OO6420
OO6420 (SkyWest Airlines) is a multi-stop service on 8 routes, busiest Seattle to Los Angeles. Of 577 departures recorded from December 2024 to July 2026, 78.3% left on time, according to the US BTS.
- On-time departures78.3%of 577 flights
- Average delay23.5 min
- July 202629▼ 6.5%vs July 2025
- Cancelled2.4%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 27 | ▼ 12.9% |
| February | 26 | 26 | 0.0% |
| March | 30 | 31 | ▲ 3.3% |
| April | 18 | 54 | ▲ 200.0% |
| May | 30 | 40 | ▲ 33.3% |
| June | 30 | – | – |
| July | 31 | 29 | ▼ 6.5% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
according to the US BTS · December 2024 → July 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.6% | 66.7% | ▼ 28.7% |
| February | 92.0% | 73.1% | ▼ 20.6% |
| March | 93.1% | 100.0% | ▲ 7.4% |
| April | 83.3% | 88.9% | ▲ 6.7% |
| May | 53.3% | 81.6% | ▲ 53.0% |
| June | 38.5% | – | – |
| July | 59.3% | 69.0% | ▲ 16.4% |
| August | 70.0% | – | – |
| September | 80.0% | – | – |
| October | 90.0% | – | in progress |
| November | 90.0% | – | – |
| December | 77.4% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 4 | – | – |
| July | 4 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
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 97.6% 563
- Cancelled 2.4% 14
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA LAX Seattle–Tacoma International Airport – Los Angeles International Airport | 1,537 | 22.6 min | 86.8% | 267 |
| DFW SPS Dallas Fort Worth International Airport – Wichita Falls Municipal Airport / Sheppard Air Force Base | 182 | 37.1 min | 64.5% | 117 |
| DEN LAX Denver International Airport – Los Angeles International Airport | 1,385 | 38.0 min | 59.2% | 49 |
| TYR DFW Tyler Pounds Regional Airport – Dallas Fort Worth International Airport | 165 | 7.6 min | 86.1% | 44 |
| DFW TYR Dallas Fort Worth International Airport – Tyler Pounds Regional Airport | 165 | 3.3 min | 83.7% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 21 | 21 | 71.4% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 26 | 25 | 92.0% | 1 |
| March 2025 | 30 | 29 | 93.1% | 1 |
| April 2025 | 18 | 18 | 83.3% | 0 |
| May 2025 | 30 | 30 | 53.3% | 0 |
| June 2025 | 30 | 26 | 38.5% | 4 |
| July 2025 | 31 | 27 | 59.3% | 4 |
| August 2025 | 31 | 30 | 70.0% | 1 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 31 | 30 | 90.0% | 1 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 31 | 31 | 77.4% | 0 |
| January 2026 | 27 | 27 | 66.7% | 0 |
| February 2026 | 26 | 26 | 73.1% | 0 |
| March 2026 | 31 | 31 | 100.0% | 0 |
| April 2026 | 54 | 54 | 88.9% | 0 |
| May 2026 | 40 | 38 | 81.6% | 2 |
| July 2026 | 29 | 29 | 69.0% | 0 |