Introduction

United Airlines is changing the game with a new check-in rule starting June 3, 2025, that could trip up last-minute travelers. Domestic flyers now need to check in 45 minutes before departure—here’s how to stay on board.

What’s New

Come June 3, all domestic passengers, with or without checked bags, must check in at least 45 minutes before takeoff, up from 30 minutes for those without luggage. International flights still need a 60-minute check-in, with some destinations requiring extra time. United says this boosts efficiency and matches other airlines’ policies.

Why It Hits Hard

This 15-minute change is a big deal for folks who cut it close, especially at busy airports like Newark, where United’s faced recent flak for delays. The rule helps gate agents handle standby lists and seating, but it’s less forgiving for business travelers or those racing for earlier flights.

Tips to Board

• Check In Early: Hit United’s app or website 24 hours before your flight to check in fast.

• Get There Early: Aim for 90 minutes before domestic flights to clear check-in and security.

• Know Your Airport: Some spots have special cutoff times—check United’s website.

• Travel Light: No bags? Check in online and go to security, but don’t miss the 45-minute mark.

• Plan for Snags: Leave extra time for traffic or security lines, especially in summer.

Missing the Cutoff

If you’re late, United could reassign your seat or deny boarding. They’ll try to rebook you, but you might face fees or long waits, especially on packed flights.

Conclusion

United’s June 3 rule means you need to step up your airport game. Check in early, arrive with time to spare, and keep your travel plans tight to avoid getting grounded.

Read more