Salt Lake City to St Louis (SLC–SUS) — Airlines, Schedules & Connections

SLC Airport Page →
1,140 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 58 1-stop flights Verified 3m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Salt Lake City to St Louis
Connecting service available through multiple hubs.
1 Flights/wk 1,140 mi 2h nonstop +1h ahead 58 1-stop hubs

While no nonstop service exists between SLC and SUS, connecting options are available through 58 hubs.

Also explore SLC Routes SUS Routes SLC Live Flights SUS Live Flights SLC Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SLC to SUS.
1-STOP
One-Stop Connections
58
Hubs
~4h
Fastest
~29h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
239
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
St Louis is 1 hour ahead of Salt Lake City.
SLC: MDT · SUS: CDT

When it's 6:00 PM in Salt Lake City, it's 7:00 PM in St Louis.
Distance & Flight Time
1,140 mi / 1,835 km
Nonstop flight time is approximately 2h 0m.
Getting to SLC

TRAX light rail Green Line runs from downtown Salt Lake City (Intermodal Hub / Temple Square) to the airport in 18 minutes ($2.50). Trains run every 15 minutes from 5am to 11pm daily. The airport station is inside the terminal building.Ride-shares from downtown cost $15–25 and take 10–20 minutes. I-80 connects directly to the airport from the east. The airport opened a new terminal in 2020; it is one facility now, replacing the old dual-terminal setup. Ski resort shuttles depart from Ground Transportation for Park City, Deer Valley, and Alta/Snowbird (60–90 min).

Facts

SLC–SUS Quick Facts

Key statistics for the Salt Lake City to St Louis route.
Route details
Distance1,140 mi / 1,835 km
Flight time2h
Time difference+1 hour
Airlines (nonstop)0
Weekly flights1 out / 2 return
1-stop connections58 hubs
Origin: SLC
Full nameSalt Lake City International Airport
IATA / ICAOSLC / KSLC
TimezoneAmerica/Denver
Passengers/yr27.1M
Elevation4,227 ft / 1,288 m
Destination: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
FAQ

Frequently Asked Questions

Common questions about SLC to SUS flights.
Nonstop flights from Salt Lake City International Airport to Spirit of St Louis Airport take approximately 2h. The route covers 1,140 miles.
There are approximately 1 nonstop flights per week from SLC to SUS. The return direction has about 2 weekly flights.
Yes, 1-stop connections are available through APA, STL, MCI, PHX, HOU, SAV, ELP, MDW, DAL, SNA, BZN, IND, BHM, SDF, LAS, BNA, LCK, DEN, ORD, IAH, MSY, BWI, SFO, PSP, SJC, AUS, SJD, NAS, PIT, CMH, CHS, MCO, LGA, CNO, LAX, DTW, PDX, CLT, PIE, IAD, BOS, CAE, PHL, BDL, PBI, RSW, CUN, FLL, APF, SRQ, JFK, MIA, ANC, SXM, ZRH, OMA, DFW and HND. These options provide additional schedule flexibility.
St Louis is 1 hour ahead of Salt Lake City.
Yes, return flights from SUS to SLC are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SLC to SUS

Salt Lake City International Airport (SLC) and Spirit of St Louis Airport (SUS) are connected through multiple connecting hub airports.

SLC to SUS Flight Duration and Schedule

Nonstop flight time from SLC to SUS ranges from 2 hours 0 minutes. The route covers a distance of 1,140 miles (1,835 km). There are approximately 1 weekly flights outbound and 2 return, totaling 3 flights per week in both directions.

Connecting Options and Alternatives

58 one-stop connections are available, with the fastest taking approximately 4 hours via APA. Two-stop connections are also available via intermediate hubs.