You might be a retarded, er, retired airline guy, but still, you should be able to differentiate between the Spirit thread and the Allegiant thread...

But since you asked, and apparently have no concept of the Google function works, here you go old man;

Delta- Plane diverts to Sea-Tac after engine fire, shutdown | KIRO-TV

Delta- Incident: Delta A320 at Minneapolis on Dec 6th 2015, engine shut down in flight

Delta- https://www.aeroinside.com/item/7511...ps-engine-cowl

Delta- https://www.aeroinside.com/item/6723...down-in-flight

United- Incident: United B772 at Sao Paulo on Sep 19th 2015, engine shut down in flight

United- EMERGENCY United B738 suffers engine shut down in flight over Pacific | AIRLIVE.net

United- Incident: United B744 near Ketchikan on Jan 27th 2016, engine shut down in flight

American- https://www.aeroinside.com/item/7199...down-in-flight

American- https://www.aeroinside.com/item/6937...engine-failure

American- (no shutdown, but emergency landing made due to "engine issues") Engine problem diverts American Airlines flight to Charlotte Douglas | The Charlotte Observer

Southwest- https://www.aeroinside.com/item/7013...down-in-flight

Southwest- https://www.aeroinside.com/item/6816...down-in-flight

Southwest- https://www.aeroinside.com/item/6000...engine-failure

Southwest- https://www.aeroinside.com/item/5504...down-in-flight

Southwest- https://www.aeroinside.com/item/3643...down-in-flight

Spirit- https://www.aeroinside.com/item/3245...engine-failure

That's it. The only one. The only engine failure in the past 4 years.

Allegiant? Not enough bandwidth to list them all...