The Line 4 train then moves to the southbound platform to pick up Airport-bound passengers.

[4] Previously, City Council approved the addition of an O-Train station at South Keys (instead of Lester) in conjunction of the expansion of the north–south light rail line.

The following routes serve South Keys as of January 6, 2025: This station has a history of safety concerns during the night time hours.

There were several incidents involving assaults,[5] swarming[6] and vandalism[7] in the vicinity which prompted some increased safety measures.

[8] Media related to South Keys station at Wikimedia Commons