Route guide

Bisee to Port of Spain (SLU-POS): Nonstop Upgrade & Award Space

Caribbean Airlines flies the SLU to POS nonstop about 8 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 SLU to POS 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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8
Nonstop flights a week
238 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SLU to POS 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 Bisee to Port of Spain 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 SLU to POS 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 SLU to POS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bisee to Port of Spain nonstop

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

  • Caribbean Airlines
See SLU to POS on the interactive map →

Frequently asked questions about SLU to POS

How far is Port of Spain from Bisee?
SLU to POS 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 SLU to POS?
Caribbean Airlines is currently the only airline flying SLU to POS nonstop. 2LNR tracks confirmed upgrade and award space on every Caribbean Airlines departure.
How many flights a week are there from SLU to POS?
About 8 nonstop flights a week run between Bisee and Port of Spain in the current schedule, operated by Caribbean Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SLU to POS?
Open the SLU to POS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Bisee to Port of Spain route, and 2LNR will notify you when space opens. It's free to start.

Never miss SLU to POS upgrade or award space

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