United Airlines DOB Change Process | Flight-Ease This step-by-step guide shows how to correct a date of birth error on your United Airlines reservation quickly and accurately. Learn which details to review, how to submit corrections, and avoid check-in or boarding issues—making the entire process smooth, stress-free, and hassle-free. PASSENGER GUIDE
FLIGHT-EASE
Why Your Date of Birth Matters Your date of birth is a critical piece of identification tied directly to your travel document united airlines change dob. Airlines and TSA require it to match your government-issued ID exactly. An incorrect DOB can cause boarding delays, ticket rejection, or even a denied security clearance — especially on international flights.
When Should You Request a Correction? Typo at Booking
MileagePlus Mismatch
You accidentally entered the wrong day, month, or year when
Your frequent flyer profile has an outdated or incorrect DOB
purchasing your ticket.
that conflicts with your booking.
TSA PreCheck Issue
International Travel
Your Known Traveler Number is linked to a DOB that doesn't
Passport control requires an exact match between your
match what's on your reservation.
booking data and travel documents.
Your Options at a Glance Call United
Airport Ticket Counter
Phone or chat with booking and ID ready.
Visit in person with ID and documents.
Update MileagePlus Edit DOB in your account settings.
United Airlines offers three primary paths for correcting a date of birth error. The fastest resolution typically comes from calling United directly with your booking reference and ID ready.
Calling United Airlines The most reliable method for a DOB correction is to call United Airlines customer support directly. Dial 1-800-864-8331 (available 24/7) Have your confirmation number ready Provide your government-issued ID details for verification Clearly state the incorrect DOB and the correct one
Corrections made more than 24 hours before departure are typically processed without a fee.
Updating Via Your MileagePlus Account Step-by-Step
Important Notes
01
MileagePlus profile updates may not immediately reflect on existing reservations. If your flight is within 48 hours, call United
Sign In
directly to ensure the change is applied in time.
Log into your MileagePlus account at united.com.
and may take 1–3 business days to process.
02
Go to Profile Navigate to My Account
→ Personal Information.
03
Edit DOB Select your date of birth field and enter the correct information. 04
Save Changes Confirm and save. Changes sync to linked bookings automatically.
Some DOB changes in MileagePlus require identity verification
Visiting the Airport Ticket Counter If online or phone options haven't resolved your issue, visit a United Airlines ticket counter at the airport. Bring a valid government-issued photo ID and your booking confirmation. Agents can make real-time corrections and reissue your boarding pass on the spot. RECOMMENDED FOR SAME-DAY TRAVEL
Documents You'll Need Government-Issued Photo ID
Booking Confirmation
MileagePlus Number
Passport, driver's license, or national ID
Your 6-character confirmation number
If your frequent flyer number is attached to
card showing your correct date of birth.
(PNR) or e-ticket number from your
the booking, have it available for faster
booking email.
verification.
Common Issues & How to Resolve Them Issue
Likely Cause
Solution
DOB change declined online
Booking is locked within 24 hrs of
Call United or visit ticket counter
departure MileagePlus DOB won't update
Identity verification required
Submit ID via United's secure portal
TSA PreCheck not applying
KTN DOB mismatch with booking
Correct DOB on TSA PreCheck account
International booking discrepancy
Passport DOB differs from ticket
Call United; may require reissuance
Quick Recap: Key Takeaways Act Early
Choose the Right Channel
Correct DOB errors as soon as possible — ideally 48+ hours
Use MileagePlus for minor profile updates, phone support
before departure to avoid complications.
for booking-linked changes, or the airport counter for sameday fixes.
Have Your Documents Ready
Flight-Ease Is Here to Help
A government-issued ID and confirmation number will
If you're still stuck, Flight-Ease support specialists can
speed up any correction request significantly.
guide you through the process from start to finish.
Contact Us +1-888-510-6726
United Airlines DOB Change Process | Flight-Ease
United Airlines DOB Change Process | Flight-Ease This step-by-step guide shows how to correct a date of birth error on your United Airlines reservatio...