Columbus to St Louis (OSU–STL) — Airlines, Schedules & Connections

OSU Airport Page →
400 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 24 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
Columbus to St Louis
Connecting service available through multiple hubs.
400 mi -1h behind 24 1-stop hubs

While no nonstop service exists between OSU and STL, connecting options are available through 24 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for OSU to STL.
1-STOP
One-Stop Connections
24
Hubs
~3h
Fastest
~11h
Longest
Verified with published schedule alignment and minimum connection time.
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 Columbus

Nearby airports with service to St. Louis Lambert International Airport.
Metric OSU→STL CMH→STL DAY→STL
Distance from OSU – 11 mi 62 mi
Nonstop airlines 0 3 1
Weekly flights 0 13 –
Columbus (CMH) to St Louis flights · Dayton (DAY) to St Louis flights · Cincinnati (LUK) to St Louis flights
Airports within 200 miles of OSU 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 Columbus.
OSU: EDT · STL: CDT

When it's 6:00 PM in Columbus, it's 5:00 PM in St Louis.
Distance & Flight Time
400 mi / 644 km
Facts

OSU–STL Quick Facts

Key statistics for the Columbus to St Louis route.
Route details
Distance400 mi / 644 km
Time difference-1 hour
Airlines (nonstop)0
1-stop connections24 hubs
Origin: OSU
Full nameThe Ohio State University Airport - Don Scott Field
IATA / ICAOOSU / KOSU
TimezoneAmerica/New_York
Elevation905 ft / 276 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 OSU to STL flights.
Yes, 1-stop connections are available through CMH, MDW, CVG, HHH, MKE, DTW, GSO, CLT, PIE, IAD, AVL, BDL, PHL, MCO, TPA, SRQ, PBI, RSW, BOS, AUS, PSP, LAS, MEM and FLL. These options provide additional schedule flexibility.
St Louis is 1 hour behind Columbus.
Yes, return flights from STL to OSU are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CMH, DAY and LUK. 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.

Connecting Options and Alternatives

24 one-stop connections are available, with the fastest taking approximately 3 hours via CMH. Nearby alternative airports include Columbus (CMH), Dayton (DAY) and Cincinnati (LUK).