Delta Airlines flight DL-2285 had to divert and make an emergency landing at Baltimore-Washington International Thurgood Marshall Airport, Baltimore, Maryland, on March 23.
The Boeing 737-900, en-route from New York to Orlando, Florida, was above Baltimore when the crew reported smoke indication, prompting the plane to divert.
The plane landed safely.
All 181 people on board remained unharmed.

Air India flight AI-380 had to divert and make an emergency landing in Kolkata, India, on July 16th.
Southwest Airlines flight WN-1224 had to return and make an emergency landing in Orlando, Florida, on May 24th.
UtAir flight UT-456 made an emergency landing in Khanty-Mansiysk, Russia, on December 27th.