It can be understood that whether credit overdue for three years will have any impact on flying, trains and cars. The answer is: Three years after your credit is overdue, you can still travel by plane, train, and car.

Details are as follows:

1. Flying: Three years after your credit is overdue, you can still fly. For purchasing air tickets, airlines do not require passengers to provide personal credit records or credit reports. As long as you pay for the ticket and are not blacklisted by the airline, you can fly normally.

2. Taking the train: Three years after your credit is overdue, you can still take the train. Trains are public transportation, and you do not need to provide your personal credit history when purchasing train tickets. As long as you purchase a ticket and are not blacklisted by the railway department, you can take the train normally.

3. Taking a car: Three years after your credit is overdue, you can still take a car. A car is a private means of transportation, and personal credit history does not impose restrictions on taking a private car. As long as you drive the vehicle in accordance with traffic rules and your driver's license has not been revoked or suspended due to credit problems, you can drive normally.

Summary: Even if your credit is three years overdue, you can still fly, train, and drive. These means of transportation do not require passengers to provide personal credit records. As long as they meet the relevant ticket purchase conditions and are not included in the blacklist of relevant departments, they can be used normally.

Extended information: Credit overdue refers to the failure to repay loans, credit cards and other related credit products within the specified repayment period or on time. Severe overdue credit will have an impact on personal credit records and may lead to negative records in credit reports. These bad records may affect an individual's ability to apply for a loan or credit card from a bank or financial institution, but will not cause restrictions on traveling on planes, trains and cars.

The above is a detailed answer on whether you can take planes, trains and cars after your credit is overdue for three years. Overdue credit is an important indicator of personal credit. A good credit record helps personal financial management and access to better financial services. It is recommended that debtors pay off overdue debts in a timely manner and maintain a good credit record.