How many airports have you been to?

[True Federalist (진정한 연방 주의자)]

Six.

Columbia Metropolitan
some general aviation airport in the Kansas City/Independence area
Hartsfield Atlanta
London Heathrow
Charlotte Douglas (connecting flight)
Washington National (back before it had Reagan's name tackied on it)

[True Federalist (진정한 연방 주의자)]

Braniff, of course was much cooler:

That reminds me of a story.  Braniff was known for painting its planes in different colors.  Braniff had only one 747 in its fleet, painted orange and used on the Dallas-Honolulu route.  Supposedly an air traffic controller after having noticed that each time he saw a Braniff 747 that it was orange asked the pilot if all of Braniff's 747 were painted orange, to which the pilot simply replied, yes.

[True Federalist (진정한 연방 주의자)]

Not many.

Boston, Massachusetts
Some airport in North Carolina when I was a toddler, don't remember which
Chicago, Illinois
Sioux City, Iowa
Orlando, Florida
Fresno, California
San Francisco, California

Might be forgetting a few.

If it was a connecting flight almost certainly Charlotte-Douglas, tho Piedmont Triad and Raleigh-Durham are lesser possibilities.

[True Federalist (진정한 연방 주의자)]

CAE
CLT
DCA (before it was renamed)
LAX
LHR
PHX
3IP (Independence [MO] Memorial Airport, a now closed general aviation airport)