GEG → IADSpokane to Washington

live

Direct flights from Spokane (GEG) to Washington (IAD) run nonstop between the two airports. The nonstop covers 3,343 km, an estimated 4 hours 47 minutes in the air.

GEG Spokane smooth · +10

IAD Washington smooth · +0

3,343 km · ~4h 47m est.

Running clean · 0 airlines · nonstop

93 / 100

route health from live GEG and IAD delay boards

Flight time~4h 47mestimated from route distance

Airports right now

live boards

GEGSpokane +10 min smooth 🌤 mostly cloudy · NE 5 kt Full GEG delay board →

IADWashington +0 min smooth 🌤 few clouds · SSE 3 kt Full IAD delay board →

Weather lens

Conditions are tightest at GEG: a 38% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +7 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Spokane to Washington route actually runs

Pro Flight Search records official board updates for nonstop GEG to IAD flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Spokane (GEG) to Washington (IAD) route reliability, measured from operated flights on official airport boards.

Canonical URL

https://proflightsearch.com/search-flights/GEG-IAD

How we measure this →

GEG to IAD questions

Is GEG–IAD running on time right now?

Smooth skies ahead. The departure side at GEG is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from GEG to IAD?

Great-circle distance is 3,343 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 266–317 min gate-to-gate on this route.

What does the route health score measure?

A blend of departure-side delay at GEG and arrival-side delay at IAD, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.