Informational Guide to Arturo Merino Benítez International Airport (SCL) - Non Official

LA503 LATAM Airlines - Flight Status

Below, you can find details about LATAM Airlines flight LA503, which currently operates between the airports of Miami - Miami International Airport (Airport Code MIA) and Santiago - Santiago Arturo Merino Benitez Intl Airport (Airport Code SCL).
This flight data pertains specifically to the flight's details for Saturday, December 13, 2025.

LA503 On Time performance:
89
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

LA503 LATAM Airlines from Miami

Airline information

LATAM Airlines
LATAM Airlines

Departure

Miami (MIA)
December 10, 2025
Miami International Airport

Arrival

Santiago (SCL)
December 11, 2025
Santiago Arturo Merino Benitez Intl Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.santiago-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- DL6003 - Delta Air Lines

Additional Information

Which is the frequency of flight LA503?
The flight LA503 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight LA503?
The distance between the two airports is 6660 kilometers.

Which is the flight time of flight LA503?
The scheduled flight time gate to gate is: 08:15 hours.
The real flight time gate to gate on average is: 07:05 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Miami: 2025-12-13 00:07:21
Current Time in Santiago: 2025-12-13 02:07:21

Alternative Flights

The following airlines serves the same route between Miami and Santiago:

Atlas Air
- Flight Number: 5Y8683.

American Airlines
- Flight Number: AA379.
- Flight Number: AA957. (On Time performance: 81 - Average Delay: 21 minutes)

DHL Aero Expreso
- Flight Number: D51505. (On Time performance: 33 - Average Delay: 29 minutes)

LATAM Airlines
- Flight Number: LA501. (On Time performance: 88 - Average Delay: 6 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 07, 2025 to December 06, 2025, we have obtained these figures.
Total number of flights: 44
On Time: 39 ( 89 % )
Moderate Delay: 1 ( 2 % )
Significant Delay: 3 ( 7 % )
Major Delay: 1 ( 2 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 7 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 07, 2025 to December 06, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 02, 2024 to November 01, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights LA503

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
12 December
19:15
Miami (MIA)
05:35
Santiago (SCL)
08h 20min
Boeing 787-8
Boeing 787-8
Landed - On-time
Thursday
11 December
19:24
Miami (MIA)
05:27
Santiago (SCL)
08h 03min
Boeing 787-8
Boeing 787-8
Landed - On-time
Tuesday
09 December
19:18
Miami (MIA)
05:38
Santiago (SCL)
08h 20min
Boeing 787-8
Boeing 787-8
Landed - On-time
Monday
08 December
19:37
Miami (MIA)
05:57
Santiago (SCL)
08h 20min
Boeing 787-8
Boeing 787-8
Landed - Delayed
Sunday
07 December
19:13
Miami (MIA)
05:38
Santiago (SCL)
08h 25min
Boeing 787-8
Boeing 787-8
Landed - On-time
Saturday
06 December
19:44
Miami (MIA)
05:45
Santiago (SCL)
08h 01min
Boeing 787-8
Boeing 787-8
Landed - On-time
Friday
05 December
19:53
Miami (MIA)
06:04
Santiago (SCL)
08h 11min
Boeing 787-8
Boeing 787-8
Landed - Delayed