UA855United Airlines · LIM → IAH
live · 17m ago
Route confirmed United Airlines

UA855 LimaLIM · 00:50 HoustonIAH · 07:30

UA855 by United Airlines flies from Lima (LIM) to Houston (IAH) for the Thu, Oct 29 departure.

Right nowLanded in Houston · today
07:33

arrived at IAH · 3 min late

The route today

live boards
LIMLimaOn-time likelyLIM delay board →
IAHHoustonOn-time likelyIAH delay board →
LIM→IAHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
24%Chance of 15+ min delay
3.2%Chance of cancellation
-1 minTypical airport delay in this weather

Driven mainly by LIM (Lima), currently flying MVFR (marginal visual). These figures come from both airports' records 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 →

Tomorrow on this route

Forecast

Lima to Houston with United Airlines · Fri 30 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.9%0.4× usual
Chance a departure leaves 60+ min late
6.0%1.0× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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.

How UA855 actually runs

Pro Flight Search has tracked every published board update for UA855 across the LIM and IAH boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +140 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA855 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
10-29LIM 00:50 01:22 (+32)IAH 07:30 07:33 (+3)
10-28LIM IAH 07:30 12:07 (+277)

Board clocks recorded as LIM and IAH published them.

Planning around UA855? 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: UA855 Lima to Houston on-time performance, measured from the LIM and IAH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA855
How we measure this →