A Southwest flight performed a go-around to avoid "conflict with another aircraft" on Tuesday morning at Midway airport.
Brian Howard of Naperville has been charged with one felony count of Destruction of Aircraft or Aircraft Facilities after he allegedly set a fire in the basement of an Aurora FAA facility.
Flight delays and cancellations from Friday are having a ripple effect into weekend flights as airspace restrictions over the Chicago area continue.
Southwest Airlines has canceled all flights at Midway International Airport for Friday after a ground stop at Chicago airports earlier in the day. At O'Hare, about 1,400 flights were canceled.
