Jet Linx AviationJL
live
Direct flights from Alton/St Louis (ALN) to St Louis (STL): 2 nonstop departures observed each week across 1 airline. The median arrival is 115 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 32 km, an estimated 32 minutes in the air. Measured by Pro Flight Search from live flight boards at Alton/St Louis and St Louis. Updated 7 October 2026 at 20:18 UTC.
ALN
Alton/St Louis
tracking
STL
St Louis
smooth · +2
32 km · ~0h 32m est.
Running clean · 1 airline · 2x weekly · nonstop
100 / 100
route health from live ALN and STL delay boards
Median arrival delay is +115 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+115 minacross the last 2 operated legs
Flight time~0h 32mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Jet Linx Aviation
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 boardsnext sweep in 120s
How the Alton/St Louis to St Louis route actually runs
Pro Flight Search records official board updates for nonstop ALN 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
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 — Alton/St Louis (ALN) to St Louis (STL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ALN-STL
ALN to STL questions
Is ALN–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.
Morning or evening flight on ALN–STL?
Operators schedule 2 departures from ALN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STL delay card to confirm conditions when you'd arrive.
How long is the flight from ALN to STL?
Great-circle distance is 32 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 32–33 min gate-to-gate on this route.
How often does ALN–STL fly?
Jet Linx Aviation runs the route with about 2 flights a week (tue, wed). Since one carrier owns the route, a single disruption tends to ripple through the day.
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