Dayton to St Louis (DAY–STL) — Airlines, Schedules & Connections

DAY Airport Page →
338 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...
Dayton to St Louis
Connecting service available through multiple hubs.
338 mi 1h 6m nonstop 19 1-stop hubs

While no nonstop service exists between DAY and STL, connecting options are available through 19 hubs.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DAY to STL.
1-STOP
One-Stop Connections
19
Hubs
~3h
Fastest
~26h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
567
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
DAY → STL
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Arriving
74%
Return
STL → DAY
54%
Frequent delays expected. Consider flexible booking.
Departing
54%
Arriving
44%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DAY delays → STL delays →

Other ways to reach St Louis from Dayton

Nearby airports with service to St. Louis Lambert International Airport.
Metric DAY→STL LUK→STL CVG→STL
Distance from DAY 56 mi 64 mi
Nonstop airlines 0 1 1
Weekly flights 0 1 1
Flight time 1h 6m 23h 56m 23h 53m
Departure OTP 50%
Airports within 200 miles of DAY with service to St. Louis Lambert International Airport.

Travel Essentials

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

When it's 6:00 PM in Dayton, it's 6:00 PM in St Louis.
Distance & Flight Time
338 mi / 544 km
Nonstop flight time is approximately 1h 6m.

DAY–STL Quick Facts

Key statistics for the Dayton to St Louis route.
Route details
Distance338 mi / 544 km
Flight time1h 6m
Time difference0 hours
Airlines (nonstop)0
1-stop connections19 hubs
Origin: DAY
IATA / ICAODAY / KDAY
TimezoneAmerica/Indiana/Vevay
Passengers/yr1.2M
Elevation1,009 ft / 308 m
Destination: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Indiana/Vincennes
Passengers/yr15.6M
Elevation618 ft / 188 m

Frequently Asked Questions

Common questions about DAY to STL flights.
Nonstop flights from James M. Cox Dayton International Airport to St. Louis Lambert International Airport take approximately 1h 6m. The route covers 338 miles.
Yes, 1-stop connections are available through MDW, CMH, DTW, MSY, TEB, BNA, GRR, PIE, IAH, SAN, CLT, DEN, ORD, ATL, DCA, PHL, DFW, IAD and CVG. These options provide additional schedule flexibility.
Yes, return flights from STL to DAY are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include LUK, CVG and CMH. 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 DAY to STL

James M. Cox Dayton International Airport (DAY) and St. Louis Lambert International Airport (STL) are connected through multiple connecting hub airports.

DAY to STL Flight Duration and Schedule

Nonstop flight time from DAY to STL ranges from 1 hours 6 minutes. The route covers a distance of 338 miles (544 km).

Connecting Options and Alternatives

19 one-stop connections are available, with the fastest taking approximately 3 hours via MDW. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Cincinnati (LUK), Cincinnati / Covington (CVG) and Columbus (CMH).