Airlines We Support

Compare trusted airline options for domestic getaways, international vacations, and premium long-haul journeys.

Find the Right Flight Partner

Travel Horizon helps travelers choose airlines that fit their route, schedule, comfort expectations, and budget. Browse our airline list, then connect with our team for flight options, fare guidance, vacation bundles, and multi-city itinerary planning.

Airline Directory

Popular Domestic and International Airlines

Availability, schedules, baggage rules, and fares vary by date and route. Our advisors can help verify the best current option before you book.

United Statesoneworld
Domestic, Caribbean, Mexico, Europe

American Airlines

Common Route Support:

  • - New York
  • - Los Angeles
  • - Miami
  • - London
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United StatesIndependent
Low-fare domestic and vacation routes

Frontier Airlines

Common Route Support:

  • - Denver
  • - Orlando
  • - Las Vegas
  • - Cancun
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United StatesIndependent
Budget travel, Florida, Caribbean

Spirit Airlines

Common Route Support:

  • - Fort Lauderdale
  • - Orlando
  • - Las Vegas
  • - San Juan
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United StatesIndependent
Leisure routes from regional airports

Allegiant Airlines

Common Route Support:

  • - Las Vegas
  • - Orlando Sanford
  • - Punta Gorda
  • - St. Pete
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CanadaIndependent
Canada, United States, Mexico, Caribbean

WestJet

Common Route Support:

  • - Toronto
  • - Calgary
  • - Vancouver
  • - Cancun
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United StatesSkyTeam
Domestic, Europe, Asia, Latin America

Delta Air Lines

Common Route Support:

  • - Atlanta
  • - Seattle
  • - Paris
  • - Tokyo
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United StatesStar Alliance
Domestic, Europe, Asia, South Pacific

United Airlines

Common Route Support:

  • - Chicago
  • - Denver
  • - Frankfurt
  • - Singapore
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United StatesIndependent
Domestic and leisure routes

Southwest Airlines

Common Route Support:

  • - Las Vegas
  • - Orlando
  • - Phoenix
  • - Cancun
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United StatesIndependent
East Coast, Caribbean, transatlantic

JetBlue

Common Route Support:

  • - Boston
  • - New York
  • - San Juan
  • - London
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United Statesoneworld
West Coast, Alaska, Hawaii

Alaska Airlines

Common Route Support:

  • - Seattle
  • - Anchorage
  • - Portland
  • - Honolulu
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CanadaStar Alliance
Canada, United States, Europe, Asia

Air Canada

Common Route Support:

  • - Toronto
  • - Vancouver
  • - Montreal
  • - Delhi
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United Kingdomoneworld
United Kingdom, Europe, long-haul

British Airways

Common Route Support:

  • - London
  • - New York
  • - Dubai
  • - Mumbai
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GermanyStar Alliance
Europe and global connections

Lufthansa

Common Route Support:

  • - Frankfurt
  • - Munich
  • - Chicago
  • - Bengaluru
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FranceSkyTeam
France, Europe, Africa, Americas

Air France

Common Route Support:

  • - Paris
  • - Nice
  • - New York
  • - Mauritius
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NetherlandsSkyTeam
Europe, North America, Asia

KLM Royal Dutch Airlines

Common Route Support:

  • - Amsterdam
  • - Los Angeles
  • - Bangkok
  • - Delhi
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United Arab EmiratesIndependent
Middle East, Asia, Africa, Europe

Emirates

Common Route Support:

  • - Dubai
  • - New York
  • - Mumbai
  • - Maldives
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Qataroneworld
Middle East, Asia, Africa, Europe

Qatar Airways

Common Route Support:

  • - Doha
  • - Washington DC
  • - Bali
  • - Cape Town
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United Arab EmiratesIndependent
Middle East and premium long-haul

Etihad Airways

Common Route Support:

  • - Abu Dhabi
  • - New York
  • - London
  • - Mumbai
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SingaporeStar Alliance
Asia, Australia, Europe, United States

Singapore Airlines

Common Route Support:

  • - Singapore
  • - Los Angeles
  • - Sydney
  • - Tokyo
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SwitzerlandStar Alliance
Switzerland, Europe, premium connections

SWISS

Common Route Support:

  • - Zurich
  • - Geneva
  • - New York
  • - Delhi
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TurkeyStar Alliance
Europe, Middle East, Africa, Asia

Turkish Airlines

Common Route Support:

  • - Istanbul
  • - New York
  • - Athens
  • - Nairobi
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Hong Kongoneworld
Asia-Pacific and transpacific travel

Cathay Pacific

Common Route Support:

  • - Hong Kong
  • - Los Angeles
  • - Bangkok
  • - Manila
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IndiaStar Alliance
India, United States, Europe, Asia

Air India

Common Route Support:

  • - Delhi
  • - Mumbai
  • - New York
  • - London
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