JetBlue is adding flights between Logan and San Francisco International Airport to handle the throngs looking to attend the Super Bowl. JetBlue will operate 28 nonstop flights between New England and San Francisco from Feb. 5 to Feb. 9.

The departure schedule from Logan to San Francisco is as follows:

1 additional nonstop flight on Thursday, Feb. 5 (total of 5 departures from Logan to San Francisco)2 additional nonstop flights on Friday, Feb. 6 (total of 6 departures from Logan to San Francisco)1 additional nonstop flight on Saturday, Feb. 7 (total of 3 departures from Logan to San Francisco)

For return to Logan after the game:

1 extra late-night nonstop flight on Sunday, Feb. 8 (total of 5 departures from San Francisco to Logan)3 extra nonstop flights on Monday, Feb. 9 (total of 7 departures from San Francisco to Logan)

There will be a flight from T.F. Green in Providence to San Francisco, Friday, Feb. 6, with a nonstop return to Providence on Monday, Feb. 9.

A memorial for Alex Pretti decorates the fence line outside the VA Medical Center on Jan. 28 in Minneapolis. Pretti, an ICU nurse at the VA Medical Center, died Jan. 24, after being shot multiple times by ICE agents.Stephen Maturen/Getty

Germany warns of travel to the United States

Germany issued a new warning on Tuesday, telling its citizens traveling to the United States to be “vigilant” and exercise increased caution following the recent fatal shootings of two American citizens during incidents involving ICE in Minneapolis.

“In Minneapolis and other cities, demonstrations have sometimes led to violent clashes with immigration and security authorities. Stay informed via local media. Be vigilant and stay away from crowds where violence could potentially break out,” the Foreign Ministry said on its website.

“Remain calm and follow the instructions of the authorities and local security forces,” it added.

With most flights canceled at Logan because of the storm last Sunday, customer service agents milled around the American Airlines check-in counter. Pat Greenhouse/Globe Staff

How the winter storm affected flights

Winter storm Fern resulted in a near-record number of cancellations over the weekend and into Monday. The highest number of cancellations occurred on Jan. 25, with 45 percent of flights canceled nationwide. It was the largest number of flight cancellations since the start of the pandemic. According to Cirium, an aviation analytics company, nearly 11,000 flights were canceled on Jan. 25. At Logan, 65 percent of flights were canceled on Sunday, the highest rate in the country. According to Cirium, a typical day in the U.S. domestic market sees 1 percent of flights canceled.

Christopher Muther can be reached at christopher.muther@globe.com. Follow him @Chris_Muther and Instagram @chris_muther.