This followed several days of reported disruptions to air travel, which prompted major airlines such as Delta and Southwest to issue weather waivers in anticipation of further scheduling issues.
Along with SkyWest, Delta and Southwest are among the airlines most affected by this week’s winter storm. Each individual airline had already canceled between 253 and 345 flights by mid-morning on Wednesday, the database showed, while Southwest and Delta reported 373 and 468 delayed trips, respectively. SkyWest reported another 317 delays. Other U.S.