Customers received emails overnight saying their flights were cancelled - but many have been unable to rebook or even have their calls answered.
President Jair Bolsonaro orders soldiers to be sent to the region, after pressure from EU leaders.
Fires in the Amazon rainforest have prompted concern around the world.
Donald Tusk says he "will not cooperate on no deal" ahead of Brexit talks with Boris Johnson on Sunday.
The Illinois case comes as US health officials track 193 cases of a lung illness reported by vapers.
The space agency is reportedly looking into an allegation against astronaut Anne McClain.
Police charge anti-government demonstrators, beating some with batons, in a 12th week of protests.
Thousands of people held hands to form a human chain of peaceful protest against a suspended extradition bill.
England need 359 to win the third Test or bat eight sessions to draw and prevent Australia from retaining the Ashes.
The president hits back at Beijing's plans by hiking tariffs on Chinese imports by another 5%.
This weekend's meeting in France brings together the heads of the world's leading economies.
Jaitley, 66, oversaw the most significant tax reform in India since independence.
Sharks and rays pushed towards extinction by the shark fin trade are hot on the agenda at key wildlife talks.
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