In a letter accessed by ANI, South Asia's leading multimedia news agency, an Air India deputy chief of cabin pleaded with management to change the hotel at which the deputy and crew stay in Chicago, saying the crew faced "negative energies through paranormal activities."

"Majority of the crew are facing negative energies through paranormal activities in the hotel, most of us share rooms and sleep as we feel scared sleeping alone which is very unpleasant, after operating an ULH we are not able to get proper rest as these things keep playing in our mind.

Even online there is a complete description about incidents of paranormal activities about this hotel still the contract with this hotel was signed.

I have been coming to this hotel since November'16 and every time something unpleasant has been happening. I would request you to look into the matter and change this hotel on urgent basis as most of us don't feel comfortable staying here.

I would also request you to please 'Do Not' assign me any Chicago flights till the hotel is changed as it's very uncomfortable in the hotel.

Let's not wait for any miss happening to happen. Waiting for the necessary action," wrote the deputy chief in his letter.

It is not clear which hotel in Chicago caused the unrest, since there are more than a few with paranormal reputations in the city. In fact, the Sheraton Gateway hotel at the airport itself is rumored to be haunted. Guests have reported apparitions and poltergeist activity; possibly due to several suicides and overdose deaths that have taken place onsite, say paranormal investigators.

ANI reported that Air India spokesperson Dhananjay Kumar responded to their inquiries by saying that the "matter is under investigation and we are in contact with our Chicago station."