How to do online check-in with United Airlines?

There are several options available for checking in, allowing you to choose the one that suits your travel preferences. Know your options well before check-in so you can avoid any setbacks, stay on schedule, and have a pleasant start to your journey. By knowing the proper procedures, United Airlines check in policy, and time limits, you can avoid last-minute panic and start your journey with utmost confidence.

Step 1: Know When You Can Check In

• Check-in on United's system opens 24 hours before departure.

• Flying internationally? Keep your passports and visas within easy reach.

• Some countries require visa verification. It is possible to obtain the Visa Verified status online by checking in on the Travel-Ready Center or by asking one of the airport agents to confirm it.

  
  

Think of this as your “green light” to get travel-ready.

Step 2: Pick Your Check-In Style

United gives you three main paths to check in from, and passengers can choose whichever fits their travel routine:

Online (Website)

• Visit united.com/checkin.

• Enter your last name and your eTicket or confirmation number.

• Or, log in with your MileagePlus account.

• Print your pass and save a digital copy for later.

Perfect for those who love handling things early at home.

Mobile App

• Open the United app and tap Check-In.

• Enter your flight details.

• If it’s an international flight, use the app’s passport scan tool.

• Save your mobile boarding pass; no paper is needed.

Great for those who prefer a “travel light and travel smart” approach.

Airport Check-In

• Print boarding pass, check in United Airlines & bag tags at a self-service kiosk.

• Prepaid bags? Skip the counter queue and go straight to the bag drop. 

• Note: Some airports are cashless regarding baggage fees.

• Best for those who want an in-person presence or for individuals who are unable to complete their United flight check in online.

Step 3: Observe All Time Rules

They strictly respect timing rules. If you go beyond those deadlines, you may not be able to complete your United Airlines flight check in.

• Domestic, bags to check-in: Thirty minutes before departure.

• Domestic, bags checked: Forty-five minutes before departure.

• International flights: Sixty minutes before departure.

• Pro tip: Do not consider the exact time; always go by an earlier deadline.

Step 4: Plan for Security & Boarding

The TSA recommends buffer time, and it’s worth following:

• For domestic flights, aim to reach the airport two hours before departure for a seamless United check in. 

• For flights outside the U.S., plan for a 3-hour head start. 

• Peak times, such as holiday periods or busy morning and evening schedules, tend to increase wait times, so include that as well.

And once you’re through security:

• After security, keep an eye on the clock. 

• Domestic gates will close 15 minutes before boarding.

• For international flights, check-in closes 30 minutes ahead, with no exceptions.

• Before the flight time, the flight crew likes to have everyone seated at least 15 minutes before the official departure time.

Conclusion

The United Airlines check-in process is designed to offer flexibility. Web check-in, app users, or traditional airport check-in are available options for every type of traveler. Just observe the timing rules and keep your documents ready. By understanding every detail correctly, you'll be able to walk comfortably on the flight.