UA199 ShanghaiPVG · 20:10 Los AngelesLAX · 17:20
UA199 by United Airlines flies from Shanghai (PVG) to Los Angeles (LAX) for the Mon, Sep 7 departure.
en route from PVG to LAX
board checked 58m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 20:21. 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 −28 min · 0 cancelled · 9 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PVG and LAX 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 UA199 actually runs
Pro Flight Search has tracked every published board update for UA199 across the PVG and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~26 min early. Based on 9 confirmed landings · 8/9 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 UA199 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: N29981, N29971, N39461, N27965.
Board clocks recorded as PVG and LAX published them.
Planning around UA199? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA199 Shanghai to Los Angeles on-time performance, measured from the PVG and LAX airport boards.
https://proflightsearch.com/flight/UA199
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