I expect to see Boots early on the next tour - whether it survives long is debatable, but U2 tend to trot out the lead single from their previous album for at least the start of the subsequent tour. In fact, the only time a tour did not feature the lead single from the previous album was Popmart, which featured neither The Fly nor Numb. (I await the smart-arse to say that it did have Miss Sarajevo once, the lead single from Passengers, and thus also meets the test.) Outside of the Popmart example, the poorest performer was Fire, October's lead single, which appeared on the Pre-War Tour and at the first night of the War Tour proper, and then disappeared into oblivion.
Beyond that, if it's an arena tour I'm sure MOS will get trotted out; a stadium tour I doubt it. Magnificent might get a brief run. If there's an acoustic set I wouldn't be surprised to see them try Crazy Tonight or even give White As Snow a debut. That's it, though I reckon NLOTH (the song) deserves more stage time.