Flying with Allegiant Air from Orlando International Airport (MCO)? Knowing the correct terminal, security checkpoint, and gate area before arriving can save time and make your airport experience much easier.
Allegiant Air operates from Terminal B at Orlando International Airport, with MCO currently listing Allegiant at the 1–59 TSA security checkpoint and Gates 30–59. MCO also currently lists TSA PreCheck for Allegiant, while curbside check-in is not listed as available for the airline.
Terminal B provides Allegiant passengers with airline check-in, baggage services, TSA security, departure gates, restaurants, shopping, Wi-Fi, charging facilities, ground transportation, parking, accessibility services, and connections to other areas of Orlando International Airport.
This guide covers everything you need to know about the Allegiant Air MCO Terminal, including Terminal B, check-in, baggage, TSA security, Gates 30–59, terminal maps, transportation, parking, accessibility, connections, and current Allegiant airport requirements.
Allegiant Air at Orlando International Airport
Allegiant Air is a low-cost airline serving Orlando International Airport with flights to a range of domestic destinations.
MCO’s current airline directory lists Allegiant at:
- Terminal: B
- TSA Security Checkpoint: 1–59
- Gates: 30–59
- TSA PreCheck: Yes
- Curbside Check-In: No
- Airline: Allegiant
- IATA Code: G4
- Airport: Orlando International Airport
- Airport Code: MCO
Passengers should still check their individual Allegiant itinerary and MCO departure screens on the day of travel because gate assignments and airport operations can change.
Allegiant Air MCO Terminal – Quick Overview
| Information | Details |
|---|---|
| Airline | Allegiant Air |
| IATA Code | G4 |
| Airport | Orlando International Airport |
| Airport Code | MCO |
| Allegiant Terminal | Terminal B |
| Security Checkpoint | 1–59 |
| Allegiant Gates | 30–59 |
| TSA PreCheck | Yes |
| Curbside Check-In | No |
| Check-In Level | Level 3 |
| Baggage Claim | Level 2 |
| Location | Orlando, Florida |
| Airport Type | International Airport |
MCO’s current airline directory confirms that Allegiant uses Terminal B, the 1–59 security checkpoint, and Gates 30–59.
What Terminal Is Allegiant Air at MCO?
Allegiant Air operates from Terminal B at Orlando International Airport.
Passengers departing on Allegiant should generally begin their journey at Terminal B, Level 3, where airline check-in facilities are located.
MCO’s Terminal B map lists airline check-in on Level 3, while baggage claim is located on Level 2.
After checking in, passengers should follow signs toward the 1–59 TSA security checkpoint. Once through security, follow airport signs toward Gates 30–59.
Because MCO has multiple terminal and gate areas, passengers should always confirm their flight’s gate before entering the security area.
Allegiant Air MCO Terminal Map
The MCO Terminal B Map can help passengers locate Allegiant check-in, TSA security, Gates 30–59, baggage claim, restaurants, shops, parking shuttles, rental cars, taxis, rideshare areas, and other airport facilities.
Important Terminal B locations include:
- Allegiant check-in
- TSA security
- Gates 30–59
- Baggage claim
- Restaurants
- Shops
- Restrooms
- Nursing facilities
- Service animal relief areas
- Rideshare pickup
- Rental car facilities
- Parking shuttles
- Resort transportation
- Taxi and shuttle services
- Public transportation
MCO’s current Terminal B layout lists airline check-in on Level 3, baggage claim on Level 2, and ground transportation services on Level 1.
Allegiant Air MCO Gates
Allegiant is currently listed at Gates 30–59 at Orlando International Airport.
| Gate Area | Allegiant |
|---|---|
| Gates 30–39 | Allegiant gate area |
| Gates 40–49 | Allegiant gate area |
| Gates 50–59 | Allegiant gate area |
The exact departure gate can change, so passengers should check their boarding pass and MCO departure screens before walking to the gate.
Can Allegiant Passengers Access Gates 1–29?
MCO’s Terminal A and B configuration pairs Gates 1–29 with Gates 30–59 after the appropriate TSA checkpoint. This means passengers who have cleared the security checkpoint for the 1–59 gate group can generally move between these paired gate areas without leaving the secured area.
