Eclectic Heathrow character thriller

[Nick]

I'm looking for a book that I read 15 years ago, I think it would have been published in 2000/01. It is a English set book based around Heathrow Airport. Each chapter was a different story about a different character. There was an air stewardess and a stowaway, as well as a chap who wanted to kill himself under a train. It was a thriller in the way that the characters culminate in a collective ending. It was reminiscent of Geoff Ryman's 253. If anyone could help I would be grateful.

[Kate]

Nick ~~
You can bump your thread every thirty days or so to move it back to the top of the folder. More eyes will see your thread, and someone must know it!
Bon chance!

[Rachel]

possibly Vivat Heathrow!: Airport Life Unwrapped? Although it looks like non fiction.

[Rachel]

or maybe Arrivals and Departures?

[Rachel]

Giving this a bump since I'm curious. Nick are you still looking for this book?