Second, it may be rejected.
1, critically ill patients or postoperative passengers
Severe patients may be refused to fly. Because the plane often bumps, it is impossible to provide professional medical assistance to passengers in a short time.
Severe patients need a written certificate from the hospital that they don't need additional medical assistance on board.
At the same time, the change of air pressure in the cabin will cause the expansion or tearing of the surgical wound, so it is not advisable to take the flight for a few days after operation. Plastic surgery is also included!
China United Airlines, China Eastern Airlines and other airlines have issued notices advising passengers who have undergone plastic surgery not to fly within 15 days after surgery.
This is also the reason why scars are not required when selecting pilots!
If it is really necessary to take a flight after operation, most airlines require passengers to issue a "diagnosis certificate" to a qualified hospital within 48 hours before taking the flight.
2. Passengers with emotional instability
The enclosed space and narrow cabin on the plane will give people a sense of oppression. Coupled with the occasional crying child, passengers with serious emotions may have more intense reactions than usual.
20 16, a passenger suffering from depression tried to open the hatch during the flight. After being controlled by the crew, he said he would commit suicide. The passenger's emotions are out of control, which seriously threatens the flight safety of the passengers on the same plane.
On September 23 this year, there was an incident in which passengers committed suicide in the bathroom of the plane, so the flight was urgently prepared.
Many people express sympathy and regret, but at the same time, they also think that this behavior has affected flight safety and brought psychological pressure and inconvenience to other passengers on board. Therefore, in some cases, airlines may refuse passengers with unstable emotions to board the plane.
3. Drunk passengers
It doesn't matter if passengers drink properly, but drunken passengers are often rejected by airlines.
In recent years, it is not uncommon for drunken passengers to be rejected at the boarding gate and make a scene. Earlier, a drunken woman smashed the inner window of the plane. In addition to portholes, there are all kinds of emergency equipment on the plane, such as oxygen cylinders, fire extinguishing bottles, emergency exits and so on. You can't touch it at will. Drunk passengers are out of control and may touch first aid equipment.
In addition, drunken passengers are more likely to conflict with other passengers and interfere with others' rest and crew work.
An Icelandic passenger was taped to his seat because he was drunk on the plane to new york! In fact, drinking on the plane is easier to get drunk. Low oxygen content in the cabin will amplify the effect of alcohol on the brain.