Miami to Buenos Aires (MIA-EZE): nonstop upgrade & award space

American Airlines, Aerolíneas Argentinas, and LATAM Chile fly nonstop between Miami (MIA) and Buenos Aires (EZE), roughly 27 times a week. The timetable below shows the nonstop scheduled at 8h 50m to 9h 5m for the 4,423 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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27
Flights a week, 4-week average
8h 50m to 9h 5m
Scheduled flight time
4,423 mi
Nonstop distance
Free
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Miami to Buenos Aires flight schedule

Scheduled nonstop departures for MIA to EZE starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Miami (MIA) to Buenos Aires (EZE)
Date Flight Airline Departs MIA Arrives EZE Duration Aircraft
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas09:1019:159h 5m330
AA 931American Airlines21:1507:108h 55mBoeing 777-200
AA 907American Airlines22:5508:458h 50mBoeing 777-200
LA 543LATAM Chile23:4009:409hBoeing 787-8 Dreamliner
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas09:1019:159h 5m330
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas09:1019:159h 5m330
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas09:1019:159h 5m330
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1305Aerolíneas Argentinas09:1019:159h 5m330
AR 1303Aerolíneas Argentinas18:2504:309h 5m330
AR 1305Aerolíneas Argentinas09:1019:159h 5m330
AR 1303Aerolíneas Argentinas18:2504:309h 5m330
AR 1305Aerolíneas Argentinas09:1019:159h 5m330
AR 1303Aerolíneas Argentinas23:5510:009h 5m330

Showing all 21 scheduled MIA to EZE departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every MIA to EZE date on the interactive map

Aircraft on the Miami to Buenos Aires nonstop

In the schedule table on this page, Aerolíneas Argentinas flies the Airbus A330. American Airlines flies the Boeing 777-200. LATAM Chile flies the Boeing 787-8 Dreamliner. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on MIA to EZE departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Miami to Buenos Aires to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

American Airlines award space was open on none of the 5 Miami to Buenos Aires departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the MIA to EZE departures 2LNR tracks, checked against live inventory so you know what's open before you book.

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Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See MIA to EZE on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Miami to Buenos Aires nonstop

Carriers operating MIA to EZE nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See MIA to EZE on the interactive map →

Frequently asked questions about MIA to EZE

How long is the flight from Miami (MIA) to Buenos Aires (EZE)?
Scheduled flight times from Miami (MIA) to Buenos Aires (EZE) run from 8h 50m to 9h 5m across the departures in the schedule table on this page. The nonstop covers about 4,423 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from MIA to EZE?
American Airlines, Aerolíneas Argentinas, and LATAM Chile fly MIA to EZE nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from MIA to EZE?
About 27 nonstop flights a week run between Miami (MIA) and Buenos Aires (EZE) in the current schedule, operated by American Airlines, Aerolíneas Argentinas, and LATAM Chile. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from MIA to EZE depart?
Scheduled MIA to EZE nonstops in the next 7 days with service leave between 01:30 and 23:55, local time at Miami. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate MIA to EZE nonstop?
In the schedule table on this page, MIA to EZE nonstops fly as AR 1303, AR 1305, and AR 1307 on Aerolíneas Argentinas; AA 907 and AA 931 on American Airlines; and LA 543 on LATAM Chile. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on MIA to EZE?
Open the MIA to EZE route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

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See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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