AmeriflightA8
Flights A8714 12:47 Su
live
Direct flights from St Louis (SUS) to Salt Lake City (SLC): 1 nonstop departure observed each week across 1 airline. The nonstop covers 1,834 km, an estimated 2 hours 51 minutes in the air. Measured by Pro Flight Search from live flight boards at St Louis and Salt Lake City. Updated 25 October 2026 at 16:48 UTC.
SUS
St Louis
tracking
SLC
Salt Lake City
smooth · +0
1,834 km · ~2h 51m est.
Running clean · 1 airline · 1x weekly · nonstop
100 / 100
route health from live SUS and SLC delay boards
Flight time~2h 51mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Ameriflight
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 daysAirports right now
live boardsnext sweep in 120s
How the St Louis to Salt Lake City route actually runs
Pro Flight Search records official board updates for nonstop SUS to SLC 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 (SUS) to Salt Lake City (SLC) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SUS-SLC
SUS to SLC questions
Is SUS–SLC 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 SUS to SLC?
Great-circle distance is 1,834 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 159–187 min gate-to-gate on this route.
How often does SUS–SLC fly?
Ameriflight 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 SUS and arrival-side delay at SLC, 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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