DL1244
DL1244 (Delta Air Lines) is a multi-stop service on 4 routes, busiest Salt Lake City to Portland. Of 1,102 departures recorded from October 2024 to July 2026, 83.5% left on time, according to the US BTS.
- On-time departures83.5%of 1,102 flights
- Average delay5.5 min
- July 202662▲ 169.6%vs July 2025
- Cancelled0.4%
- Legs flown under this number4
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 | 62 | 0.0% |
| February | 56 | 53 | ▼ 5.4% |
| March | 62 | 61 | ▼ 1.6% |
| April | 60 | 60 | 0.0% |
| May | 35 | 62 | ▲ 77.1% |
| June | 24 | 60 | ▲ 150.0% |
| July | 23 | 62 | ▲ 169.6% |
| August | 28 | – | – |
| September | 34 | – | – |
| October | 45 | – | in progress |
| November | 36 | – | – |
| December | 58 | – | – |
| Year to date (Jan–Jul) | 322 | 420 | ▲ 30.4% |
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% | 85.5% | ▲ 6.0% |
| February | 58.9% | 86.3% | ▲ 46.4% |
| March | 85.5% | 93.4% | ▲ 9.3% |
| April | 88.3% | 78.3% | ▼ 11.3% |
| May | 85.7% | 82.3% | ▼ 4.0% |
| June | 79.2% | 78.3% | ▼ 1.1% |
| July | 69.6% | 87.1% | ▲ 25.2% |
| August | 85.7% | – | – |
| September | 85.3% | – | – |
| October | 82.2% | – | in progress |
| November | 79.4% | – | – |
| December | 74.1% | – | – |
| Year-to-date average (Jan–Jul) | 78.3% | 84.5% | ▲ 7.9% |
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 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
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 99.6% 1,098
- Cancelled 0.4% 4
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 PDX Salt Lake City International Airport – Portland International Airport | 1,012 | 6.8 min | 81.6% | 458 |
| PDX SLC Portland International Airport – Salt Lake City International Airport | 1,012 | 2.6 min | 88.0% | 426 |
| LAS SLC Harry Reid International Airport – Salt Lake City International Airport | 592 | 8.6 min | 78.5% | 131 |
| SLC LAS Salt Lake City International Airport – Harry Reid International Airport | 592 | 8.8 min | 79.1% | 87 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 95.0% | 0 |
| November 2024 | 57 | 57 | 94.7% | 0 |
| December 2024 | 62 | 62 | 93.6% | 0 |
| January 2025 | 62 | 62 | 80.7% | 0 |
| February 2025 | 56 | 56 | 58.9% | 0 |
| March 2025 | 62 | 62 | 85.5% | 0 |
| April 2025 | 60 | 60 | 88.3% | 0 |
| May 2025 | 35 | 35 | 85.7% | 0 |
| June 2025 | 24 | 24 | 79.2% | 0 |
| July 2025 | 23 | 23 | 69.6% | 0 |
| August 2025 | 28 | 28 | 85.7% | 0 |
| September 2025 | 34 | 34 | 85.3% | 0 |
| October 2025 | 45 | 45 | 82.2% | 0 |
| November 2025 | 36 | 34 | 79.4% | 2 |
| December 2025 | 58 | 58 | 74.1% | 0 |
| January 2026 | 62 | 62 | 85.5% | 0 |
| February 2026 | 53 | 51 | 86.3% | 2 |
| March 2026 | 61 | 61 | 93.4% | 0 |
| April 2026 | 60 | 60 | 78.3% | 0 |
| May 2026 | 62 | 62 | 82.3% | 0 |
| June 2026 | 60 | 60 | 78.3% | 0 |
| July 2026 | 62 | 62 | 87.1% | 0 |