Travel technology and GDS provider Sabre has tracked flight movements for the past few days to illustrate how air traffic across the Atlantic and Europe has attempted to return to normality.
The data is held on the Sabre Flight Explorer system.
19 April 1600 UTC:
20 April 1000 UTC:
20 April 1400 UTC:
20 April 1800 UTC:
20 April 2300 UTC:
21 April 1000 UTC:
21 April 2100 UTC:
22 April 0900 UTC:



















wow – thats incredible imagery.
kevin with your hot topics word cloud, if the cloud was updated with this event being calculated in, I guess it would have become a one word ash cloud.
Brilliant!
Do I see correctly that in the sixth image the cloud spells EU?