Direct (nonstop) flights from Idaho Falls to Salt Lake City

1 airline flys nonstop from Idaho Falls Rgnl (IDA) to Salt Lake City International (SLC). It's 188 miles (303 km), about 1h 10m in the air. Operated by Delta Air Lines.

IDA
Idaho Falls Rgnl
🇺🇸 Idaho Falls, USA
SLC
Salt Lake City International
🇺🇸 Salt Lake City, USA
Flight Time
1h 10m
Distance
188 mi
303 km
CO₂/pax
35 kg
−158 kg vs. layover
Airlines
1
Delta Air Lines
Time Diff
Same timezone
Operated by Delta Air Lines Delta Air Lines

Route data last updated: May 31, 2026

Airlines with non-stop flights

Delta Air Lines DL Delta Air Lines
Route
IDA → SLC
Flight Time
1h 10m
Distance
188 mi

Alternative Routes

Other ways to fly from Idaho Falls to Salt Lake City with one stop · direct emits 35 kg CO₂ per passenger

IDA LAS (Las Vegas) SLC
Leg 1: 1h 44m (538 mi) Leg 2: 1h 29m (367 mi) Total: ~3h 13m 🍃 193 kg CO₂ (+451% vs. direct)
Leg 1
IDA → LAS
1h 44m · 538 mi
View IDA to LAS flights →
Leg 2
LAS → SLC
1h 29m · 367 mi
View LAS to SLC flights →
IDA DEN (Denver) SLC
Leg 1: 1h 51m (458 mi) Leg 2: 1h 36m (391 mi) Total: ~3h 27m 🍃 182 kg CO₂ (+420% vs. direct)
Leg 1
IDA → DEN
1h 51m · 458 mi
View IDA to DEN flights →
Leg 2
DEN → SLC
1h 36m · 391 mi
View DEN to SLC flights →
IDA PDX (Portland) SLC
Leg 1: 1h 41m (538 mi) Leg 2: 1h 53m (629 mi) Total: ~3h 34m 🍃 241 kg CO₂ (+589% vs. direct)
Leg 1
IDA → PDX
1h 41m · 538 mi
View IDA to PDX flights →
Leg 2
PDX → SLC
1h 53m · 629 mi
View PDX to SLC flights →
IDA PHX (Phoenix) SLC
Leg 1: 2h 21m (695 mi) Leg 2: 1h 40m (506 mi) Total: ~4h 1m 🍃 248 kg CO₂ (+609% vs. direct)
Leg 1
IDA → PHX
2h 21m · 695 mi
View IDA to PHX flights →
Leg 2
PHX → SLC
1h 40m · 506 mi
View PHX to SLC flights →
IDA SEA (Seattle) SLC
Leg 1: 1h 57m (565 mi) Leg 2: 2h 6m (688 mi) Total: ~4h 3m 🍃 257 kg CO₂ (+634% vs. direct)
Leg 1
IDA → SEA
1h 57m · 565 mi
View IDA to SEA flights →
Leg 2
SEA → SLC
2h 6m · 688 mi
View SEA to SLC flights →

Frequently Asked Questions

How long is the direct flight from Idaho Falls to Salt Lake City?

A nonstop flight from Idaho Falls (IDA) to Salt Lake City (SLC) takes approximately 1 hours and 10 minutes. The distance is 188 miles (303 km).

Which airlines fly nonstop from Idaho Falls to Salt Lake City?

Just Delta Air Lines.

Is there a nonstop flight from Idaho Falls to Salt Lake City?

Yes. 1 airline: Delta Air Lines.

How far is Idaho Falls from Salt Lake City?

The flight distance from Idaho Falls to Salt Lake City is 188 miles (303 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Washington DC.

What type of aircraft flies from Idaho Falls to Salt Lake City?

At 1h 10m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

What is the carbon footprint of a flight from Idaho Falls to Salt Lake City?

Roughly 35 kg CO2 per passenger one-way. That's about the same as driving 175 km.

Is the return flight from Salt Lake City to Idaho Falls also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Idaho Falls to Salt Lake City?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Idaho Falls Rgnl for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.