Made a DOB Mistake on United Airlines? Here’s How to Fix It

Made a DOB Mistake on United Airlines? Here’s How to Fix It

People frequently make errors when they book flights! According to research, their error rate reduces their check-in rate. The most challenging mistake for travelers to handle arises when they provide their birth date information incorrectly. You should stay calm because you are currently experiencing this situation. United Airlines change DOB requests are possible in many situations, but the rules, process, and outcomes depend on how and when the mistake happened.

The guide provides comprehensive information about United Airlines procedures for changing dates of birth, which includes the reason why customers should provide their accurate DOB information, the complete process for fixing errors, and the details of their operational procedures.

Why Date of Birth Matters on United Airlines Tickets

United Airlines requires passengers’ dates of birth for several critical reasons:

  • Identity verification requirements for TSA Secure Flight systems. 

  • For checking eligibility requirements for infants, children and seniors. 

  • International travel regulations require travelers to comply with all relevant travel requirements.

  • Security screening and passenger matching

If the DOB on your ticket doesn’t match your government-issued ID, you could face:

  • Check-in delays

  • TSA screening issues

  • Boarding denial

  • Problems with international immigration

That’s why requesting a United Airlines change DOB as early as possible is extremely important.

Common Reasons Travelers Need to Change DOB on United Airlines

Most DOB errors are honest mistakes. United Airlines sees these scenarios all the time:

  • Typing the wrong year while rushing through booking

  • Mixing up day/month format

  • Auto-fill errors from saved profiles

  • Incorrect DOB added to MileagePlus accounts

  • Making the flight booking for anybody else (parents, children, elders).

The good news? United Airlines generally treats DOB corrections as minor errors, which can be fixed easily.

Can You Change Date of Birth on United Airlines?

Yes, United Airlines change DOB requests are allowed, but with conditions. United Airlines typically permits DOB corrections when:

  • The passenger name remains the same

  • The change is a correction, not an identity swap

  • The ticket is valid and unused

Major DOB changes cannot typically be made online, and it is usually necessary to directly call United Airlines.

How to Change DOB on United Airlines?

Step 1: Check Your Booking Details

Simply log in with United Airlines and review your itinerary.

  • The exact DOB error

  • Whether the flight is domestic or international

  • How close you are to departure

If travel is within 24–72 hours, act immediately.

Step 2: Contact United Airlines Customer Support

To request a United Airlines change DOB, you’ll need to speak with a live agent via:

  • United Airlines customer service phone.

  • Airport ticket counter

Explain clearly that:

  • The DOB was entered incorrectly

  • The passenger identity remains unchanged

  • You are requesting a DOB correction only

Step 3: Provide Supporting Information (If Asked)

United Airlines may request:

  • Passport (for international flights)

  • Government-issued photo ID

  • MileagePlus account verification

This helps confirm the correction is legitimate.

Step 4: Confirmation of DOB Update

Once processed, the agent will:

  • Update the DOB in your reservation

  • Reissue the ticket if required

  • Confirm that TSA Secure Flight data matches

Always recheck your booking after the update.

Is There a Fee to Change DOB on United Airlines?

In most cases, United Airlines may not charge a fee for correcting a DOB mistake, especially if:

  • The error is minor

  • The request is made early

  • The ticket has not been used

However, fees may apply if:

  • The change triggers ticket reissuance

  • The fare rules are restrictive

  • The flight is international and documentation updates are required

Always ask the agent to confirm fees before approving changes.

United Airlines Change DOB for International Flights

International bookings are stricter. If you need a United Airlines change DOB for an international flight:

  • The DOB must match the passport exactly

  • Changes should be made well before departure

  • Some destinations require airline approval before reissuance

Delaying DOB correction on international travel can lead to denied boarding, so don’t wait.

Can You Change DOB on a MileagePlus Account?

Yes. If the DOB error exists in your MileagePlus profile, you can fix it by:

  • Logging in to your MileagePlus account

  • Contacting United Airlines support for profile correction

  • Update DOB before making future reservations

Correcting your profile helps avoid repeated United Airlines change DOB requests.

What Happens If You Don’t Fix a DOB Error?

Ignoring a DOB mistake can cause serious problems, including:

  • TSA Secure Flight mismatch

  • Check-in failure

  • Boarding denial

  • Immigration issues abroad

United Airlines follows strict identity-matching rules, so even a one-digit DOB error can become a travel-blocking issue.

Tips to Avoid DOB Errors in the Future

  • Double-check passenger details before payment

  • Avoid rushing during checkout

  • Review confirmation emails immediately

  • Keep MileagePlus profile updated

  • Match ticket details exactly to ID/passport

A few extra seconds can save hours of stress later.

Conclusion

The process of correcting a DOB error that occurred during flight booking brings stress but leads to a solution. United Airlines handles DOB change requests through a smooth process when customers submit their requests early and provide correct details; while directly communicating with the airline it becomes easy to fix. The key takeaway.

  • DOB corrections are allowed

  • Fees are often waived

  • Early action prevents travel disruption

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