OO3428
OO3428 (SkyWest Airlines) is a multi-stop service on 7 routes, busiest Seattle to Palm Springs. Of 403 departures recorded from October 2024 to June 2026, 79.9% left on time, according to the US BTS.
- On-time departures79.9%of 403 flights
- Average delay8.7 min
- June 20265▼ 72.2%vs June 2025
- Cancelled1.5%
- Legs flown under this number7
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 | 3 | ▼ 90.3% |
| February | 28 | 17 | ▼ 39.3% |
| March | 31 | 18 | ▼ 41.9% |
| April | 21 | 3 | ▼ 85.7% |
| May | 10 | 11 | ▲ 10.0% |
| June | 18 | 5 | ▼ 72.2% |
| July | 16 | – | – |
| August | 18 | – | – |
| September | 17 | – | – |
| October | 27 | – | in progress |
| November | 29 | – | – |
| December | 21 | – | – |
| Year to date (Jan–Jun) | 139 | 57 | ▼ 59.0% |
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 | 80.7% | 100.0% | ▲ 24.0% |
| February | 67.9% | 94.1% | ▲ 38.7% |
| March | 87.1% | 94.4% | ▲ 8.4% |
| April | 100.0% | 66.7% | ▼ 33.3% |
| May | 100.0% | 50.0% | ▼ 50.0% |
| June | 94.4% | 100.0% | ▲ 5.9% |
| July | 66.7% | – | – |
| August | 66.7% | – | – |
| September | 58.8% | – | – |
| October | 65.4% | – | in progress |
| November | 60.7% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Jun) | 88.3% | 84.2% | ▼ 4.7% |
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 | 1 | – |
| June | 0 | 0 | – |
| July | 1 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jun) | 0 | 1 |
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 98.5% 397
- Cancelled 1.5% 6
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA PSP Seattle–Tacoma International Airport – Palm Springs International Airport | 1,590 | 6.4 min | 85.2% | 190 |
| LAS SAN Harry Reid International Airport – San Diego International Airport | 417 | 14.7 min | 71.3% | 131 |
| SAN LAS San Diego International Airport – Harry Reid International Airport | 417 | 9.5 min | 72.5% | 42 |
| PHX BOI Phoenix Sky Harbor International Airport – Boise Air Terminal/Gowen Field | 1,184 | -1.8 min | 93.8% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 29 | 28 | 89.3% | 1 |
| December 2024 | 30 | 30 | 90.0% | 0 |
| January 2025 | 31 | 31 | 80.7% | 0 |
| February 2025 | 28 | 28 | 67.9% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 21 | 21 | 100.0% | 0 |
| May 2025 | 10 | 10 | 100.0% | 0 |
| June 2025 | 18 | 18 | 94.4% | 0 |
| July 2025 | 16 | 15 | 66.7% | 1 |
| August 2025 | 18 | 18 | 66.7% | 0 |
| September 2025 | 17 | 17 | 58.8% | 0 |
| October 2025 | 27 | 26 | 65.4% | 1 |
| November 2025 | 29 | 28 | 60.7% | 1 |
| December 2025 | 21 | 20 | 75.0% | 1 |
| January 2026 | 3 | 3 | 100.0% | 0 |
| February 2026 | 17 | 17 | 94.1% | 0 |
| March 2026 | 18 | 18 | 94.4% | 0 |
| April 2026 | 3 | 3 | 66.7% | 0 |
| May 2026 | 11 | 10 | 50.0% | 1 |
| June 2026 | 5 | 5 | 100.0% | 0 |