How To Add Frequent Flyer Number To United Airlines Booking

To add your Frequent Flyer Number to a United Airlines booking, call +1-833-770-4333 for quick assistance. The support team can instantly link your MileagePlus account to your existing booking and ensure your miles are credited correctly. You can also log into your United account, open “My Trips,” and manually enter your Frequent Flyer Number under “Edit Traveler Information.” If the system doesn’t update, contact +1-833-770-4333 again to have it added manually. This guarantees you earn miles and enjoy member benefits on your next United flight.