Alaska Airlines flights from Idaho Falls (IDA) to SeaTac (SEA)
Find comprehensive Alaska Airlines flight information, schedules, and booking details for direct flights from Idaho Falls (IDA), US to SeaTac (SEA), US. Alaska Airlines operates 0-2 flights daily flights on this route.• Flight Duration: 1h 49m - 2h 20m (average flight time)• Distance: 568 miles (914 km) (air miles between airports)• Daily Flights: 0-2 flights (scheduled departures per day)
Idaho Falls (IDA)
US
SeaTac (SEA)
US
FLIGHT TIME
1h 49m - 2h 20m
FLIGHT DISTANCE
568 miles (914 km)
2h 8m - 2h 10m
06:00
15:14
568 miles (914 km)
April
1 (Show)
12
Terminal 1 (IDA)
Terminal 1 (SEA)
Alaska Airlines Flight Schedule from Idaho Falls (IDA) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS3423 |  Alaska Airlines | 06:00 | 07:10:00 | Embraer 175 |
AS3027 | Alaska Airlines | 15:14 | 16:22:00 | Embraer 175 |
Alaska Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 49m - 2h 20m.
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 15:00, offering more flight options and potentially better connections.
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Alaska Airlines Policy Highlights
Baggage Policy
Checked baggage allowance varies depending on fare type and route. Additional charges may apply for excess baggage.
For detailed baggage policies, visit Alaska Airlines airline page or Alaska Airlines official website.
Check-in Information
Online check-in available 24 hours before departure.
Alaska Airlines Terminal Information
Departure Terminal at Idaho Falls (IDA):
• Alaska Airlines flights from Idaho Falls (IDA) depart from Terminal Terminal 1
• Terminal Terminal 1: Alaska Airlines operates from this terminal
Arrival Terminal at SeaTac (SEA):
• Alaska Airlines flights to SeaTac (SEA) arrive at Terminal Terminal 1
• Terminal Terminal 1: Alaska Airlines operates from this terminal
Frequently Asked Questions about Alaska Airlines Flights
How many Alaska Airlines flights operate from Idaho Falls (IDA) to Seattle (SEA)?
Alaska Airlines operates 2 flights from Idaho Falls (IDA) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Alaska Airlines flight from Idaho Falls (IDA) to Seattle (SEA)?
The flight duration is approximately 1h 49m - 2h 20m.
What is the distance from Idaho Falls (IDA) to Seattle (SEA)?
The distance is 568 miles (914 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Embraer 175 on this route.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 06:00 and the latest departs at 15:14.
Which terminal does Alaska Airlines use at Idaho Falls (IDA)?
Alaska Airlines flights from Idaho Falls (IDA) depart from Terminal Terminal 1.
Which terminal does Alaska Airlines use at Seattle (SEA)?
Alaska Airlines flights to Seattle (SEA) arrive at Terminal Terminal 1.
What is the cheapest month to fly Alaska Airlines from Idaho Falls (IDA) to Seattle (SEA)?
April is typically the cheapest month to fly Alaska Airlines on this route.
What is the average price for a Alaska Airlines flight from Idaho Falls (IDA) to Seattle (SEA)?
The average price for a round-trip Alaska Airlines flight on this route is approximately $500. Prices can vary based on booking time and demand.
How many Alaska Airlines flights operate per week on this route?
Alaska Airlines operates approximately 12 flights per week from Idaho Falls (IDA) to Seattle (SEA).