Route guide

Mar del Plata to Buenos Aires (MDQ-AEP): Nonstop Upgrade & Award Space

Aerolíneas Argentinas flies nonstop between Mar del Plata (MDQ) and Buenos Aires (AEP), roughly 16 times a week. With Aerolíneas Argentinas operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every MDQ to AEP departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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16
Nonstop flights a week
238 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every MDQ to AEP departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Mar del Plata to Buenos Aires to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each MDQ to AEP 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 MDQ to AEP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Mar del Plata to Buenos Aires nonstop

Carriers operating MDQ to AEP nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Aerolíneas Argentinas
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Frequently asked questions about MDQ to AEP

How far is Buenos Aires from Mar del Plata?
MDQ to AEP covers about 238 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from MDQ to AEP?
Aerolíneas Argentinas is currently the only airline flying MDQ to AEP nonstop. 2LNR tracks confirmed upgrade and award space on every Aerolíneas Argentinas departure.
How many flights a week are there from MDQ to AEP?
About 16 nonstop flights a week run between Mar del Plata and Buenos Aires in the current schedule, operated by Aerolíneas Argentinas. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on MDQ to AEP?
Open the MDQ to AEP calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Mar del Plata to Buenos Aires route, and 2LNR will notify you when space opens. It's free to start.

Never miss MDQ to AEP upgrade or award space

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