UA5991 KalispellFCA DenverDEN · 13:10
UA5991 by United Airlines flies from Kalispell (FCA) to Denver (DEN) for the Sat, Oct 24 departure.
arrived at DEN · 28 min late
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 −8 min · 0 cancelled · 10 operations tracked
The route today
live boardsHow UA5991 actually runs
Pro Flight Search has tracked every published board update for UA5991 across the FCA and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 10 confirmed landings · 8/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA5991 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: N630SY, N631SY, N628SY, N627SY.
Board clocks recorded as FCA and DEN published them.
Planning around UA5991? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — UA5991 Kalispell to Denver on-time performance, measured from the FCA and DEN airport boards.
https://proflightsearch.com/flight/UA5991
.