St Louis to Cincinnati (STL–LUK) — Airlines, Schedules & Connections

STL Airport Page →
321 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 3w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
St Louis to Cincinnati
Connecting service available through multiple hubs.
321 mi 30 1-stop hubs

While no nonstop service exists between STL and LUK, connecting options are available through 30 hubs.

Also explore STL Routes LUK Routes STL Live Flights LUK Live Flights STL Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to LUK.
1-STOP
One-Stop Connections
30
Hubs
~2h
Fastest
~10h
Longest
IND ~2h 51m CMH ~3h 11m MDW ~3h 22m DAL ~3h 57m PIT ~4h 8m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → LUK
42%
Frequent delays expected. Consider flexible booking.
Departing
42%
Return
LUK → STL
64%
Moderate delays possible. Allow buffer time.
Arriving
64%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Cincinnati is 0 hours the same as St Louis.
STL: EDT · LUK: EDT

When it's 6:00 PM in St Louis, it's 6:00 PM in Cincinnati.
Distance & Flight Time
321 mi / 516 km
Facts

STL–LUK Quick Facts

Key statistics for the St Louis to Cincinnati route.
Route details
Distance321 mi / 516 km
Time difference0 hours
Airlines (nonstop)0
1-stop connections30 hubs
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Indiana/Vincennes
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: LUK
Full nameCincinnati Municipal Airport Lunken Field
IATA / ICAOLUK / KLUK
TimezoneAmerica/Indiana/Vevay
Elevation483 ft / 147 m
FAQ

Frequently Asked Questions

Common questions about STL to LUK flights.
Yes, 1-stop connections are available through IND, CMH, MDW, DAL, PIT, CLE, RDU, CLT, BNA, BWI, IAD, DFW, MSP, ABE, JAX, BHM, IAH, HOU, AUS, BOS, FLL, MIA, SLC, EGE, BDL, PBI, PHX, BZN, SJC and MRY. These options provide additional schedule flexibility.
Yes, return flights from LUK to STL 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.

Connecting Options and Alternatives

30 one-stop connections are available, with the fastest taking approximately 2 hours via IND. Two-stop connections are also available via intermediate hubs.