The well known vulcano problem.
After 6 days finally out of Amsterdam. Listing could not be found but happy because I got a flight (2 hours) earlier withwife and 2 infants.
Arrived in DTW. Again nothing listen. Checked in, no you have suitcases check in there. Wait. No not here you are international, over there. No not here you are now national over there. You back again?
2 hour earlier flight into DTW and just about made it onto our EWR flight. Kids and we hungry, and exhausted.
Nice people Delta and very helpfull. NEVER AGAIN