UA958 LondonLHR · 08:00 ChicagoORD · 11:10
UA958 by United Airlines flies from London (LHR) to Chicago (ORD) for the Mon, Sep 14 departure.
estimated arrival at ORD · local time · ~4h 28m from now
board checked 4m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 08:24 · typical taxi-out at LHR ≈ 11 min. No receiver coverage over open ocean.
Where the minutes go
last 7 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 −29 min · 0 cancelled · 10 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LHR and ORD 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.
Other London to Chicago flights today
same route · United AirlinesIf UA958 is cancelled, these are the other United Airlines nonstop flights from London to Chicago on the same day, with scheduled departure times in LHR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA958 actually runs
Pro Flight Search has tracked every published board update for UA958 across the LHR and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~29 min early. Based on 9 confirmed landings · 9/9 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 UA958 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as LHR and ORD published them.
Planning around UA958? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA958 London to Chicago on-time performance, measured from the LHR and ORD airport boards.
https://proflightsearch.com/flight/UA958
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