Direct (nonstop) flights from Salt Lake City to Saint Louis
2 airlines fly nonstop from Salt Lake City International (SLC) to Saint Louis Airport (STL). It's 1,155 miles (1,859 km), about 2h 51m in the air. Operated by Delta Air Lines, Southwest Airlines.
Delta Air Lines
Southwest Airlines
Route data last updated: May 28, 2026
Airlines with non-stop flights
DL
Delta Air Lines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Salt Lake City to Saint Louis with one stop · direct emits 195 kg CO₂ per passenger
Looking for the return flight?
STL → SLC: Flights from Saint Louis to Salt Lake CityOther direct flights from Salt Lake City
Direct flights from Saint Louis (STL)
Frequently Asked Questions
How long is the direct flight from Salt Lake City to Saint Louis?
A nonstop flight from Salt Lake City (SLC) to Saint Louis (STL) takes approximately 2 hours and 51 minutes. The distance is 1,155 miles (1,859 km).
Which airlines fly nonstop from Salt Lake City to Saint Louis?
2 airlines: Delta Air Lines, Southwest Airlines.
Is there a nonstop flight from Salt Lake City to Saint Louis?
Yes. 2 airlines: Delta Air Lines, Southwest Airlines.
How far is Salt Lake City from Saint Louis?
The flight distance from Salt Lake City to Saint Louis is 1,155 miles (1,859 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from Salt Lake City to Saint Louis?
At 2h 51m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Salt Lake City to Saint Louis?
Roughly 195 kg CO2 per passenger one-way. That's about the same as driving 975 km.
Is the return flight from Saint Louis 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 Saint Louis?
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.