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IDA to DCU: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Decatur (Pryor Field Regional Airport)
1,473 mi
2,370 km · 1,280 nm
3h 40m
estimated nonstop flight time
—
time difference · heading east
See live IDA→DCU fares Phone-only fares on this route — call free
Flight time details
1,473 miles nonstop takes roughly 3h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
- DCU — Pryor Field Regional Airport · Decatur, 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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Near DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 mi away
Frequently asked questions
How far is IDA from DCU?
The flight distance from Idaho Falls (IDA) to Decatur (DCU) is 1,473 miles (2,370 km, 1,280 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to DCU?
A nonstop flight takes about 3h 40m 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 cheapest way to fly from IDA to DCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–DCU that never appear on search engines, with no booking fees.