Hello palmerfishman,
Thanks for using the Apple Support Communities!
I see from your post that your MacBook Pro was lost at an airport and you're trying to figure out how you can get the serial number.
Is your MacBook Pro linked to an Apple ID? If so, go to the Apple ID website and do the following:
- Sign in with the Apple ID associated with your MacBook Pro.
- Scroll down to "Devices".
- Find your MacBook Pro listed among your devices and then click on it to reveal the serial number.
You can also do this from any iOS device by going to Settings > [Your Name], then scroll down until you see a list of all your devices, then tap your MacBook Pro to reveal the serial number.
I hope this information helps you!
Cheers