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

SUS Airport Page →
268 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 62 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
St Louis to Louisville
Connecting service available through multiple hubs.
268 mi 0h 54m nonstop +1h ahead 62 1-stop hubs

While no nonstop service exists between SUS and SDF, connecting options are available through 62 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SUS to SDF.
1-STOP
One-Stop Connections
62
Hubs
~3h
Fastest
~34h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
76
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
Louisville is 1 hour ahead of St Louis.
SUS: CDT · SDF: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Louisville.
Distance & Flight Time
268 mi / 432 km
Nonstop flight time is approximately 0h 54m.
Facts

SUS–SDF Quick Facts

Key statistics for the St Louis to Louisville route.
Route details
Distance268 mi / 432 km
Flight time0h 54m
Time difference+1 hour
Airlines (nonstop)0
1-stop connections62 hubs
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
Destination: SDF
Full nameLouisville Muhammad Ali International Airport
IATA / ICAOSDF / KSDF
TimezoneAmerica/New_York
Passengers/yr4.7M
Elevation501 ft / 153 m
FAQ

Frequently Asked Questions

Common questions about SUS to SDF flights.
Nonstop flights from Spirit of St Louis Airport to Louisville Muhammad Ali International Airport take approximately 0h 54m. The route covers 268 miles.
Yes, 1-stop connections are available through IND, BNA, PWK, MEM, CMH, MKE, MDW, CLE, FOE, OMA, MCI, OKC, CLT, PIT, AGS, MSP, RIC, CHS, ATL, ORD, IAD, HOU, TUL, IAH, ISM, TEB, ALB, SAV, DFW, OCF, PIE, DAL, RDU, SUA, LGA, PBI, APF, TPA, BOS, FLL, SFB, DEN, MCO, JFK, OPF, PHL, AUS, SRQ, RSW, BOI, SAT, SLC, SCF, MIA, LAS, PHX, VNY, SAN, SNA, LGB, SFO and HND. These options provide additional schedule flexibility.
Louisville is 1 hour ahead of St Louis.
Yes, return flights from SDF to SUS 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 SUS to SDF

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

SUS to SDF Flight Duration and Schedule

Nonstop flight time from SUS to SDF ranges from 0 hours 54 minutes. The route covers a distance of 268 miles (432 km).

Connecting Options and Alternatives

62 one-stop connections are available, with the fastest taking approximately 3 hours via IND. Two-stop connections are also available via intermediate hubs.