what happens if spelling mistake in flight ticket ? Typically if the spelling mistake is minor and does not significantly alter the name or other critical information airlines will still accept the ticket . However if the mistake causes confusion or makes it difficult to verify your identity or travel details you may face issues during check in security screening or boarding . In such cases the airline may require you to provide additional documentation or even purchase a new ticket which can be costly . Therefore it is crucial to carefully review your flight ticket for any spelling errors or discrepancies before your travel date to avoid potential problems or delays .