Louisville to St Louis (SDF–SUS) — Airlines, Schedules & Connections

SDF Airport Page →
268 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 47 1-stop flights Verified 2w 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
Louisville to St Louis
Connecting service available through multiple hubs.
268 mi 0h 55m nonstop -1h behind 47 1-stop hubs

While no nonstop service exists between SDF and SUS, connecting options are available through 47 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SDF to SUS.
1-STOP
One-Stop Connections
47
Hubs
~3h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
171
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.
Alternatives

Other ways to reach St Louis from Louisville

Nearby airports with service to Spirit of St Louis Airport.
Metric SDF→SUS IND→SUS BNA→SUS
Distance from SDF – 111 mi 151 mi
Nonstop airlines 0 3 3
Weekly flights 0 1 –
Flight time 0h 55m 1h 2m 0h 56m
Departure OTP 0% – –
Indianapolis (IND) to St Louis flights · Nashville (BNA) to St Louis flights
Airports within 200 miles of SDF with service to Spirit of St Louis Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Louisville.
SDF: EDT · SUS: CDT

When it's 6:00 PM in Louisville, it's 5:00 PM in St Louis.
Distance & Flight Time
268 mi / 432 km
Nonstop flight time is approximately 0h 55m.
Facts

SDF–SUS Quick Facts

Key statistics for the Louisville to St Louis route.
Route details
Distance268 mi / 432 km
Flight time0h 55m
Time difference-1 hour
Airlines (nonstop)0
1-stop connections47 hubs
Origin: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/New_York
Passengers/yr4.7M
Elevation501 ft / 153 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 SDF to SUS flights.
Nonstop flights from Louisville Muhammad Ali International Airport to Spirit of St Louis Airport take approximately 0h 55m. The route covers 268 miles.
Yes, 1-stop connections are available through BNA, BHM, MDW, FTY, CMH, BWI, MCI, JAX, HOU, CHS, ORD, PIT, CRW, MCO, CLT, IAD, MSY, DTW, DAL, LGA, PHL, BDL, BOS, IAH, PIE, APF, RSW, AUS, FLL, PBI, JFK, PHX, SRQ, MIA, SLC, DEN, ELP, SNA, LAS, SJC, SFO, PDX, LAX, ANC, HND, OMA and DFW. These options provide additional schedule flexibility.
St Louis is 1 hour behind Louisville.
Yes, return flights from SUS to SDF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include IND and BNA. See the Alternatives section for a full comparison.
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 SDF to SUS

Louisville Muhammad Ali International Airport (SDF) and Spirit of St Louis Airport (SUS) are connected through multiple connecting hub airports.

SDF to SUS Flight Duration and Schedule

Nonstop flight time from SDF to SUS ranges from 0 hours 55 minutes. The route covers a distance of 268 miles (432 km).

Connecting Options and Alternatives

47 one-stop connections are available, with the fastest taking approximately 3 hours via BNA. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Indianapolis (IND) and Nashville (BNA).