Flights JL10 16:45 Su
Direct flights from Saint Paul (STP) to St Louis (STL): 1 nonstop departure observed each week across 1 airline. The nonstop covers 723 km, an estimated 1 hour 26 minutes in the air. Measured by Pro Flight Search from live flight boards at Saint Paul and St Louis. Updated 28 October 2026 at 04:17 UTC.
route health from live STP and STL delay boards
The week
scheduled departures · origin local timeEach 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 daysAirports right now
live boardsnext sweep in 120s
How the Saint Paul to St Louis route actually runs
Pro Flight Search records official board updates for nonstop STP to STL 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
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Pro Flight Search — Saint Paul (STP) to St Louis (STL) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/STP-STL
STP to STL questions
Is STP–STL running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from STP to STL?
Great-circle distance is 723 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 81–92 min gate-to-gate on this route.
How often does STP–STL fly?
Jet Linx Aviation runs the route with about 1 flight a week (sun). 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 STP and arrival-side delay at STL, 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.