DL1672
DL1672 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Salt Lake City to Las Vegas. Of 1,241 departures recorded from October 2024 to July 2026, 79.3% left on time, according to the US BTS.
- On-time departures79.3%of 1,241 flights
- Average delay12.8 min
- July 202662▲ 0.0%vs July 2025
- Cancelled0.6%
- Legs flown under this number2
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 | 62 | 58 | ▼ 6.5% |
| February | 56 | 56 | 0.0% |
| March | 62 | 62 | 0.0% |
| April | 43 | 42 | ▼ 2.3% |
| May | 56 | 56 | 0.0% |
| June | 60 | 60 | 0.0% |
| July | 62 | 62 | 0.0% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 58 | – | in progress |
| November | 53 | – | – |
| December | 50 | – | – |
| Year to date (Jan–Jul) | 401 | 396 | ▼ 1.2% |
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 | 80.7% | 91.4% | ▲ 13.3% |
| February | 69.6% | 80.4% | ▲ 15.4% |
| March | 79.0% | 82.8% | ▲ 4.7% |
| April | 67.4% | 85.7% | ▲ 27.1% |
| May | 80.4% | 82.1% | ▲ 2.2% |
| June | 81.7% | 71.7% | ▼ 12.2% |
| July | 75.8% | 68.3% | ▼ 9.9% |
| August | 77.4% | – | – |
| September | 66.7% | – | – |
| October | 81.0% | – | in progress |
| November | 80.4% | – | – |
| December | 76.0% | – | – |
| Year-to-date average (Jan–Jul) | 76.4% | 80.3% | ▲ 5.2% |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 4 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 6 |
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 99.4% 1,233
- Cancelled 0.6% 8
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 |
|---|---|---|---|---|
| SLC LAS Salt Lake City International Airport – Harry Reid International Airport | 592 | 12.8 min | 78.9% | 635 |
| LAS SLC Harry Reid International Airport – Salt Lake City International Airport | 592 | 12.8 min | 79.7% | 606 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 90.0% | 0 |
| November 2024 | 59 | 59 | 88.1% | 0 |
| December 2024 | 62 | 62 | 90.3% | 0 |
| January 2025 | 62 | 62 | 80.7% | 0 |
| February 2025 | 56 | 56 | 69.6% | 0 |
| March 2025 | 62 | 62 | 79.0% | 0 |
| April 2025 | 43 | 43 | 67.4% | 0 |
| May 2025 | 56 | 56 | 80.4% | 0 |
| June 2025 | 60 | 60 | 81.7% | 0 |
| July 2025 | 62 | 62 | 75.8% | 0 |
| August 2025 | 62 | 62 | 77.4% | 0 |
| September 2025 | 60 | 60 | 66.7% | 0 |
| October 2025 | 58 | 58 | 81.0% | 0 |
| November 2025 | 53 | 51 | 80.4% | 2 |
| December 2025 | 50 | 50 | 76.0% | 0 |
| January 2026 | 58 | 58 | 91.4% | 0 |
| February 2026 | 56 | 56 | 80.4% | 0 |
| March 2026 | 62 | 58 | 82.8% | 4 |
| April 2026 | 42 | 42 | 85.7% | 0 |
| May 2026 | 56 | 56 | 82.1% | 0 |
| June 2026 | 60 | 60 | 71.7% | 0 |
| July 2026 | 62 | 60 | 68.3% | 2 |