UA578United Airlines · DEN → DFW
live · 52m ago
Route confirmed United Airlines

UA578 DenverDEN · 13:44 Dallas-Fort WorthDFW · 16:49

UA578 by United Airlines flies from Denver (DEN) to Dallas-Fort Worth (DFW).

Right nowNext departure tomorrow Operates daily
17:45

scheduled from DEN

Typical gate push+31 minmedian posted departure
Typical arrival−5 minmedian over 3 operations
Wins back in air~36 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
08-19
+24 gate · −5 arrival
08-18
+12 gate · −13 arrival
08-17
+51 gate · +22 arrival
08-16
+31 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
DENDenverModerate riskDEN delay board →
DFWDallas-Fort WorthOn-time likelyDFW delay board →
DEN→DFWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
1.0%Chance of cancellation
+11 minAvg hub delay right now

Conditions at DEN and DFW 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 Dallas-Fort Worth flights today

same route · United Airlines
UA8239departs 00:00
UA2160departs 07:32
UA355departs 09:40
UA1102departs 09:47
UA414departs 15:40
UA1565departs 17:32

If UA578 is cancelled, these are the other United Airlines nonstop flights from Denver to Dallas-Fort Worth 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 UA578 actually runs

Pro Flight Search has tracked every published board update for UA578 across the DEN and DFW boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 3 confirmed landings · 2/3 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 UA578 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
08-19DEN 13:44 14:08 (+24)DFW 16:49 16:44 (−5)
08-18DEN 13:44 13:56 (+12)DFW 16:49 16:36 (−13)
08-17DEN 13:44 14:35 (+51)DFW 16:49 17:11 (+22)
08-16DEN 13:44 14:15 (+31)DFW

Aircraft

Recent tails: N458UA, N487UA, N482UA, N433UA.

Board clocks recorded as DEN and DFW 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 — UA578 Denver to Dallas-Fort Worth on-time performance, measured from the DEN and DFW airport boards.

Canonical URL
https://proflightsearch.com/flight/UA578
How we measure this →