Elin Nordegren Busted for Speeding By Flying Cop!

It's a bird! It's a plane! No ... it's the cops -- and they busted Elin Nordegren for hauling ass on a Florida highway!

Tiger Woods' ex-wife was popped doing 95 in a 65 in her 2015 Cadillac on February 4 -- but it wasn't your usual speeding stop.

Officials say Elin was spotted by a single-engine Cessna airplane operated by the Florida Highway Patrol which clocked her blazing down the freeway around 3 PM (late for a Super Bowl party, perhaps?).

The fine -- $356.