Airport Tips & Quick Reference Guide to LAX Airport

AA858 American Airlines - Flight Status

Codeshare Flights
The flight BA5251 from British Airways (BA) is a codeshare flight operated by American Airlines (AA) under the flight number AA858. Check this page for details about flight AA858.

Below, you can find details about American Airlines flight AA858, which currently operates between the airports of Los Angeles - Los Angeles International Airport (Airport Code LAX) and Miami - Miami International Airport (Airport Code MIA).
This flight data pertains specifically to the flight's details for Wednesday, August 12, 2026.

AA858 On Time performance:
86
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

AA858 American Airlines to Miami

Landed - Delayed
Delay: 120 minutes
Flight Status for Wednesday August 12, 2026
This flight is also scheduled for Today (August 13, 2026). See it here
This flight is also scheduled for Tomorrow (August 14, 2026). See it here

Airline information

American Airlines
American Airlines
Equipment: Airbus A321neo

Departure

Los Angeles (LAX)
August 12, 2026
Los Angeles International Airport
Departed at:
12:01 pm
Terminal:
4
Gate:
48A
Scheduled Departure Time: 10:30 am

Arrival

Miami (MIA)
August 12, 2026
Miami International Airport
Arrived at:
08:56 pm
Terminal:
D
Gate:
D36
Scheduled Arrival Time: 06:56 pm
Baggage: 23
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.los-angeles-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:

- AT5091 - Royal Air Maroc

- BA5251 - British Airways

- G36393 - Gol

- GF4372 - Gulf Air

- IB4488 - Iberia

- MH9528 - Malaysia Airlines

- QF3222 - Qantas

- TN1210 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AA858?
The flight AA858 is scheduled to flight on daily basis.

Which is the distance of flight AA858?
The distance between the two airports is 2339 miles.

Which is the flight time of flight AA858?
The scheduled flight time gate to gate is: 05:26 hours.
The real flight time gate to gate on average is: 05:19 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 Los Angeles: 2026-08-13 15:43:13
Current Time in Miami: 2026-08-13 18:43:13

Alternative Flights

The following airlines serves the same route between Los Angeles and Miami:

American Airlines
- Flight Number: AA1110. (On Time performance: 71 - Average Delay: 6 minutes)
- Flight Number: AA1221. (On Time performance: 82 - Average Delay: 15 minutes)
- Flight Number: AA2289. (On Time performance: 71 - Average Delay: 14 minutes)
- Flight Number: AA2290. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AA2777. (On Time performance: 75 - Average Delay: 14 minutes)
- Flight Number: AA2942. (On Time performance: 72 - Average Delay: 27 minutes)
- Flight Number: AA3013. (On Time performance: 58 - Average Delay: 46 minutes)
- Flight Number: AA3016. (On Time performance: 70 - Average Delay: 21 minutes)
- Flight Number: AA3078. (On Time performance: 57 - Average Delay: 14 minutes)
- Flight Number: AA3124. (On Time performance: 57 - Average Delay: 19 minutes)
- Flight Number: AA315. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: AA345. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: AA778. (On Time performance: 86 - Average Delay: 4 minutes)

China Airlines
- Flight Number: CI5382. (On Time performance: 44 - Average Delay: 22 minutes)

Delta Air Lines
- Flight Number: DL811. (On Time performance: 77 - Average Delay: 13 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 August 05, 2026 to August 11, 2026, we have obtained these figures.
Total number of flights: 7
On Time: 6 ( 86 % )
Moderate Delay: 1 ( 14 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 5 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AA858

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
12 August
12:01 pm
Los Angeles (LAX)
08:56 pm
Miami (MIA)
05h 55min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Tuesday
11 August
10:42 am
Los Angeles (LAX)
07:13 pm
Miami (MIA)
05h 31min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Monday
10 August
10:45 am
Los Angeles (LAX)
07:03 pm
Miami (MIA)
05h 18min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
09 August
10:35 am
Los Angeles (LAX)
06:58 pm
Miami (MIA)
05h 23min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
08 August
10:24 am
Los Angeles (LAX)
06:51 pm
Miami (MIA)
05h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
07 August
10:55 am
Los Angeles (LAX)
07:01 pm
Miami (MIA)
05h 06min
Airbus A321neo
Airbus A321neo
Landed - On-time
Thursday
06 August
10:25 am
Los Angeles (LAX)
06:30 pm
Miami (MIA)
05h 05min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
05 August
10:29 am
Los Angeles (LAX)
07:00 pm
Miami (MIA)
05h 31min
Airbus A321neo
Airbus A321neo
Landed - On-time