when will airlines start cancelling flights

Airlines have already begun canceling select flights, with more changes rolling out in early 2026 amid staffing strains and operational shifts. Travelers should monitor bookings closely as cancellations tied to specific routes and carriers are active now.

Recent Cancellations

Delta Air Lines started permanently axing domestic routes in January 2026, including Atlanta to Santa Barbara (last flights January 19-20) and Salt Lake City to Fairbanks. Royal Air Maroc entered liquidation on January 4, 2026, canceling all flights through March and stranding thousands. Earlier in late 2025, a U.S. government shutdown prompted FAA-mandated cuts of up to 10% at 40 major airports like ATL, LAX, and ORD, affecting majors like American (221 cuts on November 7), United, Delta, and Southwest.

Key Triggers

• FAA Directives (Nov 2025) : Graduated reductions hit 6-10% at high-impact hubs due to air traffic controller shortages from the shutdown; cuts paused at 6% after staffing improved.

• Airline-Specific Cuts : Delta trimmed seasonal and underperforming routes post-November updates.

• Bankruptcies : Global carriers like Royal Air Maroc halted operations abruptly in 2026's first wave.

Forum Chatter

Reddit threads buzz with traveler frustrations over sudden notices, like a Southwest cancellation sparking debates on vague airline messaging ("most won't cancel" but reality hits hard). Users warn of chaos for events and business, urging flexibility.

What to Expect Next

No broad wave of cancellations is forecasted for January 2026 beyond announced cuts, but monitor FAA updates and airline sites amid ongoing NAS strains. Rebooking policies vary: most majors offer free changes or refunds for FAA- impacted flights.

TL;DR : Cancellations underway (Delta Jan 2026, Royal Air now); check your airline app daily.

Information gathered from public forums or data available on the internet and portrayed here.