If you were planning on flying the next few days out of MN, you may be able to get a change flights without fees or get credit towards a future flight. Airlines have reportedly started issuing travel waivers to those flying to and from Minneapolis-St. Paul International Airport in advance of this week’s historic snowstorm.  Delta, Sun Country, Southwest, and United have announced waivers this week as Minnesota is expected to be hit by a storm system that could produce up to two feet of snow in some areas. Delta Air Lines is offering the waiver from Feb. 20-24 at MSP and other Minnesota airports as well, including Bemidji, Brainerd, Duluth, Hibbing, International Falls and Rochester. Replacement tickets for travel before Feb. 27 will come at no cost, but travel after Feb. 27 may be subject to a fare difference charge.