Direct flights from Idaho Falls to Seattle IDA → SEA
Alaska Airlines flies nonstop from Idaho Falls (IDA) to Seattle (SEA). The flight takes about 1h 40m and covers 565 miles (909 km). Arrivals run on time 82.4% at IDA and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
Frequently asked questions
Is there a direct flight from Idaho Falls to Seattle?
Yes, Alaska Airlines operates nonstop flights from Idaho Falls (IDA) to Seattle (SEA).
Which airlines fly direct from Idaho Falls to Seattle?
Alaska Airlines operates nonstop flights from Idaho Falls to Seattle.
How long is the flight from Idaho Falls to Seattle?
The nonstop flight from Idaho Falls to Seattle takes ~1h 40m (approximately 909 km).
What is the on-time performance for flights from Idaho Falls to Seattle?
Arrivals run on time 82.4% at IDA and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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