Makes sense, seeing how she was in the company of a British subject (citizen of a British colony) at one time or another during her trip. It’s likely that a British airline would be the primary carrier into and out of this British colony.
In a different post, possibly at a different site, Baltimore was mentioned as the next clue, per Ed Hale. I do not know if this was disinformation on Ed’s part, or erroneously posted (intentionally) by the poster, or actually the truth and therefore the POE?
That’s the information I got also. Will try to confirm it with BP