DL1189
DL1189 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Salt Lake City to Santa Ana. Of 718 departures recorded from October 2024 to June 2026, 85.6% left on time, according to the US BTS.
- On-time departures85.6%of 718 flights
- Average delay6.3 min
- June 20269▼ 75.0%vs June 2025
- Cancelled0.1%
- Legs flown under this number2
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 | 39 | 39 | 0.0% |
| February | 32 | 29 | ▼ 9.4% |
| March | 55 | 41 | ▼ 25.5% |
| April | 60 | 35 | ▼ 41.7% |
| May | 37 | 31 | ▼ 16.2% |
| June | 36 | 9 | ▼ 75.0% |
| July | 27 | – | – |
| August | 26 | – | – |
| September | 29 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jun) | 259 | 184 | ▼ 29.0% |
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 | 76.9% | 79.5% | ▲ 3.3% |
| February | 75.0% | 82.8% | ▲ 10.3% |
| March | 92.7% | 87.8% | ▼ 5.3% |
| April | 85.0% | 94.3% | ▲ 10.9% |
| May | 86.5% | 96.8% | ▲ 11.9% |
| June | 80.6% | 100.0% | ▲ 24.1% |
| July | 88.9% | – | – |
| August | 88.5% | – | – |
| September | 82.8% | – | – |
| October | 74.2% | – | in progress |
| November | 82.8% | – | – |
| December | 81.4% | – | – |
| Year-to-date average (Jan–Jun) | 82.8% | 90.2% | ▲ 8.9% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 0 | 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 99.9% 717
- Cancelled 0.1% 1
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 9, 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 SNA Salt Lake City International Airport – John Wayne Orange County International Airport | 947 | 6.1 min | 86.7% | 588 |
| SNA SLC John Wayne Orange County International Airport – Salt Lake City International Airport | 947 | 7.3 min | 80.8% | 130 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 28 | 28 | 92.9% | 0 |
| December 2024 | 44 | 44 | 88.6% | 0 |
| January 2025 | 39 | 39 | 76.9% | 0 |
| February 2025 | 32 | 32 | 75.0% | 0 |
| March 2025 | 55 | 55 | 92.7% | 0 |
| April 2025 | 60 | 60 | 85.0% | 0 |
| May 2025 | 37 | 37 | 86.5% | 0 |
| June 2025 | 36 | 36 | 80.6% | 0 |
| July 2025 | 27 | 27 | 88.9% | 0 |
| August 2025 | 26 | 26 | 88.5% | 0 |
| September 2025 | 29 | 29 | 82.8% | 0 |
| October 2025 | 31 | 31 | 74.2% | 0 |
| November 2025 | 30 | 29 | 82.8% | 1 |
| December 2025 | 43 | 43 | 81.4% | 0 |
| January 2026 | 39 | 39 | 79.5% | 0 |
| February 2026 | 29 | 29 | 82.8% | 0 |
| March 2026 | 41 | 41 | 87.8% | 0 |
| April 2026 | 35 | 35 | 94.3% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 9 | 9 | 100.0% | 0 |