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 39 times a week. Long-haul cabins on a corridor this busy are large but never idle: premium cabin inventory reshuffles around every schedule change, and the best dates go first. 2LNR tracks confirmed upgrade and award space on American Airlines, on every MIA to EZE departure, so you know which flights have space before you book.

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

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39
Nonstop flights a week
4,423 mi
Nonstop distance
Free
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Miami to Buenos Aires flight schedule

Scheduled nonstop departures for MIA to EZE, last checked against our schedule feed on September 6, 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 1303Aerolíneas Argentinas18:2504:309h 5m330
AR 1305Aerolíneas Argentinas18:2504:309h 5m330
AA 931American Airlines21:0507:008h 55m772
AA 907American Airlines21:2007:158h 55m772
AA 933American Airlines22:5008:458h 55m772
LA 543LATAM Chile23:4009:409h788
AR 1303Aerolíneas Argentinas18:2504:309h 5m330
AR 1305Aerolíneas Argentinas18:2504:309h 5m330
AA 931American Airlines21:2007:158h 55m772
AA 907American Airlines22:4508:308h 45m772
LA 543LATAM Chile23:4009:409h788
AR 1305Aerolíneas Argentinas18:2504:309h 5m330
AA 931American Airlines21:2007:158h 55m772
AA 907American Airlines22:4508:308h 45m772
LA 543LATAM Chile23:4009:409h788
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas18:2504:309h 5m330
AA 931American Airlines21:2007:158h 55m772
AA 907American Airlines22:4508:308h 45m772
LA 543LATAM Chile23:4009:409h788
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas18:2504:309h 5m330
AA 931American Airlines21:2007:158h 55m772
AA 907American Airlines22:4508:308h 45m772
LA 543LATAM Chile23:4009:409h788
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas18:2504:309h 5m330
AA 931American Airlines21:2007:158h 55m772
AA 907American Airlines22:4508:308h 45m772
LA 543LATAM Chile23:4009:409h788
AR 1303Aerolíneas Argentinas23:5510:009h 5m330
AR 1307Aerolíneas Argentinas01:3011:359h 5m330
AR 1305Aerolíneas Argentinas18:2504:309h 5m330
AA 931American Airlines21:2007:158h 55m772
AA 907American Airlines22:4508:308h 45m772
LA 543LATAM Chile23:4009:409h788
AR 1303Aerolíneas Argentinas23:5510:009h 5m330

Showing all 40 scheduled MIA to EZE departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every MIA to EZE date on the interactive map

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.

See real availability

Confirmed upgrade and award seats on each MIA to EZE departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are 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. 2LNR tracks confirmed upgrade and award space on each of them.

See MIA to EZE on the interactive map →

Frequently asked questions about MIA to EZE

How far is Buenos Aires from Miami?
MIA to EZE covers about 4,423 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from MIA to EZE?
American Airlines, Aerolíneas Argentinas, and LATAM Chile fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from MIA to EZE?
About 39 nonstop flights a week run between Miami and Buenos Aires 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.
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.

Never miss MIA to EZE upgrade or award space

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

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