No delays reported for OO 3873 (SEA → LWS) as of 6:45 PM ET. It arrived on time 87% of the time in June-August 2026. When it was late, the average delay was 2h 27m. None were cancelled. Right now there are no reported delays at SEA, LWS.
Looks on time
Next leg SEA → LWS, scheduled 9:35 PM local time. No delays at SEA right now, and it usually runs on time.
Cancellation risk: Low 0% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check SkyWest for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| SEA → LWS Seattle, WA to Lewiston, ID | 9:35 PM → 11:19 PM | 87% |
Local times. Schedules change; check your booking.
How reliable is OO 3873?
| Arrived on time (within 15 min) | 87% |
| Average delay when late | 147 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly OO 3873
OO 3873 was most reliable on Saturdays (100% on time) and least reliable on Thursdays (77%).
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| Tuesday | |
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by SkyWest to the Department of Transportation.
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the SkyWest app.
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is OO 3873 delayed today?
Right now there are no reported delays at SEA, LWS. Checked 6:45 PM ET. For this flight's gate and exact status, check the SkyWest app.
Is OO 3873 usually on time?
OO 3873 arrived within 15 minutes of schedule 87% of the time in June-August 2026, with an average delay of 147 minutes when late.
How often is OO 3873 cancelled?
0% of OO 3873 flights were cancelled in June-August 2026.