Be polite to airline personnel.
At the airport, they are god. Do not underestimate them. Ask them how their day is, say please and thank you. I got a free upgrade to business class on my connecting flight, an extra bag checked for free, unlimited international phone calls and a ride across the expansive airport just because I was nice to everyone that I came across.
Smile often. At everyone. Always.
I got an extra Belgian waffle at the café I was eating at because the clerk liked my smile. Smiling is pretty much the secret weapon to getting whatever you want.
Refresh, I guarantee you smell.
Nothing feels better than freshening up after hours on a plane. Wash off your makeup and reapply it fresh, change your shirt and reapply deodorant. Also, change your underwear; it’s a total game changer.
It’s okay to cry.
If the world is falling apart around you and you are tired and you are hungry and you missed your connecting flight and you don’t know what you are doing or where you are going and no one is picking up the phone and you do not have Wi-Fi and all of your bags are too heavy and your arms hurt from carrying them and you are sweaty and gross and really need to take a shower and you have a wine stain on your shirt: CRY. Cry for a minute, then quit being a bitch and get your shit together.
Just do it. She’s probably worried about you and needs to know you haven’t been abducted. Also, she’ll talk you through your mini 18 hours of traveling break down.