Route guide

Fortaleza to Sao Luis (FOR-SLZ): Nonstop Upgrade & Award Space

LATAM Chile flies the FOR to SLZ nonstop about 12 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 FOR to SLZ 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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12
Nonstop flights a week
402 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every FOR to SLZ 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 Fortaleza to Sao Luis 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 FOR to SLZ 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 FOR to SLZ on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Fortaleza to Sao Luis nonstop

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

  • LATAM Chile
See FOR to SLZ on the interactive map →

Frequently asked questions about FOR to SLZ

How far is Sao Luis from Fortaleza?
FOR to SLZ covers about 402 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from FOR to SLZ?
LATAM Chile is currently the only airline flying FOR to SLZ nonstop. 2LNR tracks confirmed upgrade and award space on every LATAM Chile departure.
How many flights a week are there from FOR to SLZ?
About 12 nonstop flights a week run between Fortaleza and Sao Luis in the current schedule, operated by LATAM Chile. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on FOR to SLZ?
Open the FOR to SLZ calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Fortaleza to Sao Luis route, and 2LNR will notify you when space opens. It's free to start.

Never miss FOR to SLZ upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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