UA1585United Airlines · DEN → RAP
live · 16m ago
Route confirmed United Airlines

UA1585 DenverDEN · 11:15 Rapid CityRAP

UA1585 by United Airlines flies from Denver (DEN) to Rapid City (RAP) for the Tue, Sep 8 departure.

Right nowEn route to Rapid City · off blocks 11:16 · 1 min late
En route

en route from DEN to RAP

En routeUA1585 · position estimated
DENDenverRAPRapid City
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 11:16 · typical taxi-out at DEN ≈ 7.1 min.

Typical gate push−1 minmedian posted departure
Cancellation0 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-08
+1 gate
09-07
−1 gate
09-06
−2 gate
09-05
+5 gate
09-04
+32 gate
09-03
+20 gate
09-02
−1 gate

The 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 operation

0 cancelled · 10 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
RAPRapid CityOn-time likelyRAP delay board →
DEN→RAPevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Denver to Rapid City flights today

same route · United Airlines
UA5927departs 08:05
UA4674departs 10:30
UA5556departs 13:30
UA5891departs 14:42
UA5265departs 15:43
UA5772departs 15:43

If UA1585 is cancelled, these are the other United Airlines nonstop flights from Denver to Rapid City 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 UA1585 actually runs

Pro Flight Search has tracked every published board update for UA1585 across the DEN and RAP boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 10 confirmed departures · 8/10 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA1585 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-08DEN 11:15 11:16 (+1)RAP
09-07DEN 11:15 11:14 (−1)RAP
09-06DEN 11:15 11:13 (−2)RAP
09-05DEN 11:15 11:20 (+5)RAP
09-04DEN 11:15 11:47 (+32)RAP
09-03DEN 11:15 11:35 (+20)RAP
09-02DEN 11:15 11:14 (−1)RAP
09-01DEN 11:15 11:14 (−1)RAP
08-31DEN 11:15 11:12 (−3)RAP
08-30DEN 11:15 11:12 (−3)RAP

Aircraft

Recent tails: N68843, N75425, N38446, N66803.

Board clocks recorded as DEN and RAP published them.

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 — UA1585 Denver to Rapid City on-time performance, measured from the DEN and RAP airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1585
How we measure this →