Do you want to plan a trip but aren’t sure if you should hop on a plane when you’re expecting? Is it okay to fly while pregnant? How late can you fly pregnant internationally? What are the important considerations to factor in when booking?

The short answer: Flying while pregnant is possible, so long as you and your doctor align on what is safe for you and your baby.

That said, flying when pregnant may be a bit more complicated, especially if you’re planning a trip close to your due date. Here’s what to keep in mind when plotting your next air-based excursion and traveling while pregnant.

Is it safe to fly while pregnant?

According to the American College of Obstetricians and Gynecologists, most people experiencing healthy pregnancies can travel by air until quite close to their due date.

How close depends on several factors, including recommendations from your healthcare provider and airline rules, which vary between carriers.

So if you’re planning a trip, start by talking with your doctor before you book a ticket, as those experiencing high-risk pregnancies may be advised not to travel.

Your provider can perform an exam, check medical records and advise when, where and how far you should travel. Every pregnancy is different, and your doctor will consider your specific needs and concerns.