It took me roughly 13 seconds to fly to y=100 from y=0, so... it would take 130 seconds to fly to 1000 blocks and 130 times 25.052 is exactly 3,256.76 seconds to reach y=25,052 so we divide that by 60 is roughly 54 minutes So this record could easily be broken. Also other people in the comments are saying this would take 20-40 days to do... this is nonsense. But this a little more than 2 minecraft days. But still.
Highest Distance Reached By Flying Straight Up In "Minecraft"
Sorry my mistake, a Minecraft day is 15 minutes, so this would be about 3.6 Minecraft day cycles.
Highest Distance Reached By Flying Straight Up In "Minecraft"
It took me roughly 13 seconds to fly to y=100 from y=0, so... it would take 130 seconds to fly to 1000 blocks and 130 times 25.052 is exactly 3,256.76 seconds to reach y=25,052 so we divide that by 60 is roughly 54 minutes So this record could easily be broken. Also other people in the comments are saying this would take 20-40 days to do... this is nonsense. But this a little more than 2 minecraft days. But still.