Do I have to pay for the airport flight because of the weather delay?

The airport flight is delayed due to the weather, so the hotel needs to pay its own check-in fee.

According to the Guiding Opinions of Civil Aviation Administration on Economic Compensation of Airlines

If the flight is delayed for more than 4 hours (inclusive) to 8 hours (exclusive) due to airline reasons, each passenger shall pay 100 yuan, and each passenger who is delayed for more than 8 hours (inclusive) shall pay compensation to 200 yuan.

PS: It must be the airline.

The conditions are harsh:

The airline may not pay for the delay caused by force majeure such as weather or flow control. It is recommended to buy insurance in 20 yuan, including delay insurance. Specific standards vary from family to family. Personally, I think ping an insurance is quite reasonable. Travel delay (compensation every 4 hours: RMB 300 yuan) is the highest in 900 yuan, but the claim settlement process is quite troublesome. You need this certificate and that certificate. Flight delays are common, but a four-hour delay is not much.