UA943 LisbonLIS · 12:20 WashingtonIAD · 15:15
UA943 by United Airlines flies from Lisbon (LIS) to Washington (IAD) for the Mon, Sep 7 departure.
estimated arrival at IAD · local time · ~21 min from now
position updated 5m ago · checking again in 90s
Live position · flown path, last 1h 22m
Where the minutes go
last 5 operations · gate push → arrivalThe 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 operationmedian arrival +6 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LIS 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA943 actually runs
Pro Flight Search has tracked every published board update for UA943 across the LIS and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min late. Based on 5 confirmed landings · 4/5 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 UA943 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N227UA, N784UA.
Board clocks recorded as LIS and IAD published them.
Planning around UA943? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — UA943 Lisbon to Washington on-time performance, measured from the LIS and IAD airport boards.
https://proflightsearch.com/flight/UA943
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