Allegiant Air and Sun Country Airlines will soon relocate to Terminal A at the Orlando International Airport.

Airport Terminal Changes

Both airlines currently operate out of Terminal B. They will move to Terminal A beginning Thursday, October 29.

Check-in will be on level 3 and baggage claim will be on level 2 in Terminal A.

Sun Country will use gates 1 – 29. Allegiant will use gates 30 – 59.

Operational Update: Starting Thursday, Oct. 29, @Allegiant and @SunCountryAir will relocate to Terminal A.
🎫 Check-in: Level 3, Terminal A
🧳 Baggage Claim: Level 2, Terminal A
✈️ Allegiant: Gates 30-59
✈️ Sun Country: Gates 1-29
Please plan accordingly & safe travels! pic.twitter.com/HlN5MhrkqU

— Orlando International Airport (@MCO) October 28, 2026

Orlando International Airport (MCO) is in the midst of a major improvement plan that will eventually rename the terminals. Earlier this month, the first of four new Gate Link Trams entered service.

MCO is the main airport servicing Walt Disney World Resort, Universal Orlando Resort, and the rest of the Orlando area.

Will this change affect your upcoming visit to the Orlando airport? Let us know on social media.

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