Flight Delay is Challenge 9-B in the original TimeSplitters. It involves escorting a Spaceways Stewardess through the TimeSplitter-infested Spaceways space port and into the rocket. It comes after I Can't Hear Anyone Screaming and before Space Vandals.
The TimeSplitters flight is delayed and they're getting bored and restless in the departure lounge. Consequently, the Spaceways Stewardess needs an armed escort to the departure gate.