No Flights After April? Frontier Airlines’ Booking Calendar Sparks Concern For Passengers

Frontier Airlines' booking calendar has raised concerns among passengers as the airline is not selling any fares beyond April 13, 2026. The airline claims it is implementing a significant schedule overhaul ahead of the spring and summer. The short booking window could lead to thousands of customers lost to rivals on key routes, but it can also be an effective strategy for an airline undergoing considerable network or schedule shifts.