From the Research
Driving generally poses a greater risk than flying during pregnancy. Commercial air travel is considered safe for most pregnant women, with minimal radiation exposure and low risk of complications, as supported by studies on the effects of air travel on pregnancy 1. In contrast, driving carries higher risks due to potential accidents and the direct impact trauma that seatbelts and steering wheels can cause to the abdomen during collisions. When driving while pregnant, always wear a seatbelt properly positioned below the abdomen and across the upper thighs, with the shoulder belt between the breasts and to the side of the abdomen. For long car trips, take breaks every 1-2 hours to walk and stretch to reduce the risk of blood clots, as suggested by research on the effects of prolonged sitting and compression stockings 2, 3. After 36 weeks of pregnancy, it's advisable to limit long-distance travel of any kind. The physics of car accidents create more immediate physical dangers to a pregnancy than the controlled environment of commercial aircraft, which have predictable air pressure changes and minimal turbulence risks. However, women with high-risk pregnancies, placental issues, or risk of preterm labor should consult their healthcare provider before any travel, considering the findings on the risks associated with pregnancy and travel 4, 5.
Some key considerations for pregnant women traveling by car or air include:
- Wearing properly positioned seatbelts to minimize the risk of injury in the event of an accident
- Taking regular breaks during long trips to reduce the risk of blood clots
- Avoiding long-distance travel after 36 weeks of pregnancy
- Consulting a healthcare provider before travel if there are any concerns about the pregnancy or potential risks
It's also important to note that while commercial air travel is generally considered safe, there are some risks associated with air travel during pregnancy, such as the risk of deep vein thrombosis, which can be mitigated by wearing compression stockings 1, 3. However, the overall risk of complications during air travel is low, and the benefits of traveling by air often outweigh the risks. In contrast, driving poses a greater risk due to the potential for accidents and the direct impact trauma that can occur during collisions. Therefore, pregnant women should prioritize their safety and take necessary precautions when traveling by car or air.