Cincinnati / Covington (CVG) to St Louis (STL)
Flight time
≈ 1h 25m
Bearing
268° W
Cincinnati / Covington (CVG) to St Louis (STL) is 307 miles (495 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies CVG–STL
Filed traffic dataIn May 2026, Endeavor Air operated the most departures, one of 2 carriers flying nonstop CVG–STL; the Boeing 717-200 was the most common aircraft at 50% of departures; flights ran 75% full.
Departures
2
May 2026
Seats
186
both directions
Passengers
140
both directions
Load factor
75.3%
RPM ÷ ASM
Who flies CVG–STL?
Endeavor Air operated the most nonstop CVG–STL departures in May 2026 (1), one of 2 carriers on the route.
- 9E
1 departures · 76 seats
Share of departures50.0%64.5%
Load
- DL
1 departures · 110 seats
Share of departures50.0%82.7%
Load
What plane flies CVG–STL?
In May 2026, the Boeing 717-200 flew 50% of CVG–STL departures — more than any other aircraft type.
- Boeing 717-200
1 departures · 82.7% load
50.0% - Bombardier CRJ-900
1 departures · 64.5% load
50.0%
How has CVG–STL traffic changed?
Nonstop CVG–STL departures fell from 4 in June 2025 to 2 in May 2026.
Monthly nonstop CVG–STL traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
4 departures · 286 passengers
41.2%
Load
July 2025
43 departures · 0 passengers
0.0%
Load
August 2025
42 departures · 0 passengers
0.0%
Load
September 2025
42 departures · 67 passengers
93.1%
Load
October 2025
0 departures · 0 passengers
—
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
0 departures · 0 passengers
—
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
1 departures · 37 passengers
74.0%
Load
March 2026
1 departures · 0 passengers
0.0%
Load
April 2026
0 departures · 0 passengers
—
Load
May 2026
2 departures · 140 passengers
75.3%
Load
Nonstop CVG–STL traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Cincinnati / Covington
US
Cincinnati Northern Kentucky International Airport
Coordinates
39.05°N, 84.67°W
Hemisphere
N · W
Frequently asked
How far is Cincinnati / Covington (CVG) from St Louis (STL)?
CVG to STL is 307 miles (495 km / 267 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from CVG to STL?
A nonstop covers the 307-mile great-circle distance in roughly 1h 25m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies CVG–STL?
In May 2026, the Boeing 717-200 flew the largest share of departures (50.0%), followed by the Bombardier CRJ-900 (50.0%).
What mileage do I earn flying CVG–STL?
Distance-based programs credit off the 307-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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