Had 2....
...one was flying from YVR-NRT...we hit some nasty turbulance, and my belt was loose...when we dropped I hit the belt so hard my gut was sore for 3-4 days....others went flying and a lady waiting to get into the loo hit her head on the roof...there were drinks/food even bags popped out of the overhead....lots of fun.
...two was Thunder Bay - Toronto (too lazy to look up Thunder Bay code) in mid winter.
YYZ wasn't accepting flights due to bad weather so we were forced to land in Sudbury in almost as bad weather.
...we make a couple of attempts and pull up just before touch down.
...third attempt wheels down and we start to slide (just like black ice in your car)...captain quickly tells people to get in crash position as you can feel the plane sliding.
...runway runs out we keep going over snow until we run into a fence, but we were slowed down by the snow so it was just kind of a thud when we hit the fence.
....hi-lite was they brought a big tractor with a rope to drag us back onto the runway (love small town airports).
...so mid winter they brought out the steps, we walked outside in -20 weather and proceeded into the terminal...and I got a free night in beautiful downtown sudbury