Alaska Airlines said last week it would trim its flight schedule by about 10% for the rest of January as it deals with “unprecedented” numbers of employees calling in sick during the COVID-19 surge.

Service to Wrangell — Flight 65 northbound in the morning and Flight 64 southbound in the afternoon — are not on the list for service reductions, Tim Thompson, company spokesman in Anchorage, said Jan. 6.

“Intra-Alaska service is not part of the current schedule reduction,” Thompson said. Though continued staff shortages could affect future scheduling decisions.

“The continued impa...