Is It Safe to Fly During Pregnancy? Expert Insights and Guidelines - Obstetrics and Gynecology

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Is it safe to fly during pregnancy?


Hello Dr.
Jan: I would like to ask if flying during pregnancy can have negative effects.
I've heard that in the early and late stages of pregnancy, flying might increase the risk of miscarriage.
Is this true? Additionally, how long after birth can a newborn safely fly, and is there a risk of ear drum damage? Thank you for taking the time to answer my questions.
Thank you.

Lin Xiao Chai, 20~29 year old female. Ask Date: 2003/11/10

Dr. Zhan Deqin reply Obstetrics and Gynecology


In general, it is safe for pregnant women to travel on domestic flights before 36 weeks of gestation, while for international flights, it is best to travel before 32 weeks.
Every pregnant woman should carry a physician's note indicating her due date.
That said, the safest travel period is between 18 to 24 weeks of pregnancy.
It is advisable to consult your obstetrician-gynecologist before traveling abroad.
Airlines typically refuse to transport women who have given birth within the past seven days and their newborns.

Reply Date: 2003/11/10

More Info


Flying during pregnancy is a topic that raises many concerns among expectant mothers. The good news is that, for most women, flying is generally safe during pregnancy, especially if certain guidelines are followed. However, there are specific considerations and potential risks that should be taken into account.


Safety of Flying During Pregnancy
1. Timing Matters: The safest time to fly during pregnancy is typically between 18 to 24 weeks. During this period, the risk of miscarriage is lower, and the discomforts associated with early pregnancy, such as nausea and fatigue, may have lessened. However, flying is generally considered safe up until about 36 weeks for domestic flights and 32 weeks for international flights. After this point, airlines may have restrictions due to the risk of labor onset.

2. Miscarriage Concerns: There is a common misconception that flying can lead to miscarriage, particularly in the early stages of pregnancy. However, research indicates that flying itself does not increase the risk of miscarriage. The primary concerns are related to the overall health of the mother and any pre-existing conditions that may complicate the pregnancy.

3. Medical Clearance: It is advisable for pregnant women to consult their healthcare provider before flying, especially if they have any complications or high-risk factors. A doctor’s note may be required by airlines, particularly for those flying later in their pregnancy.

4. Air Pressure and Cabin Conditions: The cabin pressure in commercial airplanes is typically maintained at a level that is safe for pregnant women. However, some women may experience discomfort due to changes in air pressure, particularly during takeoff and landing. It is recommended to stay hydrated and move around during the flight to improve circulation.

5. Traveling with Newborns: As for newborns, they can generally fly as soon as they are born, provided there are no health issues. Most airlines allow infants to fly after they are at least two days old. The concern about ear damage during flying is valid; however, infants' ear canals are fully developed at birth, and they can usually equalize pressure in their ears. To help ease any discomfort during takeoff and landing, parents can feed their baby or give them a pacifier to encourage swallowing.


Additional Considerations
- Health Conditions: Pregnant women with certain health conditions, such as severe anemia, a history of blood clots, or preeclampsia, should be particularly cautious and may be advised against flying.


- Travel Insurance: It is wise to consider travel insurance that covers pregnancy-related issues, as this can provide peace of mind in case of unexpected complications.

- Emergency Preparedness: Always have a plan in case of an emergency. Know the location of the nearest medical facilities at your destination and carry a list of your medications and any relevant medical history.

In conclusion, flying during pregnancy is generally safe for most women, especially when done during the second trimester. It is essential to consult with a healthcare provider, stay informed about airline policies, and take necessary precautions to ensure a comfortable and safe journey. As for newborns, they can typically fly shortly after birth, and with proper care, the risk of ear discomfort can be minimized. Always prioritize health and safety when planning travel during pregnancy.

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