UA4759United Airlines · DEN → FSD
live · 41m ago
Route confirmed United Airlines

UA4759 DenverDEN · 09:50 Sioux FallsFSD · 12:39

UA4759 by United Airlines flies from Denver (DEN) to Sioux Falls (FSD) for the Thu, Sep 10 departure.

Right nowAwaiting arrival in Sioux Falls · off blocks 09:45 · 5 min early
11:59

estimated arrival at FSD · local time · past this estimate · waiting on the board

En routeUA4759 · position estimated
DENDenverFSDSioux Falls
Estimated from the boardsarr 11:59

Board estimate · gate and arrival times. Off blocks 09:45 · typical taxi-out at DEN ≈ 7 min.

⚖ UA4759 typically leaves −5 and lands −26. The air wins minutes back.
Typical gate push−5 minmedian posted departure
Typical arrival−26 minmedian over 9 operations
Wins back in air~21 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-10
−5 gate · −40 arrival
09-09
−2 gate · −37 arrival
09-08
−7 gate · −23 arrival
09-07
−7 gate · −26 arrival
09-06
+20 gate · +7 arrival
09-05
−4 gate · −3 arrival
09-04
−3 gate · −27 arrival

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

median arrival −26 min · 0 cancelled · 9 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
FSDSioux FallsHigh riskFSD delay board →
DEN→FSDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
47%Chance of 15+ min delay
2.9%Chance of cancellation
+11 minAvg hub delay right now

Conditions at DEN and FSD 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 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 Sioux Falls flights today

same route · United Airlines
UA5975departs 08:00
UA5378departs 13:40
UA5229departs 15:34
UA645departs 17:30

If UA4759 is cancelled, these are the other United Airlines nonstop flights from Denver to Sioux Falls 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 UA4759 actually runs

Pro Flight Search has tracked every published board update for UA4759 across the DEN and FSD boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min early. Based on 8 confirmed landings · 8/8 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA4759 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
09-10DEN 09:50 09:45 (−5)FSD 12:39 11:59 (−40)
09-09DEN 09:50 09:48 (−2)FSD 12:39 12:02 (−37)
09-08DEN 09:50 09:43 (−7)FSD 12:39 12:16 (−23)
09-07DEN 09:50 09:43 (−7)FSD 12:39 12:13 (−26)
09-06DEN 09:50 10:10 (+20)FSD 12:39 12:46 (+7)
09-05DEN 09:50 09:46 (−4)FSD 12:39 12:36 (−3)
09-04DEN 09:50 09:47 (−3)FSD 12:39 12:12 (−27)
09-03DEN 09:50 09:45 (−5)FSD 12:39 12:22 (−17)
09-02DEN 09:50 09:44 (−6)FSD 12:39 12:09 (−30)

Aircraft

Recent tails: N617UX, N619UX, N160SY, N610UX.

Board clocks recorded as DEN and FSD 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 — UA4759 Denver to Sioux Falls on-time performance, measured from the DEN and FSD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4759
How we measure this →