Hi Willian, I am also an Airline employee from EVAAIR, so happy to find this group and users! I have also followed the website you provided: Flights of the World: How to map great circle routes in Tableau 10.4 | Tableau Public to create a great circle chart, using EVAAIR schedule flights data and published in my Tableau Public. But actually, I have no idea why the kml format can generate the great track. Still trying to find out more insight or possibility from this type of chart. Cheers, KC Chen.
Looks like you've got that working nicely! I think having the curves is mostly just aesthetic. Drawing insight from it would probably come from applying KPI to line weight/colours.
I like the little chart you've got in the corner showing what i assume to be departure/arrival times. How is that put together?
That's right! It's the scheduled departure time. It's really useful for me because it's easier to check the flight time.
I created a floating Gantt chart and set a filter.