UA1924United Airlines · DEN → IAD
live · 10m ago
Route confirmed United Airlines

UA1924 DenverDEN · 23:59 WashingtonIAD · 05:25

UA1924 by United Airlines flies from Denver (DEN) to Washington (IAD) for the Tue, Sep 8 departure.

Right nowOn time · gate B38
23:59

departs DEN · on schedule

⚖ UA1924 typically leaves −5 and lands −24. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-08
−21 arrival
09-07
−10 gate · −25 arrival
09-06
−5 gate · −24 arrival
09-05
−5 gate · −29 arrival
09-04
−1 gate · −22 arrival
09-03
−5 gate · −35 arrival
09-02
−2 gate · −28 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 −24 min · 0 cancelled · 11 operations tracked

The route today

live boards
DENDenverOn-time likelyDEN delay board →
IADWashingtonOn-time likelyIAD delay board →
DEN→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
2.7%Chance of cancellation
+9 minAvg hub delay right now

Conditions at DEN and IAD 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 Washington flights today

same route · United Airlines
UA1279departs 06:00
UA1101departs 08:00
UA2087departs 10:20
UA452departs 11:37
UA2853departs 12:22
UA1505departs 13:42

If UA1924 is cancelled, these are the other United Airlines nonstop flights from Denver to Washington 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 UA1924 actually runs

Pro Flight Search has tracked every published board update for UA1924 across the DEN and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 11 confirmed landings · 11/11 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 UA1924 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 23:59IAD 05:25 05:04 (−21)
09-07DEN 23:59 23:49 (−10)IAD 05:25 05:00 (−25)
09-06DEN 23:59 23:54 (−5)IAD 05:25 05:01 (−24)
09-05DEN 23:59 23:54 (−5)IAD 05:25 04:56 (−29)
09-04DEN 23:59 23:58 (−1)IAD 05:25 05:03 (−22)
09-03DEN 23:59 23:54 (−5)IAD 05:25 04:50 (−35)
09-02DEN 23:59 23:57 (−2)IAD 05:25 04:57 (−28)
09-01DEN 23:59 23:56 (−3)IAD 05:25 05:04 (−21)
08-31DEN 23:59 23:50 (−9)IAD 05:25 04:51 (−34)
08-30DEN 23:59 23:58 (−1)IAD 04:55 05:08 (+13)
08-29DEN 23:59IAD 05:25 05:08 (−17)

Aircraft

Recent tails: N14504, N14559, N14534, N14517.

Board clocks recorded as DEN and IAD 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 — UA1924 Denver to Washington on-time performance, measured from the DEN and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1924
How we measure this →