OO6438
OO6438 (SkyWest Airlines) is a multi-stop service on 20 routes, busiest Seattle to Los Angeles. Of 704 departures recorded from December 2024 to July 2026, 77.9% left on time, according to the US BTS.
- On-time departures77.9%of 704 flights
- Average delay13.6 min
- July 202662▲ 0.0%vs July 2025
- Cancelled2.3%
- Legs flown under this number20
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 | 36 | 13 | ▼ 63.9% |
| February | 28 | 8 | ▼ 71.4% |
| March | 9 | 23 | ▲ 155.6% |
| April | 60 | 5 | ▼ 91.7% |
| May | 2 | 50 | ▲ 2,400.0% |
| June | 52 | 60 | ▲ 15.4% |
| July | 62 | 62 | 0.0% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 32 | – | in progress |
| November | 18 | – | – |
| December | 10 | – | – |
| Year to date (Jan–Jul) | 249 | 221 | ▼ 11.2% |
according to the US BTS · December 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 | 100.0% | 69.2% | ▼ 30.8% |
| February | 89.3% | 62.5% | ▼ 30.0% |
| March | 88.9% | 47.6% | ▼ 46.4% |
| April | 81.7% | 100.0% | ▲ 22.4% |
| May | 100.0% | 79.6% | ▼ 20.4% |
| June | 69.2% | 48.2% | ▼ 30.4% |
| July | 83.9% | 62.5% | ▼ 25.5% |
| August | 88.7% | – | – |
| September | 83.3% | – | – |
| October | 81.3% | – | in progress |
| November | 83.3% | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Jul) | 87.6% | 67.1% | ▼ 23.4% |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
according to the US BTS · December 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 | 2 | – |
| April | 0 | 1 | – |
| May | 0 | 1 | – |
| June | 0 | 6 | – |
| July | 0 | 6 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 16 |
according to the US BTS · December 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 97.7% 688
- Cancelled 2.3% 16
Share of all recorded flights in the period, all legs. · Dec 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA LAX Seattle–Tacoma International Airport – Los Angeles International Airport | 1,537 | 13.5 min | 78.6% | 145 |
| LAX SEA Los Angeles International Airport – Seattle–Tacoma International Airport | 1,537 | 5.2 min | 85.4% | 123 |
| ROC ORD Frederick Douglass Greater Rochester International Airport – Chicago O'Hare International Airport | 847 | 36.0 min | 55.2% | 72 |
| ORD ROC Chicago O'Hare International Airport – Frederick Douglass Greater Rochester International Airport | 847 | 43.3 min | 60.9% | 72 |
| SLC PHX Salt Lake City International Airport – Phoenix Sky Harbor International Airport | 818 | 1.3 min | 87.9% | 66 |
| PHX TUS Phoenix Sky Harbor International Airport – Tucson International Airport | 178 | -0.6 min | 93.0% | 57 |
| PHX SLC Phoenix Sky Harbor International Airport – Salt Lake City International Airport | 818 | 2.8 min | 84.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 52 | 52 | 84.6% | 0 |
| January 2025 | 36 | 36 | 100.0% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 9 | 9 | 88.9% | 0 |
| April 2025 | 60 | 60 | 81.7% | 0 |
| May 2025 | 2 | 2 | 100.0% | 0 |
| June 2025 | 52 | 52 | 69.2% | 0 |
| July 2025 | 62 | 62 | 83.9% | 0 |
| August 2025 | 62 | 62 | 88.7% | 0 |
| September 2025 | 60 | 60 | 83.3% | 0 |
| October 2025 | 32 | 32 | 81.3% | 0 |
| November 2025 | 18 | 18 | 83.3% | 0 |
| December 2025 | 10 | 10 | 100.0% | 0 |
| January 2026 | 13 | 13 | 69.2% | 0 |
| February 2026 | 8 | 8 | 62.5% | 0 |
| March 2026 | 23 | 21 | 47.6% | 2 |
| April 2026 | 5 | 4 | 100.0% | 1 |
| May 2026 | 50 | 49 | 79.6% | 1 |
| June 2026 | 60 | 54 | 48.2% | 6 |
| July 2026 | 62 | 56 | 62.5% | 6 |