UA1784United Airlines · LAS → IAD
live · 13m ago
Route confirmed United Airlines

UA1784 Las VegasLAS · 10:30 WashingtonIAD · 18:36

UA1784 by United Airlines flies from Las Vegas (LAS) to Washington (IAD) for the Mon, Oct 12 departure.

Same number through LAS → EWR → IAD

Right nowScheduled · gate D52
10:30

departs LAS · on schedule

Typical gate push+5 minmedian posted departure

The route today

live boards
LASLas VegasModerate riskLAS delay board →
IADWashingtonHigh riskIAD delay board →
LAS→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
49%Chance of 15+ min delay
4.9%Chance of cancellation
+24 minAvg hub delay right now

Driven mainly by IAD (Washington), currently flying MVFR (marginal visual). 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 Las Vegas to Washington flights today

same route · United Airlines
UA1975departs 07:00
UA1731departs 12:25
UA1933departs 13:50
UA611departs 14:50
UA1386departs 15:25
UA1681departs 22:40

If UA1784 is cancelled, these are the other United Airlines nonstop flights from Las Vegas to Washington on the same day, with scheduled departure times in LAS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA1784 actually runs

Pro Flight Search has tracked every published board update for UA1784 across the LAS and IAD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +32 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA1784 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-10LAS 10:20 10:25 (+5)IAD

Board clocks recorded as LAS and IAD published them.

Planning around UA1784? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — UA1784 Las Vegas to Washington on-time performance, measured from the LAS and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1784
How we measure this →