Planning to fly with Allegiant Air from Seattle-Tacoma International Airport (SEA)? Whether you’re a frequent flyer or a first-time traveler, understanding the ins and outs of Allegiant Air SEA Terminal can make your journey smoother and more enjoyable. Allegiant Air operates from Terminal 5 at Seattle-Tacoma International Airport (SEA). This terminal is known for its modern amenities and efficient services, ensuring a smooth travel experience.

What Terminal is Allegiant Air at SEA?
Allegiant Air SEA Terminal Address is:
17801 International Blvd, Seattle, WA 98158, American States
Seattle-Tacoma International Airport (SEA) Map
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How to Contact Allegiant Air at Seattle-Tacoma International Airport?
For immediate assistance at SEA, you can reach Allegiant Air customer service via:
Allegiant Air SEA Terminal | Terminal 5 |
Airport Type | International |
Seattle-Tacoma International Airport Phone Number | +1-877-445-3112 / 1 206-787-3000 |
Seattle-Tacoma International Airport Address | 17801 International Blvd, Seattle, WA 98158, American States |
Airport Name | Seattle-Tacoma International Airport |
Allegiant Air Contact Number | 1 (702) 505-8888 |
Seattle-Tacoma International Airport Code | SEA |
Allegiant Air Ticket Counter Hours | 24/7 |
Allegiant Air Official Website | https://www.allegiantair.com/ |
Official YouTube | https://www.youtube.com/@Allegiant/featured |
Official Twitter | https://x.com/Allegiant |
Official Facebook | https://www.facebook.com/Allegiant/ |
Official Instagram | https://www.instagram.com/allegiant/ |
Allegiant Air SEA Terminal Departures
Check-in counters and security are located on the departures level of Terminal 5.
Allegiant Air SEA Terminal Arrivals
Passengers arriving on Allegiant Air flights will exit through Terminal 5 baggage claim area.
Assistance Offered at Allegiant SEA Help Desk
The staff at Allegiant Air Terminal in SEA can assist you with a variety of queries, including:
- Booking a Flight: SEA terminal staff can help you secure your seat.
- Selecting Seats: SEA Help Desk can guide you through the process.
- Tracking Lost Luggage: The SEA terminal staff can assist you in tracking down your lost luggage.
- Canceling or Changing Flights: The SEA Airport staff can help you with cancellations or flight changes.
- Unaccompanied Minor: The Seattle-Tacoma International Airport staff can ensure a safe and smooth journey for your young traveler.
Facilities to Expect at Seattle-Tacoma International Airport
Allegiant Air Terminal in SEA offers a range of facilities to make your travel experience as comfortable as possible:
- Parking and Transportation: Convenient parking options are available near the SEA terminal.
- Baggage Claim: The Seattle-Tacoma International Airport baggage claim area is clearly marked and easily accessible. Make sure to check the flight information displays for your baggage carousel number.
- Currency Exchange: There are currency exchange services available within the SEA terminal.
- Lost and Found: If you’ve lost an item, the Seattle-Tacoma International Airport lost and found department can assist you in locating it.
- Medical Facilities: In case of a medical emergency, there are medical facilities available within the SEA Airport terminal.
- Wi-Fi: Stay connected with free Wi-Fi available throughout the Seattle-Tacoma International Airport.
Conclusion
Allegiant Air at Seattle-Tacoma International Airport (SEA) offers passengers a smooth and convenient travel experience from Terminal 5. With top-notch facilities, customer support, and various services—including baggage claim, flight bookings, lost luggage assistance, and airport amenities—travelers can expect efficient service. Whether you’re departing, arriving, or seeking assistance, Allegiant Air at SEA ensures a hassle-free journey.
Frequently Asked Questions on Allegiant Air Seattle-Tacoma International Airport – SEA Terminal
Which terminal does Allegiant Air use at Seattle-Tacoma International Airport?
What is the Allegiant Air SEA Terminal address?
Where can I find Allegiant Air departures at SEA?
How do I contact Allegiant Air Terminal in SEA for assistance?
What terminal does Allegiant Air use for arrivals at SEA?
Is there an Allegiant Air SEA Terminal phone number?
Can I change or cancel my Allegiant Air flight at SEA Terminal?
How do I book a flight with Allegiant Air at SEA Airport?
Are there parking options near Allegiant Air terminal at SEA?
Does Allegiant Air offer unaccompanied minor services at SEA?
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