UA855United Airlines · LIM → IAH
live · 23m ago
Route confirmed United Airlines

UA855 LimaLIM · 00:55 HoustonIAH · 07:40

UA855 by United Airlines flies from Lima (LIM) to Houston (IAH) for the Thu, Oct 22 departure.

Right nowEn route to Houston · off blocks 01:14 · 19 min late
09:44

estimated arrival at IAH · local time · ~13h 36m from now

En routeUA855 · position estimated
LIMLimaIAHHouston
Estimated from the boardsarr 09:44

Board estimate · gate and arrival times. Off blocks 01:14. No receiver coverage over open ocean.

Typical gate push+19 minmedian posted departure
Typical arrival+91 minmedian over 2 operations

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
25%Chance of 15+ min delay
3.3%Chance of cancellation
-1 minAvg hub delay right now

Driven mainly by LIM (Lima), 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.

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 — pattern not clear yet. Only 2 completed legs so far: landed +95 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
10-22LIM 00:55 01:14 (+19)IAH 07:40 07:36 (−4)
10-21LIM IAH 07:40 09:11 (+91)

Board clocks recorded as LIM and IAH published them.

Cite this data

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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 →