Direct (nonstop) flights from Salt Lake City to Great Falls
1 airline flys nonstop from Salt Lake City International (SLC) to Great Falls International (GTF). It's 463 miles (745 km), about 1h 38m in the air. Operated by Delta Air Lines.
Delta Air Lines
Route data last updated: May 30, 2026
Airlines with non-stop flights
DL
Delta Air Lines
Alternative Routes
Other ways to fly from Salt Lake City to Great Falls with one stop · direct emits 86 kg CO₂ per passenger
Looking for the return flight?
GTF → SLC: Flights from Great Falls to Salt Lake CityOther direct flights from Salt Lake City
Direct flights from Great Falls (GTF)
Frequently Asked Questions
How long is the direct flight from Salt Lake City to Great Falls?
A nonstop flight from Salt Lake City (SLC) to Great Falls (GTF) takes approximately 1 hours and 38 minutes. The distance is 463 miles (745 km).
Which airlines fly nonstop from Salt Lake City to Great Falls?
Just Delta Air Lines.
Is there a nonstop flight from Salt Lake City to Great Falls?
Yes. 1 airline: Delta Air Lines.
How far is Salt Lake City from Great Falls?
The flight distance from Salt Lake City to Great Falls is 463 miles (745 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.
What type of aircraft flies from Salt Lake City to Great Falls?
At 1h 38m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Salt Lake City to Great Falls?
Roughly 86 kg CO2 per passenger one-way. That's about the same as driving 430 km.
Is the return flight from Great Falls to Salt Lake City 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 Salt Lake City to Great Falls?
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 Salt Lake City International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.