26 | 26 | 76.9% | 0 |
| August 2025 | 16 | 16 | 93.8% | 0 |
| September 2025 | 12 | 12 | 100.0% | 0 |
| October 2025 | 16 | 16 | 87.5% | 0 |
| November 2025 | 15 | 15 | 100.0% | 0 |
| December 2025 | 23 | 23 | 87.0% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 28 | 28 | 96.4% | 0 |
| May 2026 | 25 | 25 | 84.0% | 0 |
| June 2026 | 19 | 19 | 84.2% | 0 |
| July 2026 | 24 | 24 | 66.7% | 0 |