Airport route guide

Upgrade & Award Space from Trelew (REL)

Trelew Airport (REL) is a small station in Trelew, AR with nonstop service to 4 destinations, served by Aerolíneas Argentinas and B&H Airlines. Because the schedule is limited, an upgrade or award opening on a Buenos Aires flight rarely lasts. 2LNR checks every REL nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

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

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4
Nonstop destinations
30+
Airlines in award search
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Confirmed upgrade & award space on every REL route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any Trelew destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each REL route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Trelew route and 2LNR notifies you when space appears.

Plan on the map

Explore every REL nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Trelew (REL)

4 nonstop destinations with active service from Trelew Airport. Each route links to its confirmed upgrade and award availability.

Explore REL routes on the interactive map →

Frequently asked questions about Trelew (REL)

How many nonstop destinations does Trelew Airport (REL) serve?
Trelew Airport has active nonstop service to 4 destinations. The busiest markets from REL are Buenos Aires, El Calafate, and Ushuaia. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from REL?
Aerolíneas Argentinas and B&H Airlines operate the most tracked routes from Trelew, in that order. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving REL appear on their routes as well.
How do I check upgrade or award availability from REL?
Pick any destination on this page, such as Buenos Aires, to open a calendar of REL departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.
Does 2LNR track flights from REL?
Yes. Every active nonstop route from Trelew Airport is tracked, 4 destinations in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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