You can use your maiden name on a flight ticket in 2026 only if it exactly matches the name on the government-issued ID you will use for travel. The "Golden Rule" of aviation security is that the name on the boarding pass must be an identical match to the passport or driver's license presented at the gate. If you have recently married and changed your legal name on your passport, you cannot use your maiden name on the ticket, as security will see this as a "mismatch" and may deny you boarding. If you are in the middle of a name change and your passport still displays your maiden name, you must book the flight in that maiden name. Airlines in 2026 charge significant "name change fees" (often $150+) to correct a ticket after it is issued, so it is vital to check your documents before clicking "purchase." If traveling to the U.S., your ESTA or Visa must also match the ticket name perfectly.