Allegiant Air ISP Terminal – Long Island MacArthur Airport

Allegiant Air operates from Terminal 1 at Long Island MacArthur Airport (ISP). The terminal provides an extensive network to and from ISP, supporting domestic and international travel. It is a one-stop hub for Allegiant Airlines operations handling daily direct and connecting flights.

Quick Information about Allegiant Air ISP Terminal

Below are the key details that passengers consider when traveling to or from ISP Airport with Allegiant:

Airline Name	Allegiant Air
Airport Address	100 Arrival Ave, Ronkonkoma, NY 11779, United States
Contact Number	+1 631-467-3300
Airline IATA Code	NZ
Arrivals Terminal	Terminal 1
Departures Terminal	Terminal 1
Check-In Times	Opening Time: 3 Hours (before departure) Closing Time: 60 Minutes (before departure)
Ticket Counter Location	Departure Gates (Terminal 1)

Allegiant Air Arrivals/Departures at ISP Airport

At Long Island MacArthur Airport (ISP), Allegiant Air operates from Terminal 1 for both arrivals and departures. The terminal is the center of the airport’s operations, offering check-in counters, boarding gates, and baggage claim areas in one location. 

Passengers can fulfill all their travel needs and complete the procedures within Terminal 1, including check-in, luggage drop-off, and baggage collection upon arrival.

Allegiant Air Arrivals at ISP Airport

Upon arriving at ISP with Allegiant Air flight, passengers will disembark from Terminal 1 where the baggage claim area is accessible. Here, luggage from the flight is directly delivered to the designated carousels.

After retrieval of the luggage passengers move ahead to the baggage claim area, passengers can access connecting flights of Allegiant Air from this dedicated Terminal 1.

Allegiant Air Departures from ISP Airport

When flying with Allegiant Air from ISP, you must proceed to the designated check-in counters and kiosks in Terminal 1. This is where travelers can check in for their flights, drop off checked baggage, and obtain boarding passes. 

Allegiant Air’s exit gates are also located within Terminal 1. The flight information, including gate assignments and departure times, is displayed on the electronic boards.

Services/Amenities at Allegiant Air ISP Terminal

Passengers can access essential services and amenities at the Allegiant Air Terminal 1 at ISP. These include:

• Check-in Counters: Terminal 1 at ISP Airport has several check-in counters where passengers can check in for their scheduled flights, deposit checked baggage, and get boarding passes.
• Baggage Claim: After arriving at Long Island MacArthur Airport, Allegiant passengers can collect their luggage from designated carousels in Terminal 1.
• Security Checkpoints: Security screening is conducted within the Allegiant Air ISP Terminal to ensure passengers’ safety and efficient processing before boarding.
• Ground Transportation: Terminal 1 offers various ground transportation options, including rental car services, shuttle buses, and taxi stands, facilitating easy connections to and from the airport.
• Parking Facilities: Parking options are available near Terminal 1 at ISP Airport, providing both short-term and long-term parking for travelers.
• Dining & Shopping Options: The dedicated Allegiant terminal at ISP features a variety of dining and shopping choices, including restaurants, cafes, and retail stores to enhance the travel experience.
• Lounges: While Terminal 1 offer access to general airport lounges, a specific Allegiant Air lounge is not provided at the ISP Airport. Travelers can access various lounges and hotels near Long Island MacArthur Airport for relaxation and comfort.
• Information Desks: Information desks within Terminal 1 assist passengers with inquiries, provide directions, and offer general airport information to ensure a smooth travel experience.

Allegiant Air ISP Terminal Map

Passengers flying with Allegiant Air can navigate Terminal 1 at ISP Airport using the provided map below:

List of Allegiant Air Terminals Worldwide 

How do I contact Allegiant Air in Long Island MacArthur Airport?

You can contact the Allegiant Air office/help desk in Long Island MacArthur Airport using the following details:

Airport Contact Number	+1 631-467-3300
Airline Contact Number	+(702) 505-8888
Official Website	https://www.allegiantair.com/
Facebook	https://www.facebook.com/Allegiant
Twitter	https://twitter.com/Allegiant
Instagram	https://www.instagram.com/allegiant
YouTube	https://www.youtube.com/c/allegiant

Frequently Asked Questions