What: Delta/Comair Canadair CRJ-100 en route from Columbus, OH to Minneapolis, MN
Where: Dayton
When: Sep 16 2010
Who: 50 aboard
Why: After takeoff, the plane alerted that it developed engine problems. Pilots diverted the flight to Dayton, and made a safe landing.
A few hours later, passengers were provided an alternative flight to Minneapolis.

Pakistan International Airlines (PIA) flight PK-760 made a safe landing at Allama Iqbal International Airport, Lahore, Pakistan, on December 23rd.
Virgin Atlantic flight VS-34 made an emergency landing at Gatwick Airport, England, on August 31st.