Outbound Flight Booked

It's been a long time since we've used "regular" airline tickets, but we don't want to risk getting bumped from standby status on the way to Seth's wedding. Especially since there is only one flight that will get us out there in time the day of the wedding. We're not bringing W with us, so we're just flying up for the wedding and back the next day. It will be the first time T and I have both gone away without our little baby. I have mixed feelings about it, but I'm sure it will be fine. Mostly I'm concerned about my milk supply, but W might actually be weaned by then so it might be a non-issue.