UA5773United Airlines · DEN → ASE
live · 8m ago
Route confirmed United Airlines

UA5773 DenverDEN · 15:25 AspenASE

UA5773 by United Airlines flies from Denver (DEN) to Aspen (ASE) for the Sat, Sep 12 departure.

Right nowOn time · gate B50
15:25

departs DEN · on schedule

Typical gate push−5 minmedian posted departure
Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-11
−6 gate
09-10
−10 gate
09-09
−10 gate
09-08
−5 gate
09-07
+28 gate
09-05
+0 gate
09-04
−4 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 · 11 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
ASEAspenOn-time likelyASE delay board →
DEN→ASEevery 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 Aspen flights today

same route · United Airlines
UA5175departs 08:00
UA5444departs 08:00
UA5782departs 09:45
UA5750departs 11:18
UA5769departs 11:31
UA5771departs 13:25

If UA5773 is cancelled, these are the other United Airlines nonstop flights from Denver to Aspen 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 UA5773 actually runs

Pro Flight Search has tracked every published board update for UA5773 across the DEN and ASE boards: schedule changes, gate pushes and actual clocks. Usually departs ~5 min early. Based on 11 confirmed departures · 10/11 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA5773 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
09-11DEN 14:10 14:04 (−6)ASE
09-10DEN 14:10 14:00 (−10)ASE
09-09DEN 14:10 14:00 (−10)ASE
09-08DEN 14:10 14:05 (−5)ASE
09-07DEN 14:10 14:38 (+28)ASE
09-05DEN 15:25 (+0)ASE
09-04DEN 14:10 14:06 (−4)ASE
09-03DEN 14:10 14:08 (−2)ASE
09-02DEN 14:10 14:03 (−7)ASE
09-01DEN 14:10 14:15 (+5)ASE
08-31DEN 14:10 14:05 (−5)ASE

Aircraft

Recent tails: N108SY, N640SY, N629SY, N637SY.

Board clocks recorded as DEN and ASE 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 — UA5773 Denver to Aspen on-time performance, measured from the DEN and ASE airport boards.

Canonical URL
https://proflightsearch.com/flight/UA5773
How we measure this →