Respected Sir, hi I evaluated your query.
Yes definately you can fly with certain precautions dear.
* avoid constant sitting continuously in same position.
* have intermittent walk for certain steps.
* take all your current medications with you.
* avoid
smoking / alcohol consumption if doing.
* keep you BP , Blood sugar,
cholestrol level under control.
* Ask your treating Dr. if any emergency medications to be carried along
with needed or not ?
Hope this clears your query.
Thanks for using Health care Magic and reviewing my answer.
Regards
Wishing you uneventful , pleasant journey in advance.
Take care dear bye.