Airdrie will hope to get past League One rivals Queen's Park at New Broomfield on Sunday to grab a place in next season's Championship.
Their play-off final second leg is on a knife-edge following the 1-1 draw at Firhill on Thursday night, but the Diamonds will hope that home advantage sways the game in their favour.
Rhys McCabe's late penalty equalised Simon Murray's opener for the Spiders, to give Ian Murray's side hope of finally making the step up, after years of trying.
