Southwest AirlinesWN92% on time
Flights WN4958 varies Mo Tu We Th Fr Su · WN3054 20:40 Mo Tu We Th Fr Su
live
Direct flights from St Louis (STL) to Cleveland (CLE): 12 nonstop departures observed each week across 1 airline. 92% of the last 12 tracked flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 12 tracked flights. The nonstop covers 783 km, an estimated 1 hour 30 minutes in the air. Measured by Pro Flight Search from live flight boards at St Louis and Cleveland. Updated 13 November 2026 at 12:18 UTC.
Today, STL → CLE
Fri 13 Nov · local times- 10:15 WN4958Southwest On scheduleT2 ·
Checked STL board 06:18 · CLE board 06:03
STL
St Louis
smooth · +3
CLE
Cleveland
busy · +17
783 km · ~1h 30m est.
Runs reliable · 1 airline · 12x weekly · nonstop
92% on time
of the last 12 tracked STL → CLE flights arrived within 15 minutes
Median arrival delay is −3 min. 0 of 12 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−3 minacross the last 12 arrivals
Flight time~1h 30mestimated from route distance
Weekly departures12x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 12
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at STL and CLE: a 39% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +7 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the St Louis to Cleveland route actually runs
Pro Flight Search records official board updates for nonstop STL to CLE 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: St Louis (STL) to Cleveland (CLE) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/STL-CLE
STL to CLE questions
Is STL–CLE running on time right now?
Smooth skies ahead. The arrival side at CLE is the weaker end, route health score 85/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from STL to CLE?
Great-circle distance is 783 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 85–97 min gate-to-gate on this route.
How often does STL–CLE fly?
Southwest Airlines runs the route with about 12 flights a week (sun, mon, tue, wed, thu, 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 STL and arrival-side delay at CLE, 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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