However, passengers should follow the airport’s current instructions because access between gate areas can occasionally be affected by security or international-arrival operations.
Allegiant Air MCO Terminal Check-In
Allegiant offers online and mobile check-in before passengers arrive at the airport.
According to Allegiant, online or mobile check-in becomes available 24 hours before scheduled departure. Passengers can use the Allegiant website or mobile app to obtain a boarding pass and review seat and baggage selections.
Passengers who already have a boarding pass, have paid for any applicable carry-on bag, and are not checking luggage can proceed to TSA security rather than waiting at the airline counter.
Passengers checking bags should go to the Allegiant ticket counter or applicable bag-drop facility in Terminal B.
Allegiant Check-In Deadlines
Allegiant’s current published requirements are important to remember:
- 24 hours before departure: Online/mobile check-in opens.
- 2 hours before departure: Recommended airport arrival time.
- 2 hours before departure: Checked baggage can begin being accepted.
- 1 hour before departure: Checked baggage must be dropped off.
- 45 minutes before departure: Check-in closes.
- 1 hour before departure: Passengers should be checked in, through security, and at the gate area.
These deadlines make it important not to arrive at MCO shortly before the flight.
Allegiant Air MCO Terminal Departures
Allegiant departures at MCO begin at Terminal B.
A typical departure process is:
MCO → Terminal B → Allegiant Check-In → Bag Drop → TSA Security → Gates 30–59 → Allegiant Flight
After completing check-in and baggage drop, follow signs toward the 1–59 security checkpoint.
Once through TSA, check the departure screens for the latest gate assignment.
MCO’s terminal configuration allows passengers who have cleared the 1–59 checkpoint to access the paired 1–29 and 30–59 gate areas, subject to airport operating conditions.
How Early Should I Arrive at MCO for Allegiant?
Allegiant recommends that passengers arrive at the airport at least two hours before scheduled departure. The airline also advises passengers to be checked in, through security, and at the boarding gate at least one hour before departure.
Arriving early is particularly helpful during:
- Early-morning flights
- Weekends
- Holidays
- Spring break
- Summer travel
- School vacations
- Peak Orlando tourism periods
- Busy security periods
- International travel
Your total airport time may include:
Traffic → Parking → Terminal → Check-In → Bag Drop → TSA → Walking to Gate → Boarding
Passengers should not plan to arrive close to Allegiant’s check-in cutoff.
Allegiant Air Baggage at MCO Terminal
Passengers checking luggage should go to the Allegiant ticket counter or applicable bag-drop location in Terminal B.
Allegiant states that checked baggage must be dropped off at least one hour and no more than two hours before departure under its standard published airport check-in guidance.
If your reservation does not include the baggage option you need, Allegiant recommends adding baggage through its website or app before traveling.
Allegiant also notes that purchasing bags in advance can offer savings compared with waiting until later in the travel process.
Allegiant Carry-On and Personal Item
Allegiant uses an optional-fee model for certain baggage services.
Before traveling, check your specific reservation to determine:
- Personal item allowance
- Carry-on baggage
- Checked baggage
- Bag dimensions
- Applicable fees
Allegiant recommends purchasing bags when booking or adding them before travel to help secure the lowest available baggage pricing.
Allegiant Air MCO Terminal Security
Allegiant currently uses the 1–59 TSA security checkpoint at MCO, with its listed gates in the 30–59 area. MCO also lists TSA PreCheck for Allegiant passengers.
TSA wait times can change throughout the day depending on:
- Passenger volume
- Time of day
- Day of week
- Holidays
- TSA staffing
- Weather
- Airport operations
Passengers should allow enough time for security rather than relying on a single estimated wait time.
After clearing TSA, check the airport departure monitors again before proceeding to your gate.
Allegiant Air MCO Terminal Services
Terminal B provides a variety of services for Allegiant passengers.
| Service | Availability |
|---|---|
| Allegiant Check-In | Yes |
| Online Check-In | Yes |
| Mobile Check-In | Yes |
| Baggage Services | Yes |
| TSA Security | Yes |
| TSA PreCheck | Yes |
| Curbside Check-In | No |
| Wi-Fi | Available |
| Restaurants | Available |
| Shopping | Available |
| Charging Facilities | Available |
| Restrooms | Available |
| Service Animal Relief | Available |
| Accessibility Services | Available |
| Rideshare | Available |
| Rental Cars | Available |
| Parking | Available |
| Ground Transportation | Available |
MCO’s current airline directory specifically lists Allegiant’s TSA PreCheck availability and shows that curbside check-in is not currently listed for the airline.
