A Southwest Boeing 737 MAX 8 was sidelined at Harry Reid International after smoke billowed from its right main landing gear, forcing a long delay and a last-minute aircraft swap for Chicago passengers.
Friday’s midday calm at Harry Reid International broke when a Southwest Airlines Boeing 737 MAX 8, set for Chicago as flight WN759, never made it past the taxiway. Another Southwest crew, trailing close behind, spotted thick smoke streaming from the jet’s right main landing gear and called it in. The aircraft turned back before reaching the runway. KSNV News 3 confirmed the incident happened October 9, 2026. No one on board was hurt.
The crew of Southwest flight WN334, following behind WN759, reported to air traffic control that the right main landing gear appeared to be on fire and requested fire trucks, while other pilots described heavy smoke, brake debris, and a fluid trail on the taxiway.
Pilots of Southwest flight WN334, waiting behind WN759 and bound for Houston, radioed air traffic control about what looked like smoke and possible fire at the right main landing gear. Radio chatter captured reports of heavy smoke, visible brake debris, and a fluid trail on the taxiway. These details raised immediate alarms about the jet’s braking or hydraulic systems. Aero Corner reported that fire crews were dispatched on the spot.
Southwest spokesperson Lynn Lunsford pointed to a possible hydraulic issue, saying there were no reports of an actual fire. That line, relayed by KSNV News 3, didn’t match the initial radio calls from other pilots who believed they saw flames. The airline did not specify how many passengers were affected. In Southwest’s layout, the Boeing 737 MAX 8 seats up to 175.
On the Boeing 737, brakes are installed on each of the four main landing gear wheels and are typically powered by hydraulic system B, with system A as a backup. A leak of hydraulic fluid onto hot brake components can cause intense smoke without an actual fire, though the exact cause in the WN759 incident has not been confirmed.
Landing gear trouble isn’t rare in commercial aviation, but the mix of smoke, debris, and fluid on the taxiway triggered a full-scale emergency. Aviation A2Z, which tracks these incidents, noted that Harry Reid International has seen similar gear-related disruptions, including a recent TAP Air Portugal diversion after a headset tangled in landing gear.
Harry Reid International is a lifeline for Las Vegas residents and visitors. Any operational snag can ripple through the city’s packed entertainment and hospitality schedules. This time, no one was hurt and no fire was confirmed, but the event put the airport’s emergency response and backup plans to the test.
Southwest brought in another 737 MAX 8 to finish the trip to Chicago. The delay left travelers with a clear reminder: even routine departures can unravel fast. For those watching Las Vegas travel, the incident follows other recent disruptions, including the Sphere residency launch that strained airport and venue logistics.
Las Vegas continues to draw record crowds and headline events. The reliability of its airport infrastructure faces constant scrutiny. The cause of the smoke and brake damage on WN759 remains under investigation.
