3U3837 ChengduTFU · 22:10 Los AngelesLAX · 20:30
3U3837 by Sichuan Airlines flies from Chengdu (TFU) to Los Angeles (LAX).
scheduled from TFU
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 +13 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at TFU 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 3U3837 actually runs
Pro Flight Search has tracked every published board update for 3U3837 across the TFU and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min late. Based on 7 confirmed landings · 4/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 3U3837 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: B-32F8, B-32AG, B-325J.
Board clocks recorded as TFU and LAX published them.
Planning around 3U3837? 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 — 3U3837 Chengdu to Los Angeles on-time performance, measured from the TFU and LAX airport boards.
https://proflightsearch.com/flight/3U3837
.