Food and Restaurants at Allegiant MCO Terminal
Terminal B offers several dining choices for passengers waiting for their Allegiant flight.
Travelers can find options for:
- Breakfast
- Coffee
- Snacks
- Grab-and-go food
- Fast food
- Sit-down meals
- Drinks
- Travel snacks
Passengers with an early departure should allow enough time for security and boarding before spending too much time at a restaurant.
Shopping at Allegiant MCO Terminal
MCO Terminal B offers shopping options for passengers who need:
- Travel essentials
- Snacks
- Gifts
- Personal items
- Electronics accessories
- Magazines
- Last-minute purchases
Travelers can also find Orlando-themed souvenirs and other items throughout the airport.
Allegiant Air MCO Terminal Transportation
Passengers arriving at or departing from Terminal B have several transportation options.
Rideshare
Uber, Lyft, and other approved rideshare services operate at MCO from designated pickup areas.
MCO’s current Terminal B information lists rideshare facilities on Level 2 and also provides a designated rideshare area on Level 3 during specified hours.
Passengers should follow airport signs for the current pickup location.
Taxi
Authorized taxi services are available from designated airport transportation areas.
Rental Cars
MCO has on-airport rental car facilities accessible from the terminal transportation system.
Lynx Bus
Passengers can use Lynx public transportation for connections between MCO and Central Florida locations.
Resort Transportation
Orlando-area hotels and resorts provide various shuttle and transportation services from MCO.
MCO’s Terminal B map lists buses, rental cars, parking shuttles, resort transportation, taxis, town cars, limousines, and other shuttle services.
Allegiant Air MCO Terminal Parking
Passengers driving to MCO for an Allegiant flight can use parking facilities serving Terminal B.
MCO offers multiple parking options, including garages, surface lots, and economy-style parking facilities with shuttle connections.
Allow extra time for:
- Road traffic
- Parking
- Parking shuttle
- Walking to Terminal B
- Check-in
- Baggage drop
- TSA security
- Walking to Gates 30–59
During holidays and peak travel periods, arriving earlier can make the airport experience easier.
Allegiant Air MCO Terminal Accessibility
MCO and Allegiant provide assistance for passengers who require additional support.
Passengers can request services such as:
- Wheelchair assistance
- Mobility assistance
- Accessible restrooms
- Elevator access
- Accessible transportation
- Service animal facilities
Allegiant recommends requesting mobility assistance in advance through its Special Service Request process or Manage Travel. Passengers needing assistance should still arrive at the airport at least two hours before departure and no later than the airline’s applicable check-in deadline.
Passengers should contact Allegiant before travel whenever possible if they require wheelchair or other accessibility assistance.
Allegiant Air MCO Terminal Connections
MCO’s Terminal A and Terminal B gate areas have a unique configuration.
For passengers departing from Allegiant’s Gates 30–59, the 1–29 gate area is paired with Gates 30–59 after the relevant security checkpoint.
MCO states that passengers can access either Gates 1–29 and 30–59, or Gates 70–99 and 100–129, once they have passed through the security checkpoint for their gate group.
Passengers should not leave the secured area unnecessarily because doing so may require them to go through TSA security again.
International Connections
Allegiant is included among the airlines using MCO’s Terminal A/B international connection process. International arriving passengers may need to complete:
- Customs and Immigration
- Baggage collection
- TSA security screening
- Connection to the appropriate departure gate
MCO currently lists Allegiant among the airlines covered by the international connection process for Terminals A and B.
International connection procedures can vary by itinerary, so passengers should follow the airport’s signs and instructions after arrival.
Allegiant Air MCO Terminal – Current 2026 Information
The most important current information for Allegiant passengers at MCO is:
Allegiant Air → Terminal B → TSA Checkpoint 1–59 → Gates 30–59
MCO’s current airline directory also lists TSA PreCheck for Allegiant and does not list curbside check-in for the airline.
