Clyde sent Airdrie to the bottom of the Division One table with a great second-half performance that helped them triumph 4-1.
After Airdrie dominated the first half, the home side went in front on 52 minutes when Andy Kane scored from close range.
Four minutes later, Mark McLaughlin tucked the ball home to double their lead.
Clyde kept pushing forward and Airdrie keeper Steve Wilson had to make a great double save - but it was all to no avail when Steve Convery scored with an angled drive for Clyde's third on 70 minutes.
Five minutes later Airdrie got a lifeline when substitute Martin Prest unleashed a fine drive beyond Bryn Halliwell, but Clyde finished the game off in the final minute when Phil Cannie confidently scored from the spot after McLaughlin had been fouled.
Airdrie also had boss Steve Archibald banished to the stands for a second time this season.