Route guide

Rio Grande to Buenos Aires (RGA-AEP): Nonstop Upgrade & Award Space

Aerolíneas Argentinas flies the RGA to AEP nonstop about 9 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every RGA to AEP departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

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9
Nonstop flights a week
1,404 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every RGA 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 Rio Grande 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 RGA 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 RGA to AEP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Rio Grande to Buenos Aires nonstop

Carriers operating RGA 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 RGA to AEP

How far is Buenos Aires from Rio Grande?
RGA to AEP covers about 1,404 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from RGA to AEP?
Aerolíneas Argentinas is currently the only airline flying RGA to AEP nonstop. 2LNR tracks confirmed upgrade and award space on every Aerolíneas Argentinas departure.
How many flights a week are there from RGA to AEP?
About 9 nonstop flights a week run between Rio Grande 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 RGA to AEP?
Open the RGA to AEP calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Rio Grande to Buenos Aires route, and 2LNR will notify you when space opens. It's free to start.

Never miss RGA to AEP upgrade or award space

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