Generally, commercial air travel before week 36 of pregnancy is considered safe if you have a healthy pregnancy.

Can flying harm my unborn baby?

Will flying harm me or my baby? If your pregnancy is straightforward, flying is not harmful for you or your baby: If you have a straightforward pregnancy and are healthy, there is no evidence that the changes in air pressure and/or the decrease in humidity have a harmful effect on you or your baby.

Can you fly at 7 months pregnant?

Most airlines allow pregnant women to fly domestically until about 36 weeks of pregnancy. Your ob-gyn or other health care professional can provide proof of your due date if you need it. If you are planning an international flight, the cut-off for traveling may be earlier. Check with your airline.