You should stop flying when you have serious medical conditions (heart/lung issues, recent surgery, severe anemia, uncontrolled diabetes, certain infections), complications in pregnancy (bleeding, preeclampsia, multiple babies, near due date), or when your pilot skills decline (making mistakes, failing checkrides), always checking with your doctor and airline for specific medical/pregnancy guidelines to ensure safety and compliance.
After 36 weeks of pregnancy, your health care provider may advise against flying. And some airlines don't allow pregnant people to fly after 36 weeks. The airline also may require a letter from your health care provider that states how far along in your pregnancy you are and whether flying is advised.
The Short answer is no! It is safe for older adults in their 70s and 80s to travel by airplane unless they have serious medical issues. Of course, it is important to have travel insurance, no matter what age traveler you are.
Air travel is considered safe as long as you're healthy and not more than 36 weeks pregnant. Talk to your healthcare provider about your travel plans and make sure they're comfortable with you flying. Some health conditions, like preeclampsia and cervical insufficiency, may prevent you from flying during pregnancy.
These oxygen poor environments make people with heart conditions at risk as well. The heart has to work harder in a commercial aircraft and that can worsen underlying heart issues. Those who have recently had a stroke, heart attack, pulmonary embolism or other serious heart or lung issues may not be able to fly.
Since commercial flights are pressurized to 6000-8000 ft, older adults with stable cardiovascular disease should be able to fly without risk.
Flying with Medical Conditions
Flying while pregnant
Most airlines won't let you fly if you're within about a month of your due date. Some will need a letter from your GP or midwife saying you're fit to fly when you're 7 months pregnant. Check with the airline before you book.
Studies show that an occasional flight during pregnancy doesn't necessarily increase the risk of preterm birth. But the problem with flying in your third trimester is that if you do go into preterm labor, you'll need medical care right away to try to stop the labor and avoid other complications.
A pregnant woman's circulation is already under strain – the lower cabin pressure inside a plane can theoretically increase the risk of blood clots. Drink plenty of water to reduce the risk of dehydration. Keeping up your fluid intake will also reduce the risk of DVT.
The effect is small – take a transatlantic flight from London to New York and your watch will be a ten-millionth of a second behind one left on the ground – but nonetheless you'll have aged a fraction more slowly than if you'd stayed at home.
The 3:1 rule in aviation is a rule of thumb for descent planning: for every 1,000 feet of altitude to lose, you need 3 nautical miles (NM) of horizontal distance, assuming a standard 3-degree glide path, making it easy to calculate when to start descending. For example, to descend 6,000 feet, a pilot starts descending 18 NM out (6 x 3 = 18). It helps maintain a consistent descent rate, critical for passenger comfort in older planes and for fuel efficiency in modern jets, and aligns with standard approach systems like ILS/VASI.
That would be Bruce Campbell, a retired electrical engineer in Oregon who purchased a retired Boeing 727 for $100,000 and converted it into his unique, sustainable home, paying around $370 monthly for taxes and utilities to live in the aircraft near Portland.
Most women can travel safely while pregnant. Flying does not increase your risk of early labour or miscarriage. Flying may not be recommended if you: have a condition affecting your blood cells, such as anaemia or sickle cell disease.
Flying in pregnancy
The chance of going into labour is naturally higher after 37 weeks (around 32 weeks if you're carrying twins), and some airlines won't let you fly towards the end of your pregnancy.
Which seat will work best for you depends on your needs.
Pregnant women can fly safely, observing the same precautions for air travel as the general population. Because severe air turbulence cannot be predicted and the subsequent risk for trauma is significant should this occur, pregnant women should be instructed to use their seat belts continuously while seated.
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Low barometric pressure may also trigger headaches due to pressure differences in your sinuses. Among health care professionals and labor and delivery nurses, there is a strong belief that falling barometric pressure results in an increase of spontaneous rupture of membranes and increased rates of spontaneous labor.
Even though you do not require medical clearance, we recommend you consult your physician before flying. If you are between 36 to 38 weeks pregnant, you must present a doctor's note issued within 48 hours of your departure flight in order to fly.
In the first trimester, avoid alcohol, smoking, illicit drugs, and high-mercury fish; skip hot tubs/saunas and strenuous exercise; steer clear of raw/undercooked foods (meat, eggs, sprouts) and unpasteurized dairy; limit caffeine (under 200mg/day); don't clean litter boxes; and consult your doctor before taking any new medications or supplements.
The influence of high altitude on the bleeding risk of cerebral aneurysms, arteriovenous malformations, and cavernous hemangiomas is unclear. At cabin pressure, it is also not known if predictable changes in blood pressure occur and to what extent the cerebral blood flow increases or predisposes to bleeding.
A doctor's note for travel cancellation confirms you're medically unfit to travel and can support refund or insurance claims. ZoomDoc offers same-day, GP-signed travel cancellation letters online – simply complete a short form and receive your official certificate without a clinic visit.
During a healthy pregnancy, occasional air travel is almost always safe. Most airlines allow you to fly inside the United States until about 36 weeks of pregnancy. Your ob-gyn can provide proof of your due date if needed. If you are planning an international flight, the cutoff for traveling may be earlier.