Breeze AirwaysMX
Flights MX833 varies Mo Fr
live
Direct flights from Columbus (CMH) to Greenville/Greer/Spartanburg (GSP): 2 nonstop departures observed each week across 1 airline. The nonstop covers 570 km, an estimated 1 hour 14 minutes in the air. Measured by Pro Flight Search from live flight boards at Columbus and Greenville/Greer/Spartanburg. Updated 18 September 2026 at 14:53 UTC.
CMH
Columbus
busy · +26
GSP
Greenville/Greer/Spartanburg
tracking
570 km · ~1h 14m est.
Under pressure · 1 airline · 2x weekly · nonstop
66 / 100
route health from live CMH and GSP delay boards
Flight time~1h 14mestimated from route distance
Weekly departures2x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the Columbus to Greenville/Greer/Spartanburg route actually runs
Pro Flight Search records official board updates for nonstop CMH to GSP flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Columbus (CMH) to Greenville/Greer/Spartanburg (GSP) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CMH-GSP
CMH to GSP questions
Is CMH–GSP running on time right now?
Some delays possible. The departure side at CMH is the weaker end, route health score 66/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from CMH to GSP?
Great-circle distance is 570 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 70–79 min gate-to-gate on this route.
How often does CMH–GSP fly?
Breeze Airways runs the route with about 2 flights a week (mon, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at CMH and arrival-side delay at GSP, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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