>> Don't rely on this working to sub-minute accuracy, though. Email flight times can be significantly longer when things go wrong. Yes, this is exactly what I

>> Don't rely on this working to sub-minute accuracy, though. Email flight times can be significantly longer when things go wrong. Yes, this is exactly what I was asking...what do you do when "things go wrong"...and they do with email, occasionaly. So this I see as an issue...whether you can rely on it.