DL2823
DL2823 (Delta Air Lines) is a multi-stop service on 7 routes, busiest Salt Lake City to Seattle. Of 492 departures recorded from October 2024 to July 2026, 74.7% left on time, according to the US BTS.
- On-time departures74.7%of 492 flights
- Average delay13.4 min
- July 202648▲ 128.6%vs July 2025
- Cancelled1.2%
- Legs flown under this number7
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 | 5 | 4 | ▼ 20.0% |
| February | – | 34 | – |
| March | – | 14 | – |
| April | 2 | 18 | ▲ 800.0% |
| May | 19 | 56 | ▲ 194.7% |
| June | 22 | 48 | ▲ 118.2% |
| July | 21 | 48 | ▲ 128.6% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 14 | – | – |
| December | 20 | – | – |
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 | 80.0% | 50.0% | ▼ 37.5% |
| February | – | 85.3% | – |
| March | – | 91.7% | – |
| April | 100.0% | 66.7% | ▼ 33.3% |
| May | 63.2% | 73.6% | ▲ 16.5% |
| June | 68.2% | 75.0% | ▲ 10.0% |
| July | 66.7% | 68.8% | ▲ 3.1% |
| August | 75.0% | – | – |
| September | 86.7% | – | – |
| October | 71.0% | – | in progress |
| November | 78.6% | – | – |
| December | 75.0% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 0 | – |
| March | – | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 3 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| 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 98.8% 486
- Cancelled 1.2% 6
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SLC SEA Salt Lake City International Airport – Seattle–Tacoma International Airport | 1,107 | 9.8 min | 76.6% | 240 |
| ECP ATL Northwest Florida Beaches International Airport – Hartsfield Jackson Atlanta International Airport | 387 | 18.7 min | 65.3% | 73 |
| ATL ECP Hartsfield Jackson Atlanta International Airport – Northwest Florida Beaches International Airport | 387 | 7.8 min | 80.6% | 73 |
| SAN DTW San Diego International Airport – Detroit Metropolitan Wayne County Airport | 3,142 | 21.7 min | 58.8% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 94.4% | 0 |
| November 2024 | 28 | 28 | 78.6% | 0 |
| December 2024 | 31 | 31 | 64.5% | 0 |
| January 2025 | 5 | 5 | 80.0% | 0 |
| April 2025 | 2 | 2 | 100.0% | 0 |
| May 2025 | 19 | 19 | 63.2% | 0 |
| June 2025 | 22 | 22 | 68.2% | 0 |
| July 2025 | 21 | 21 | 66.7% | 0 |
| August 2025 | 29 | 28 | 75.0% | 1 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 31 | 71.0% | 0 |
| November 2025 | 14 | 14 | 78.6% | 0 |
| December 2025 | 20 | 20 | 75.0% | 0 |
| January 2026 | 4 | 4 | 50.0% | 0 |
| February 2026 | 34 | 34 | 85.3% | 0 |
| March 2026 | 14 | 12 | 91.7% | 2 |
| April 2026 | 18 | 18 | 66.7% | 0 |
| May 2026 | 56 | 53 | 73.6% | 3 |
| June 2026 | 48 | 48 | 75.0% | 0 |
| July 2026 | 48 | 48 | 68.8% | 0 |