🇺🇸 IDA
Idaho Falls
566 mi
SEA 🇺🇸
Seattle

Idaho Falls to Seattle Flights

Idaho Falls Regional Airport Seattle–Tacoma International Airport 2 airlines

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The Idaho Falls to Seattle route connects Idaho Falls Regional Airport (IDA) in US with Seattle–Tacoma International Airport (SEA) in US. This short-haul flight covers approximately 566 miles (911 km) with a typical flight time of 1h 22m. This route is served by 2 airlines: Horizon, SkyWest. AirportRoutes has tracked 9 unique flight numbers on this route.

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Departure Airport

Idaho Falls Regional Airport

ICAO Code:
KIDA
IATA Code:
IDA
City:
🇺🇸 Idaho Falls
Country:
US
Elevation:
4744 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

2

Operators

9

Tracked Flights

566

Miles

1h 22m

Flight Duration

Route Map

Great Circle
Flight route map from Idaho Falls to Seattle
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Horizon QXE QX
SkyWest SKW OO

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 37 15%
Tuesday 34 14%
Wednesday 31 13%
Thursday 37 15%
Friday 42 17%
Saturday 30 12%
Sunday 35 14%

Pattern Analysis

9 Tracked Flights:
Data Points: 246
API observations used to build this analysis
Weekdays: 181 flights
Weekend: 65 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Horizon
QXE / QX
E75L 06:00 6:00 AM (Representative)
M T W T F S S
May 10, 2026 Active
SkyWest
SKW / OO
E170 14:43 2:43 PM (Representative)
M T W T F S S
Jan 2, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
06:00 6:00 AM Horizon QXE QX
14:43 2:43 PM SkyWest SKW OO

Time Information

Times are shown in the departure airport's local timezone (KIDA - America/Boise).

Total Departure Times: 2
Time Range:
06:00 - 14:43
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.