DriveWindow route answer
How long is the drive from Seattle to Spokane, and how far is it?
The drive from Seattle to Spokane is typically 4.5 hours and 280 miles via I-90 over Snoqualmie Pass. Allow extra time because mountain snow or strong crosswinds can affect the corridor.
Route facts
Seattle → Spokane
- Distance
- 280 miles
- Typical drive
- 4.5 hours
- Planning baseline
- Daylight
- Main weather risks
- mountain snow · strong crosswinds · winter visibility changes
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Time and distance
Drive-time baseline and possible delays
- Distance
- 280 miles
- Typical drive
- 4.5 hours
- Weather-sensitive corridor
- I-90 over Snoqualmie Pass
The usual planning baseline is 4.5 hours for 280 miles via I-90 over Snoqualmie Pass. It does not include fuel, charging, food, border, park-entry, or weather-related stops.
Allow extra time if the forecast includes mountain snow or strong crosswinds; conditions may affect your pace or require stops.
What to check before leaving
The route crosses a mountain pass and then open eastern Washington terrain. Key weather factors: mountain snow, strong crosswinds, winter visibility changes.
- mountain snow
- strong crosswinds
- winter visibility changes
Route planning answers
Common questions about this drive
Plan the drive
Route weather planning guides
Start with the question that matches your trip, then finish the current check in DriveWindow.
Sources and methodology
How this answer is produced
Website drive time and distance are static planning baselines. In the app, routing-provider travel time can account for traffic and helps time each weather segment; departure options are then compared by weather risk for your date.
US National Weather Service Environment and Climate Change Canada Route weather methodology Data-source policy
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