UA880United Airlines · IAH → LHR
live · 10m ago
Route confirmed United Airlines

UA880 HoustonIAH · 16:25 LondonLHR · 07:40

UA880 by United Airlines flies from Houston (IAH) to London (LHR) for the Sun, Nov 8 departure.

Right nowEn route to London · off blocks 16:41 · 16 min late
07:53

estimated arrival at LHR · local time · ~2h 21m from now

En routeUA880 · position estimated
IAHHoustonLHRLondon
Estimated from the boardsarr 07:53

Board estimate · gate and arrival times. Off blocks 16:41. No receiver coverage over open ocean.

The route today

live boards
IAHHoustonOn-time likelyIAH delay board →
LHRLondonHigh riskLHR delay board →
IAH→LHRevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
42%Chance of 15+ min delay
5.0%Chance of cancellation
+21 minTypical airport delay in this weather

Driven mainly by LHR (London), currently flying LIFR (low instrument). 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 at Houston

Forecast

Mon 9 Nov, local date

High20°Clikely 18°C to 22°C
Low14°Clikely 13°C to 16°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at London

Forecast

Tue 10 Nov, local date

High10°Clikely 8°C to 12°C
Low6°Clikely 3°C to 8°C
  • 84% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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.

Other Houston to London flights today

same route · United Airlines
UA5departs 19:00

If UA880 is cancelled, this is the other United Airlines nonstop flight from Houston to London on the same day, with scheduled departure times in IAH local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA880 actually runs

Pro Flight Search has tracked every published board update for UA880 across the IAH and LHR boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +7 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA880 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
11-08IAH 16:25 16:41 (+16)LHR 07:40 07:53 (+13)
11-07IAH 16:25 16:22 (−3)LHR 07:40 07:47 (+7)

Board clocks recorded as IAH and LHR published them.

Planning around UA880? 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: UA880 Houston to London on-time performance, measured from the IAH and LHR airport boards.

Canonical URL
https://proflightsearch.com/flight/UA880
How we measure this →