5A1831 Rock SpringsRKS Salt Lake CitySLC · 19:30
5A1831 by Alpine Air Express flies from Rock Springs (RKS) to Salt Lake City (SLC).
scheduled from RKS
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −7 min · 0 cancelled · 9 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How 5A1831 actually runs
Pro Flight Search has tracked every published board update for 5A1831 across the RKS and SLC boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 9 confirmed landings · 8/9 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 5A1831 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N60MJ, N61UC, N422AX, N719GL.
Board clocks recorded as RKS and SLC published them.
Planning around 5A1831? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 5A1831 Rock Springs to Salt Lake City on-time performance, measured from the RKS and SLC airport boards.
https://proflightsearch.com/flight/5A1831
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