LA503 MiamiMIA · 19:10 SantiagoSCL · 05:35
LA503 by LATAM Airlines flies from Miami (MIA) to Santiago (SCL) for the Tue, Nov 10 departure.
en route from MIA to SCL
board checked 61m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 20:08. No receiver coverage over open ocean.
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MIA and SCL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Miami
ForecastWed 11 Nov, local date
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 Santiago
ForecastThu 12 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Miami to Santiago flights today
same route · LATAM AirlinesIf LA503 is cancelled, these are the other LATAM Airlines nonstop flights from Miami to Santiago on the same day, with scheduled departure times in MIA 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 LA503 actually runs
Pro Flight Search has tracked every published board update for LA503 across the MIA and SCL boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +58 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how LA503 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: CC-BBB, CCBBB, CC-BBH, CCBBH.
Board clocks recorded as MIA and SCL published them.
Planning around LA503? 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: LA503 Miami to Santiago on-time performance, measured from the MIA and SCL airport boards.
https://proflightsearch.com/flight/LA503
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