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

LUK Airport Page →
321 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 45 1-stop flights Verified 1mo 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
Cincinnati to St Louis
Connecting service available through multiple hubs.
321 mi 23h 56m nonstop -1h behind 45 1-stop hubs

While no nonstop service exists between LUK and STL, connecting options are available through 45 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for LUK to STL.
1-STOP
One-Stop Connections
45
Hubs
~3h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
52
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 Cincinnati

Nearby airports with service to St. Louis Lambert International Airport.
Metric LUK→STL CVG→STL DAY→STL
Distance from LUK – 14 mi 56 mi
Nonstop airlines 0 1 1
Weekly flights 0 1 –
Flight time 23h 56m 0h 57m 1h 6m
Cincinnati / Covington (CVG) to St Louis flights · Dayton (DAY) to St Louis flights · Louisville (SDF) to St Louis flights
Airports within 200 miles of LUK with service to St. Louis Lambert International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Cincinnati.
LUK: EDT · STL: CDT

When it's 6:00 PM in Cincinnati, it's 5:00 PM in St Louis.
Distance & Flight Time
321 mi / 516 km
Nonstop flight time is approximately 23h 56m.
Facts

LUK–STL Quick Facts

Key statistics for the Cincinnati to St Louis route.
Route details
Distance321 mi / 516 km
Flight time23h 56m
Time difference-1 hour
Airlines (nonstop)0
1-stop connections45 hubs
Origin: LUK
Full nameCincinnati Municipal Airport Lunken Field
IATA / ICAOLUK / KLUK
TimezoneAmerica/New_York
Elevation483 ft / 147 m
Destination: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
FAQ

Frequently Asked Questions

Common questions about LUK to STL flights.
Nonstop flights from Cincinnati Municipal Airport Lunken Field to St. Louis Lambert International Airport take approximately 23h 56m. The route covers 321 miles.
Yes, 1-stop connections are available through AGS, MDW, BNA, MKE, ORF, CHO, PIE, CLT, LIT, RDU, MSP, YYZ, ATL, ORD, PNS, TUL, ABE, MYR, DAL, IAD, CHS, JFK, BWI, PHL, IAH, HOU, TPA, MCO, PBI, EWR, SRQ, BED, NAS, BOS, FLL, DFW, SAT, ABQ, AUS, PHX, SLC, LAS, SFO, IND and DPA. These options provide additional schedule flexibility.
St Louis is 1 hour behind Cincinnati.
Yes, return flights from STL to LUK are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CVG, DAY and SDF. 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 LUK to STL

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

LUK to STL Flight Duration and Schedule

Nonstop flight time from LUK to STL ranges from 23 hours 56 minutes. The route covers a distance of 321 miles (516 km).

Connecting Options and Alternatives

45 one-stop connections are available, with the fastest taking approximately 3 hours via AGS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Cincinnati / Covington (CVG), Dayton (DAY) and Louisville (SDF).