Cincinnati to St. Louis Flights
Everything you need to know about the CVG → STL domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Cincinnati to St. Louis route
🛫 Airlines on This Route
Carriers operating CVG → STL flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| Southwest | Rapid Rewards — bags fly free |
| Alaska Airlines | Mileage Plan — generous earning rates |
| JetBlue | TrueBlue — free snacks, above-average legroom |
💡 Booking Tips
How to get the best deal on Cincinnati to St. Louis flights
Best Days to Fly
Wednesday and Saturday departures often have the best prices
Fare Range
$80-$130 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✗ Not available
No overnight options on this route — plan for daytime travel.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the CVG → STL route
- 1 Book 3–6 weeks in advance for the best domestic fares.
- 2 Early morning flights have the lowest cancellation/delay rates.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your CVG → STL Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Cincinnati to St. Louis Flights
How long is the flight from Cincinnati to St. Louis?
The average flight time from Cincinnati (CVG) to St. Louis (STL) is 1h 15m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Cincinnati to St. Louis?
Airlines operating the CVG to STL route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Cincinnati from St. Louis?
The great-circle distance from Cincinnati to St. Louis is 308 miles (495 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Cincinnati to St. Louis?
Wednesday and Saturday departures often have the best prices. Fares on this route typically range $80-$130 round trip.
Is there a time zone change flying from Cincinnati to St. Louis?
Yes — there is a -1 hour when flying from Cincinnati to St. Louis. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Cincinnati to St. Louis?
No, there are currently no overnight (red-eye) flights on the CVG to STL route. All flights operate during daytime hours.
How can I track my Cincinnati to St. Louis flight in real time?
TripTrack automatically tracks your CVG to STL flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.