Chickenpox and Flying: What You Need to Know
Chickenpox is a highly contagious viral infection caused by the varicella-zoster virus. While it is often considered a childhood illness, adults who have never had chickenpox or been vaccinated can also contract it. The condition is usually mild in children but can be more severe in adults, pregnant women, and individuals with weakened immune systems. If you or your child develop chickenpox and have travel plans, you may be wondering whether you are allowed to fly. Here’s what you need to know about chickenpox and air travel.
What is Chickenpox?
Chickenpox is characterised by an itchy rash that develops into red spots and fluid-filled blisters. The illness is also accompanied by flu-like symptoms such as fever, fatigue, loss of appetite, and body aches. The virus spreads easily through direct contact with an infected person or through airborne respiratory droplets from coughs or sneezes.
The incubation period for chickenpox is typically 10 to 21 days, meaning symptoms can take up to three weeks to appear after exposure. Once the rash appears, the blisters go through several stages—forming, bursting, and crusting over—before finally healing. A person with chickenpox remains contagious from about two days before the rash appears until all the blisters have scabbed over, which usually takes around five to seven days.
Can You Fly with Chickenpox?
Airlines have strict policies regarding infectious diseases, and chickenpox is no exception. Because of its high contagion rate, many airlines do not allow passengers to travel if they are still contagious. Here are some key considerations when flying with or after having chickenpox:
1. Contagious Stage
Most airlines will not allow passengers with active chickenpox to board a flight. You are considered contagious until all blisters have crusted over, which usually happens about five to seven days after the rash first appears. If you attempt to fly during this period, you may be denied boarding.
2. Airline Policies
Each airline has its own policies regarding chickenpox. Some may require a medical certificate confirming that you are no longer contagious. Others may have a minimum waiting period before allowing passengers with recent chickenpox to travel. It is always best to check with your airline in advance to avoid any issues at the airport.
3. Travel Insurance Considerations
If you have booked a trip but develop chickenpox before you are due to fly, your travel insurance may cover cancellations or rescheduling. However, coverage varies between policies, so it is important to read the terms and conditions and contact your insurer if necessary.
4. Risks to Other Passengers
Flying while still contagious poses a risk to other passengers, particularly infants, pregnant women, and individuals with weakened immune systems who may suffer severe complications if they contract the virus. Airlines prioritise passenger safety and public health, which is why they impose travel restrictions on those with infectious diseases.
When Can You Fly Again?
Once all your chickenpox blisters have scabbed over and you are no longer contagious, you should be able to fly. However, some airlines may still require medical clearance, particularly if you have recently recovered. To ensure a smooth journey, consider the following:
Obtain a Doctor’s Certificate – You can visit DrNote.co.uk to obtain a medical certificate online. A letter from your GP or healthcare provider confirming that you are fit to travel can help prevent delays or boarding denials.
Plan Ahead – If you suspect you or your child has been exposed to chickenpox and have upcoming travel plans, monitor symptoms closely and be prepared to reschedule if necessary.
Check Airline Policies – Before flying, consult your airline and consider using DrNote.co.uk for any required medical documentation. Contact your airline before your flight to confirm their specific requirements regarding post-chickenpox travel.
Final Thoughts
Chickenpox is a common but highly contagious illness that can impact travel plans. Most airlines will not allow you to fly until you are no longer contagious, which is typically when all blisters have crusted over. If you have an upcoming trip and develop chickenpox, check your airline’s policies and consider obtaining a medical certificate to confirm your fitness to fly. Taking these steps will ensure a hassle-free journey while protecting the health of other travellers.