Book Seaborne Airlines flights (BB)

Frequently asked questions

Can I fly from the US on Seaborne Airlines?
Yes. Seaborne Airlines operates flights between the U.S. mainland and the Caribbean through its codeshare with Silver Airways. You can book a flight from main hubs like:
  • San Juan (SJU)
  • Saint Croix (STX)
  • Saint Thomas (STT)
  • Fort Lauderdale (FLL) – via Silver Airways
Where does Seaborne Airlines fly to?
Seaborne Airlines operates regional flights throughout the Caribbean, connecting major hubs like San Juan with popular island destinations across the region. Look for Seaborne Airlines deals to popular destinations such as:
  • San Juan (SJU)
  • Saint Croix (STX)
  • Saint Thomas (STT)
  • Tortola (EIS)
  • Dominica (DOM)
  • Saint Kitts (SKB)
  • Saint Maarten (SXM)
  • Antigua (ANU)
  • Nevis (NEV)
Flights may operate under Silver Airways flight numbers but are operated by Seaborne equipment and crews.
Can I earn Seaborne Airlines miles with Expedia?
No. Seaborne Airlines does not offer a frequent flyer program integrated with Expedia. However, you can earn OneKeyCash™ on eligible Seaborne Airlines bookings if you're a One Key™ member to save more on your next trip.OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
How much is carry-on for Seaborne Airlines?
When you fly Seaborne Airlines, carry-on is included with your fare:
  • One carry-on item up to 15 lbs (7 kg)
  • One small personal item such as a handbag or laptop case
What size carry-on is allowed on Seaborne Airlines?
With your Seaborne Airlines flight booking, you can typically bring:
  • One cabin bag that must not exceed 21.6 x 13.7 x 9.8 inches (55 x 35 x 25 cm)
Small overhead bins mean some carry-ons may be gate-checked.
How much are checked bags on Seaborne Airlines?
Checked baggage fees depend on the type of Seaborne Airlines booking you make:
  • Most Fares: One checked bag up to 50 lbs (23 kg)
  • Additional bags or overweight items incur fees
Checked baggage policies may vary if booked via Silver Airways.
Do you have to pay for seat selection on Seaborne Airlines?
When you make a Seaborne Airlines reservation, standard seats are typically assigned during check-in. While online seat selection is limited or unavailable on most routes, preferred seating may be offered at the airport, depending on the aircraft layout and availability.
How far in advance can you check in with Seaborne Airlines?
Online check-in is available for select Seaborne Airlines flights booked through Silver Airways. Airport check-in counters open two hours before departure. Early arrival is recommended for regional Caribbean airports.
Who is Seaborne Airlines' partner in the USA?
Seaborne Airlines partners with Silver Airways, which is based in Florida. Together, they offer codeshare service connecting Florida and the Caribbean. Seaborne also has interline agreements with American Airlines, Delta, and JetBlue.
What kind of airline is Seaborne Airlines?
Seaborne Airlines is a regional carrier based in the Caribbean, operating primarily out of its hub in San Juan, Puerto Rico. It serves several island destinations across the region, including Saint Thomas, Saint Croix, Tortola, and Dominica. While some flights may be marketed under Silver Airways, they are operated by Seaborne aircraft and crew, focusing on short-haul connectivity between Caribbean islands.
Is Seaborne Airlines a good airline to fly with?
Many travelers who fly Seaborne Airlines find it to be a convenient and reliable option for inter-island travel in the Caribbean. Passengers often appreciate the airline's friendly service, smooth operations, and its ability to reach smaller destinations that may not be served by larger carriers.
What type of planes does Seaborne Airlines fly?
Seaborne Airlines operates a fleet tailored for regional travel, primarily using the Saab 340B and occasionally the Twin Otter DHC-6 for shorter or inter-island routes. These aircraft are designed for regional operations with short runways and island infrastructure.
Does Seaborne Airlines have First or Business Class?
No. Seaborne Airlines tickets are for Economy Class only. While there is no First or Business Class, passengers enjoy open seating or small-cabin layouts, quick boarding and deplaning and a service focused on regional hospitality.

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