Travelling about 6-7hrs flight.

i travelled to singapore when i was 19 weeks on a 14hr flight. i will be going back home when im 29 weeks which is another 14hr flight. gynae told me should be no problem but nearing to date will need to visit her to get the all clear. airlines also will ask for safe to travel letter from gynae if you beyond 28 weeks. if you are having a healthy pregnancy, it should be okay to travel BUT please seek your gynae advice.