OO6378
OO6378 (SkyWest Airlines) is a multi-stop service on 17 routes, busiest Phoenix to Salt Lake City. Of 622 departures recorded from October 2024 to May 2026, 79.4% left on time, according to the US BTS.
- On-time departures79.4%of 622 flights
- Average delay12.0 min
- May 202640▼ 23.1%vs May 2025
- Cancelled1.1%
- Legs flown under this number17
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 61 | – |
| February | – | 56 | – |
| March | – | 62 | – |
| April | – | 60 | – |
| May | 52 | 40 | ▼ 23.1% |
| June | 16 | – | – |
| July | 54 | – | – |
| August | 62 | – | – |
| September | 34 | – | – |
| October | 58 | – | in progress |
| November | 4 | – | – |
| December | 39 | – | – |
according to the US BTS · October 2024 → May 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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 60.3% | – |
| February | – | 64.3% | – |
| March | – | 98.4% | – |
| April | – | 48.3% | – |
| May | 92.0% | 52.5% | ▼ 42.9% |
| June | 81.3% | – | – |
| July | 90.7% | – | – |
| August | 96.8% | – | – |
| September | 79.4% | – | – |
| October | 98.3% | – | in progress |
| November | 75.0% | – | – |
| December | 92.3% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 3 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 2 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → May 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 98.9% 615
- Cancelled 1.1% 7
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 20, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 75.0% | 0 |
| November 2024 | 4 | 4 | 25.0% | 0 |
| May 2025 | 52 | 50 | 92.0% | 2 |
| June 2025 | 16 | 16 | 81.3% | 0 |
| July 2025 | 54 | 54 | 90.7% | 0 |
| August 2025 | 62 | 62 | 96.8% | 0 |
| September 2025 | 34 | 34 | 79.4% | 0 |
| October 2025 | 58 | 58 | 98.3% | 0 |
| November 2025 | 4 | 4 | 75.0% | 0 |
| December 2025 | 39 | 39 | 92.3% | 0 |
| January 2026 | 61 | 58 | 60.3% | 3 |
| February 2026 | 56 | 56 | 64.3% | 0 |
| March 2026 | 62 | 62 | 98.4% | 0 |
| April 2026 | 60 | 58 | 48.3% | 2 |
| May 2026 | 40 | 40 | 52.5% | 0 |