HONG KONG — Flights resumed Wednesday at Hong Kong’s airport after two days of disruptions that descended into clashes with police, highlighting the hardening positions of pro-democracy protesters and the authorities in the semi-autonomous Chinese city. After nightfall, a new protest outside a police station in the city was dispersed as officers fired tear gas.

There was soul-searching in the protest movement, including the three dozen demonstrators who remained camped at the airport arrivals area. They asked travelers and the general public for forgiveness after their blockade turned into chaotic and frenzied violence.

While the movement’s supporters still have street protests planned, it’s unclear what their next move is or whether they will be able to find new rallying sites to keep the pressure on authorities.

Protesters spread pamphlets and posters on the floor in one section of the terminal but were not impeding travelers. Online, they also circulated letters and promotional materials apologizing for the inconveniences during the past five days of the airport occupation.

“It is not our intention to cause delays to your travels and we do not want to cause inconvenience to you,” said an emailed statement from a group of protesters. “We ask for your understanding and forgiveness as young people in Hong Kong continue to fight for freedom and democracy.”

The airport’s management said it had obtained “an interim injunction to restrain persons from unlawfully and willfully obstructing or interfering” with airport operations. It said an area of the airport had been set aside for demonstrations, but no protests would be allowed outside the designated area.

The demonstration resulted in more than 100 flight cancellations Tuesday and about 200 Monday.

Hong Kong police said they arrested five people during clashes at the airport Tuesday night. Assistant Commissioner of Police Operations Mak Chin-ho said the protesters were arrested for illegal assembly.

In Hong Kong’s blue-collar Sham Shui Po neighborhood, police fired tear gas Wednesday night at a group of protesters rallying outside a police station.

The protesters had gathered to burn phony currency and incense as a way to show their opposition to the police during the monthlong Hungry Ghost Festival, when offerings are made to ward off the spirits of ancestors.

More than 700 protesters have been arrested in total since early June.

Mak said additional suspects from the airport were expected to be arrested, including those who assaulted an officer after stripping him of his baton and pepper spray, prompting him to draw his gun to fend them off.

Hong Kong law permits life imprisonment for those who commit violent acts or acts that might interfere with flight safety at an airport.

More than 74 million travelers pass through Hong Kong’s airport each year, making it “not an appropriate place of protest,” Mak said.

The airport disruptions grew from a summer of demonstrations aimed at what many Hong Kong residents see as an erosion of the freedoms they were promised in 1997 when China took over what had been a British colony.