Allegiant Air seat maps: which aircraft G4 actually flies

In 2LNR's schedule data, Allegiant Air (G4) flies 3 aircraft types across 123 airports: Airbus A320, Airbus A319, and Boeing 737 MAX 8. Settle which one operates your departure before you pick a seat, because cabins differ far more between airframes than between rows.

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Allegiant Air fleet as flown

Aircraft types G4 currently schedules on its own metal. Regional flying under the G4 brand counts as G4 metal; flights G4 markets but another airline operates don't.

Allegiant Air aircraft types, with the nonstop routes and airports each one serves
Aircraft Nonstop routes Airports served Typical route
Airbus A320 770 121 920 mi
Airbus A319 549 113 900 mi
Boeing 737 MAX 8 450 85 970 mi

Route counts are distinct directional nonstop city pairs in 2LNR's schedule data. Where an airline files a family code without naming a variant, the card reads as the family, because that is what was filed; 2LNR doesn't guess the airframe.

Distances are great-circle miles between the two airports, rounded to the nearest ten, not the track a flight actually files. A longest route is shown only where every one of that aircraft's routes could be measured, and a typical route only where most of them could; where the measurement was too thin, the figure is left out rather than estimated.

How to see the seat map for your G4 flight

Add the flight and open it. On Pro, 2LNR reads the seat map for that G4 flight and date, scores the open seats inside your own cabin and marks paid seats as paid. The map is read when you ask, not stored, so an aircraft swap shows up as a different map instead of a wrong one.

Cabins churn in the last days before departure as blocked rows release and upgrades clear. Seat monitoring re-reads the map on a cadence that tightens as departure approaches and tells you when a better seat opens, or when the seat you hold changes underneath you.

2LNR doesn't publish stored cabin drawings or per-seat comfort ratings for G4 aircraft. To browse a layout on an aircraft you haven't booked, use a maintained diagram library such as AeroLOPA.

Frequently asked questions about Allegiant Air (G4) aircraft

What aircraft does Allegiant Air fly?
Three aircraft types appear on Allegiant Air's own metal in 2LNR's schedule data, reaching 123 airports, including Airbus A320, Airbus A319, and Boeing 737 MAX 8. The full list is on this page, with the nonstop routes each one operates and the recorded cabin configuration where there is one. Regional flying under the G4 brand is counted as G4 metal; flights G4 markets but another airline operates are not.
Where does this G4 fleet information come from?
From the schedules 2LNR collects continuously and uses to build its own route map: every aircraft listed here is one G4 has filed against a nonstop route it operates, and the counts are the routes in that data. It is a picture of what is scheduled, not an aircraft register, so a type G4 owns but is not currently scheduling will not appear. Route lengths are great-circle distances between the two airports rather than flown track miles.
What is the longest route Allegiant Air flies?
Of the routes in 2LNR's schedule data, the longest G4 operates on its own metal is Orlando (SFB) to Provo (PVU), about 1,890 miles great-circle, flown on the Airbus A320. That is the distance between the two airports rather than the track the flight actually takes, and it is the routing rather than the aircraft that decides it: G4 schedules more than one type on many of its routes.

Put a seat monitor on your next G4 flight

Add the G4 flight you've booked. On Pro, its live seat map and seat monitoring come with it, and 2LNR tells you when a check finds a better seat.

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