UA2231 DenverDEN · 09:51 CharlotteCLT · 15:14
UA2231 by United Airlines flies from Denver (DEN) to Charlotte (CLT) for the Fri, Oct 16 departure.
estimated arrival at CLT · local time · ~5h 09m from now
position updated 4m ago · checking again in 90s
Live position · flown path, last 2 min
Where the minutes go
last 6 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 −9 min · 0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DEN and CLT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Denver to Charlotte flights today
same route · United AirlinesIf UA2231 is cancelled, this is the other United Airlines nonstop flight from Denver to Charlotte on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA2231 actually runs
Pro Flight Search has tracked every published board update for UA2231 across the DEN and CLT boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 5 confirmed landings · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA2231 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: N73278, N77296, N69810, N77520.
Board clocks recorded as DEN and CLT published them.
Planning around UA2231? 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 — UA2231 Denver to Charlotte on-time performance, measured from the DEN and CLT airport boards.
https://proflightsearch.com/flight/UA2231
.