DL687
DL687 (Delta Air Lines) is a multi-stop service on 10 routes, busiest Pasco to Salt Lake City. Of 693 departures recorded from October 2024 to June 2026, 86.3% left on time, according to the US BTS.
- On-time departures86.3%of 693 flights
- Average delay6.8 min
- June 202614▼ 53.3%vs June 2025
- Cancelled0.7%
- Legs flown under this number10
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 45 | ▲ 60.7% |
| March | 31 | 56 | ▲ 80.6% |
| April | 30 | 52 | ▲ 73.3% |
| May | 31 | 50 | ▲ 61.3% |
| June | 30 | 14 | ▼ 53.3% |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jun) | 181 | 248 | ▲ 37.0% |
according to the US BTS · October 2024 → June 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 71.0% | 66.7% | ▼ 6.1% |
| February | 71.4% | 95.2% | ▲ 33.3% |
| March | 87.1% | 73.2% | ▼ 15.9% |
| April | 76.7% | 88.5% | ▲ 15.4% |
| May | 96.8% | 76.0% | ▼ 21.5% |
| June | 96.6% | 100.0% | ▲ 3.6% |
| July | 93.6% | – | – |
| August | 96.8% | – | – |
| September | 96.7% | – | – |
| October | 96.8% | – | in progress |
| November | 90.0% | – | – |
| December | 96.8% | – | – |
| Year-to-date average (Jan–Jun) | 83.2% | 83.3% | 0.0% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 3 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 1 | 4 | ▲ 300.0% |
according to the US BTS · October 2024 → June 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 99.3% 688
- Cancelled 0.7% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 8, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PSC SLC Tri Cities Airport – Salt Lake City International Airport | 837 | 6.0 min | 95.9% | 195 |
| ATL LAX Hartsfield Jackson Atlanta International Airport – Los Angeles International Airport | 3,126 | 7.8 min | 84.2% | 101 |
| GEG ATL Spokane International Airport – Hartsfield Jackson Atlanta International Airport | 3,163 | 14.2 min | 79.8% | 79 |
| ATL GEG Hartsfield Jackson Atlanta International Airport – Spokane International Airport | 3,163 | 7.1 min | 81.0% | 79 |
| RSW BOS Southwest Florida International Airport – Boston Logan International Airport | 2,013 | 8.2 min | 83.3% | 62 |
| LAS ATL Harry Reid International Airport – Hartsfield Jackson Atlanta International Airport | 2,805 | 5.8 min | 74.2% | 62 |
| SLC BUR Salt Lake City International Airport – Hollywood Burbank/Bob Hope Airport | 923 | 9.1 min | 83.3% | 36 |
| JAC SLC Jackson Hole Airport – Salt Lake City International Airport | 330 | -5.1 min | 93.8% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 31 | 31 | 71.0% | 0 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 29 | 96.6% | 1 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 31 | 96.8% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 31 | 31 | 96.8% | 0 |
| January 2026 | 31 | 30 | 66.7% | 1 |
| February 2026 | 45 | 42 | 95.2% | 3 |
| March 2026 | 56 | 56 | 73.2% | 0 |
| April 2026 | 52 | 52 | 88.5% | 0 |
| May 2026 | 50 | 50 | 76.0% | 0 |
| June 2026 | 14 | 14 | 100.0% | 0 |