between Cincinnati and Colorado Springs, nonstop between Boston and Myrtle Beach, nonstop between Boston and Montreal, and also nonstop between Tulsa and Las Vegas with the latter being the westernmost destination ever served by the airline. Delta Air Lines acquired full ownership on October 22, 1999 at a cost of over $2 billion. Pilot's strike On March 26, 2001, Comair's pilots went on strike. The strike cancelled the airline's flights and grounded its fleet. The strike ended 89 days later when a new contract was agreed to. However, there were seeds sown of a bitter animosity between the Delta pilot group and Comair. During the labor dispute in early 2001, there were some Delta pilots who contributed financially to the strike funds of Comair pilots. Like many legacy carriers, Delta furloughed a number of pilots after the September 11 attacks in 2001. While waiting to be recalled, some Delta pilots were able to find work at some of the regionals such as Atlantic Southeast Airlines, who were not hit nearly as hard as the major airlines. However, a furloughed Delta pilot could only be hired at Comair if he/she resigns his/her seniority number with Delta Air Lines and thus, there were very few furloughed Delta pilots who went to Comair. This would intensify a rift between both parties. Comair came to nationwide attention during winter 2004 when it canceled all of its flights on Saturday, December 25 and Sunday, December 26, stranding 30,000 people. The reason was a combination of record snow and a crew scheduling software flaw. On December 23 and 24, a record snowfall hit the Cincinnati area, forcing the airline to deplete its entire supply of deicing solution. With the area highways closed due to the blizzard, no additional deicing fluid could be delivered to the airport, and Comair was forced to cancel all flights beginning on Friday December 24. After receiving necessary supplies overnight, the airline began the process of startup when the computer system that handled flight crew assignments shut down. It had been designed with a hard coded limit of changes for a month, which were far exceeded due to the poor weather in the prior days. The software had been in the process of being phased out at the airline in favor of a new system with more capabilities. Comair's parent company Delta Air Lines filed for Chapter 11 bankruptcy on September 14,