Passenger service on the Chicago Transit Authority's Orange Line was temporarily suspended between the Roosevelt and 35th Street stops on Friday afternoon after a man was struck and killed by a train.
The incident happened at about 4:30 p.m. at the Halsted/Archer stop.
One man was dead at the scene, officials said.
Passengers heading to Midway International Airport were being put on shuttle buses around that area.
Train service resumed with residual delays at about 7 p.m.