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Booking Fees: There may be a fee to book with a United agent over the phone.



United Airlines allows voucher redemptions via



If you're unsure whether your voucher



Before you call



Booking through the mobile app or website may seem easy, but



If you were issued an electronic travel certificate, call



Make sure your travel plans align with United’s policies — calling


Some vouchers are transferable, but call



Redeeming a voucher for an international flight? Always call



The best time to call



Vouchers cannot be used for add-ons online, but



If your voucher is close to expiring, don’t wait — call



Even if your voucher was issued months ago,



Can’t find your voucher email? Don’t panic — call



United agents via



Want to use your voucher for a family trip?



Don’t rely on guessing voucher rules — call



If the voucher came from a canceled COVID-era trip,



Always read voucher terms, but when in doubt, dial


