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

STL Airport Page →
321 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 48 1-stop flights Verified 3w 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 Cincinnati
Connecting service available through multiple hubs.
321 mi 1h 52m nonstop +1h ahead 48 1-stop hubs

While no nonstop service exists between STL and LUK, connecting options are available through 48 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
48
Hubs
~2h
Fastest
~28h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
49
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
Cincinnati is 1 hour ahead of St Louis.
STL: CDT · LUK: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Cincinnati.
Distance & Flight Time
321 mi / 516 km
Nonstop flight time is approximately 1h 52m.
Facts

STL–LUK Quick Facts

Key statistics for the St Louis to Cincinnati route.
Route details
Distance321 mi / 516 km
Flight time1h 52m
Time difference+1 hour
Airlines (nonstop)0
1-stop connections48 hubs
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: LUK
Full nameCincinnati Municipal Airport Lunken Field
IATA / ICAOLUK / KLUK
TimezoneAmerica/New_York
Elevation483 ft / 147 m
FAQ

Frequently Asked Questions

Common questions about STL to LUK flights.
Nonstop flights from St. Louis Lambert International Airport to Cincinnati Municipal Airport Lunken Field take approximately 1h 52m. The route covers 321 miles.
Yes, 1-stop connections are available through SUS, IND, CMH, MDW, BNA, PIT, CLE, MKE, OMA, RDU, CLT, MSP, AUS, BHM, IAD, ORD, BWI, ABE, JAX, PHL, HOU, DAL, SRQ, EWR, DFW, IAH, YUL, BOS, PBI, CHO, JFK, CHS, FLL, NAS, BDL, MIA, EGE, SLC, TUS, BZN, PHX, LAS, SJC, VNY, SNA, MRY, JWN and GRR. These options provide additional schedule flexibility.
Cincinnati is 1 hour ahead of St Louis.
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.

Flights from STL to LUK

St. Louis Lambert International Airport (STL) and Cincinnati Municipal Airport Lunken Field (LUK) are connected through multiple connecting hub airports.

STL to LUK Flight Duration and Schedule

Nonstop flight time from STL to LUK ranges from 1 hours 52 minutes. The route covers a distance of 321 miles (516 km).

Connecting Options and Alternatives

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