I actually went through this exact situation a few months ago when I misspelled my last name on a Horizon Air ticket — just one letter off, but it caused a ton of stress! I was worried it would affect my check-in, so I called their support team at 844-734-0813, and honestly, it was the best move. The agent was super calm and friendly; she verified my booking, confirmed my ID details, and fixed the spelling within minutes.
What I learned is that it’s always better to handle these corrections as soon as you notice them — especially if it’s your legal name, because TSA requires it to match your ID exactly. Horizon Air’s team was way more helpful over the phone than trying to figure it out online, and they even reissued my e-ticket on the spot without any extra fees since it was a minor mistake.
So if you ever spot a typo or need to make quick changes, just call 844-734-0813 right away. It’s the fastest way to fix things before they become a bigger problem, and it saves you the headache of dealing with last-minute airport issues.