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CGX to IDA: distance & flight time
Chicago (Chicago Meigs Airport) → Idaho Falls (Idaho Falls Regional Airport)
1,243 mi
2,001 km · 1,080 nm
3h 10m
estimated nonstop flight time
-1h
time difference · heading west
See live CGX→IDA fares Phone-only fares on this route — call free
Flight time details
1,243 miles nonstop takes roughly 3h 10m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CGX — Chicago Meigs Airport · Chicago, United States
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CGX
- ORD · Chicago O'Hare International Airport17 mi away
- MDW · Chicago Midway International Airport9 mi away
- GYY · Gary Chicago International Airport20 mi away
- PWK · Chicago Executive Airport23 mi away
Near IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Frequently asked questions
How far is CGX from IDA?
The flight distance from Chicago (CGX) to Idaho Falls (IDA) is 1,243 miles (2,001 km, 1,080 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGX to IDA?
A nonstop flight takes about 3h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Chicago and Idaho Falls?
Idaho Falls is 1 hour behind Chicago.
What is the cheapest way to fly from CGX to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGX–IDA that never appear on search engines, with no booking fees.