Step 1: After deplaning, follow signage to baggage claim and pick up your luggage.
Step 2: Look for the blue signs that say Rail to Fort Worth. (Quick reference: Go to the lower level, exiting near gate B30.)
Step 3: Turn left and follow the sidewalk to head north.
Step 4: Walk to the end of the terminal building, turn left and follow the sidewalk around to the train platform.