When using Wind Burst 2 or Wind Burst 3 on a sword, there is a chance of getting sent over a thousand blocks into the air when chaining attacks on a group of mobs. The swords sweeping attack will hit multiple mobs at once, triggering a Wind Burst launch for each mob. It's very inconsistent but eventually you'll get launched extremely high up.

Please note a few things, the wind burst enchantment is working as intended with the mace, I have not had any problems using it. I have not been able to replicate this with any other weapon than the sword. I've only gotten this to work with wind burst 2 and 3, not 1.