UA5331 MilwaukeeMKE · 15:15 Rapid CityRAP · 16:26
UA5331 by United Airlines flies from Milwaukee (MKE) to Rapid City (RAP) for the Tue, Aug 18 departure.
Same number through MKE → ORD → RAP
arrived at RAP · 37 min early
Where the minutes go
last 5 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 operation0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at MKE and RAP 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Milwaukee to Rapid City flights today
same route · United AirlinesIf UA5331 is cancelled, these are the other United Airlines nonstop flights from Milwaukee to Rapid City on the same day, with scheduled departure times in MKE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA5331 actually runs
Pro Flight Search has tracked every published board update for UA5331 across the MKE and RAP boards: schedule changes, gate pushes and actual clocks. Usually lands ~50 min late. Based on 5 confirmed landings · 2/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA5331 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: N574GJ, N795SK, N459SW, N570GJ.
Board clocks recorded as MKE and RAP published them.
Planning around UA5331? 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 — UA5331 Milwaukee to Rapid City on-time performance, measured from the MKE and RAP airport boards.
https://proflightsearch.com/flight/UA5331