As of Thursday, March 5, 2026, Southwest Airlines is facing moderate operational pressure due to the ongoing impacts of a Department of Homeland Security (DHS) shutdown, but it is expected to maintain near-normal flight schedules for Friday. While the airline recorded nearly 400 delays earlier this week, these were primarily driven by staffing shortages at TSA checkpoints and weather ripple effects, rather than a systemic failure of the airline's own software. For Friday, March 6, Southwest is currently showing a "Green" operational status, with fewer than 2% of flights at risk of cancellation. However, "normal" is relative in 2026; because 61,000 TSA agents are receiving reduced paychecks due to the federal funding lapse, security lines are significantly longer than usual. Passengers flying Southwest this Friday should arrive at least three hours early for domestic flights to account for slower screening, even if the airline's aircraft and crews are positioned and ready for on-time departures.