Spirit Airlines flight NK-878 made an emergency landing in Orlando, Florida, on August 12th.
The plane took off for Latrobe, Pennsylvania, but had to return shortly afterwards due to a strong odor onboard.
The Airbus A320-200 plane carrying 179 people landed safely.
Two passengers and five crew members reported breathing difficulties and nausea. They were taken to hospital.

Egypt Air flight MS-780 made an emergency landing at Heathrow Airport in London, United Kingdom, on April 12th.
Airlinair flight A5-4328 had to return and make an emergency landing in Lyon, France, on May 27th.
Emirates flight EK-35 made an emergency landing in Trabzon, Turkey, on February 4th.
