Cahokia/St Louis to Dayton (CPS–DAY) — Airlines, Schedules & Connections

CPS Airport Page →
331 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 4 1-stop flights Verified 3mos ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Feb 2026.

✦ 1-Stop connections via 4 hubs
IAD Dulles ~5h 11m → AVCMOS Dulles (IAD) to Dayton flights
ATL Atlanta ~5h 40m → AMDLKE Atlanta (ATL) to Dayton flights
DFW Dallas-Fort Worth ~6h 4m → AAASQF Dallas-Fort Worth (DFW) to Dayton flights
DEN Denver ~7h 19m UA → UA Denver (DEN) to Dayton flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Cahokia/St Louis to Dayton
Connecting service available through multiple hubs.
1 Airlines 331 mi 0h 56m nonstop +1h ahead

CPS–DAY had nonstop service from FlyNordic, last on the schedule in February 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 331 miles in 0h 56m.

Also explore CPS Routes DAY Routes CPS Live Flights DAY Live Flights DAY Delays
All flights from Dayton (DAY) Dayton to Cahokia/St Louis flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop CPS–DAY service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
LF FlyNordic 0 – – – – –
Alliance coverage
Unaffiliated: LF (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for CPS to DAY.
1-STOP
One-Stop Connections
4
Hubs
~5h
Fastest
~7h
Longest
IAD ~5h 11m ATL ~5h 40m DFW ~6h 4m DEN ~7h 19m
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
CPS → DAY
50%
Frequent delays expected. Consider flexible booking.
Arriving
50%
Return
DAY → CPS
75%
Generally reliable. Most flights run on time.
Departing
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DAY delays →
Alternatives

Other ways to reach Dayton from Cahokia/St Louis

Nearby airports with service to James M. Cox Dayton International Airport.
Metric CPS→DAY STL→DAY
Distance from CPS – 17 mi
Nonstop airlines – 1
Weekly flights – –
Flight time 0h 56m 0h 57m
St Louis (STL) to Dayton flights
Airports within 200 miles of CPS with service to James M. Cox Dayton International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Dayton is 1 hour ahead of Cahokia/St Louis.
CPS: CDT · DAY: EDT

When it's 6:00 PM in Cahokia/St Louis, it's 7:00 PM in Dayton.
Distance & Flight Time
331 mi / 532 km
Nonstop flight time is approximately 0h 56m gate to gate.
Facts

CPS–DAY Quick Facts

Key statistics for the Cahokia/St Louis to Dayton route.
Route details
Distance331 mi / 532 km
Flight time0h 56m
Time difference+1 hour
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: CPS
Full nameSt Louis Downtown Airport
IATA / ICAOCPS / KCPS
TimezoneAmerica/Chicago
Elevation413 ft / 126 m
Destination: DAY
Full nameJames M. Cox Dayton International Airport
IATA / ICAODAY / KDAY
TimezoneAmerica/New_York
Passengers/yr1.2M
Elevation1,009 ft / 308 m
FAQ

Frequently Asked Questions

Common questions about CPS to DAY flights.
Nonstop flights from St Louis Downtown Airport to James M. Cox Dayton International Airport take about 0h 56m gate to gate. The route covers 331 miles.
1 airline operated the nonstop from CPS to DAY: FlyNordic. The last scheduled nonstop was in February 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in February 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 0h 56m.
Yes, 1-stop connections are available, ranked by layover time.
Dayton is 1 hour ahead of Cahokia/St Louis.
Nearby alternatives include STL. 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 CPS to DAY

St Louis Downtown Airport (CPS) and James M. Cox Dayton International Airport (DAY) had nonstop service from FlyNordic, last on the schedule in February 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

CPS to DAY Flight Duration and Schedule

Nonstop flight time from CPS to DAY is about 0 hours 56 minutes gate to gate. The route covers a distance of 331 miles (532 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include St Louis (STL).