Particle.news

Download on the App Store

United Airlines tightens domestic check-in cutoff to 45 minutes starting June 3

United says the new cutoff streamlines gate logistics by aligning check-in and baggage deadlines with industry norms.

Travelers use kiosks at the United Airlines check-in area at San Francisco International Airport (SFO) in San Francisco, California, US, on Friday, May 23, 2025. Flyers heading out for the Memorial Day holiday in the US are bracing for stress as record numbers of travelers place fresh strain on an outmoded and undermanned air traffic system. Photographer: David Paul Morris/Bloomberg via Getty Images
Travellers are directed to lines through security at Love Field airport, Friday, May 23, 2025, in Dallas. (AP Photo/LM Otero)
Travelers print their boarding passes at kiosks inside of O'Hare International Airport in Chicago, Friday, May 23, 2025. (AP Photo/Nam Y. Huh)

Overview

  • Effective June 3, United Airlines will require all domestic passengers to check in at least 45 minutes before departure, up from 30 minutes for those without checked bags.
  • The updated deadline matches the carrier’s existing checked baggage cutoff and mirrors policies at other major U.S. airlines.
  • Passengers who miss the 45-minute cutoff risk denied boarding or cancellation of their reservation under United’s policy.
  • International travelers are unaffected and must continue to check in at least 60 minutes before flight departure.
  • United describes the change as part of its broader push to improve on-time performance and reduce last-minute bag processing delays.