Allegiant’s own current airport guidance remains particularly important for passengers because the airline has firm check-in and baggage deadlines. Online and mobile check-in opens 24 hours before departure, passengers should arrive at least two hours early, checked bags must be dropped at least one hour before departure, and airport check-in closes 45 minutes before departure.
Passengers should therefore avoid arriving at MCO shortly before departure, especially during peak Orlando travel periods.
Important Tips for Allegiant Air Passengers at MCO
- Start at Terminal B for Allegiant flights.
- Allegiant currently uses Gates 30–59.
- Use the 1–59 TSA security checkpoint.
- TSA PreCheck is currently available.
- Curbside check-in is not currently listed for Allegiant at MCO.
- Complete online or mobile check-in beginning 24 hours before departure.
- Arrive at least 2 hours before your flight.
- Drop checked bags at least 1 hour before departure.
- Allegiant airport check-in closes 45 minutes before departure.
- Plan to be through security and at the gate area at least 1 hour before departure.
- Check your gate again after TSA.
- Review Allegiant’s baggage allowance before traveling.
- Purchase baggage in advance when appropriate.
- Keep your baggage receipt until you reach your destination.
- If you need accessibility assistance, arrange it before traveling.
- Do not leave the secured gate area unnecessarily.
- Follow MCO signs for rideshare and ground transportation.
- Check Allegiant flight status before leaving for the airport.
Frequently Asked Questions
Allegiant Air operates from Terminal B at Orlando International Airport. MCO currently lists Allegiant at the 1–59 security checkpoint and Gates 30–59.
Allegiant currently uses Gates 30–59 at Orlando International Airport. Individual gate assignments can change, so passengers should check their boarding pass and MCO departure screens.
Allegiant is currently listed under the 1–59 TSA security checkpoint at MCO.
Yes. MCO currently lists TSA PreCheck as available for Allegiant passengers.
No. MCO’s current airline directory lists curbside check-in as unavailable for Allegiant.
Allegiant recommends arriving at the airport at least two hours before scheduled departure. The airline advises passengers to be checked in, through security, and at the departure gate at least one hour before departure.
Allegiant’s current policy states that online, mobile, and airport check-in closes 45 minutes before scheduled departure.
Checked baggage must be dropped off at least one hour before departure and no more than two hours before departure under Allegiant’s standard published guidance.
Yes. Allegiant online and mobile check-in opens 24 hours before scheduled departure.
If you have your boarding pass, have handled any applicable carry-on reservation, and are not checking luggage, Allegiant says you can proceed directly to TSA security and then to your gate.
Allegiant uses the baggage facilities associated with Terminal B. MCO’s current Terminal B map places baggage claim on Level 2, with carousels 20–32.
MCO’s Terminal A/B configuration allows passengers who have cleared the 1–59 security checkpoint to access the paired Gates 1–29 and 30–59 areas, subject to airport operating conditions.
If you leave the secured area, you may need to go through TSA security again to reach your departure gate. MCO specifically advises passengers to remain in the appropriate secured gate area when making connections between paired gate areas.
Allegiant also operates at Orlando Sanford International Airport (SFB), which is a separate airport from Orlando International Airport (MCO). Travelers should carefully check their itinerary to confirm whether their flight departs from MCO or SFB. Allegiant’s own airport information identifies SFB as another Orlando-area airport it serves.
Check your flight status through Allegiant’s website or mobile app and monitor MCO airport departure screens. Allegiant recommends using its flight-status tools for current updates.
Final Thoughts
For most travelers, the key information is simple:
Allegiant Air at MCO → Terminal B → TSA 1–59 → Gates 30–59
Allegiant passengers can access check-in, baggage services, TSA security, dining, shopping, transportation, parking, and accessibility services through the Terminal B complex.
The most important thing to remember is Allegiant’s airport timing. The airline recommends arriving at least two hours before departure, checking in before the 45-minute cutoff, and dropping checked bags at least one hour before departure.
For a smoother Allegiant journey, remember:
MCO → Terminal B → Allegiant Check-In → Bag Drop → TSA → Gates 30–59 → Allegiant Flight