Southwest Airlines Flight 1248 was a regularly scheduled passenger service operating from Baltimore to Chicago Midway. On December 8, 2005, the Boeing 737 on that flight overran the runway while landing in snowy weather at Midway Airport, left the airport perimeter and entered a public street, colliding with a vehicle. A 6-year-old boy in that vehicle was killed and other occupants were injured. The accident was the first fatal accident in Southwest Airlines’ history and drew substantial attention to winter runway safety.

Accident sequence and circumstances

During the approach and landing the aircraft encountered winter weather and a runway surface that was contaminated by snow and ice. The airplane touched down but was unable to decelerate sufficiently before the runway end. It continued past the paved safety area, breached the airport perimeter, and struck a vehicle on the adjacent roadway. Emergency response evacuated passengers and crew from the aircraft; several passengers and people on the ground sustained injuries of varying severity.

Investigation and findings

Federal investigators examined weather reports, pilot decisions, airport runway condition reporting, and the physical state of the runway surface. The official report identified a combination of factors that contributed to the overrun: reduced braking effectiveness on a contaminated runway, the aircraft’s approach and landing characteristics, and limitations in the available runway safety area. The investigation prompted scrutiny of how runway surface conditions are reported to flight crews and how pilots incorporate braking action and contamination into landing performance calculations.

Aftermath, safety responses and recommendations

The accident led to recommendations and operational changes aimed at improving winter landing safety. These included enhanced guidance on runway condition assessment and reporting, review of airport runway grooving and drainage practices, and emphasis on airline and pilot procedures for landing on contaminated runways. Airports and regulators also considered improvements to runway safety areas and perimeter barriers to reduce risks to people on adjacent roadways.

Legacy and significance

Because it was the airline’s first fatal accident, the Flight 1248 crash had a lasting effect on public perception and industry practice. It reinforced the aviation community’s focus on winter operations, more precise communication about runway conditions, and the need to balance operational pressures with conservative decision-making in adverse weather. For context on the flight’s origin, see Baltimore.

  • Aircraft type: Boeing 737 series (operated as a scheduled passenger flight).
  • Main hazard: landing on a runway contaminated by snow/ice, reduced braking.
  • Outcomes: one ground fatality, multiple injuries, regulatory and procedural reviews.