Jet2.com has warned of possible flight disruption as severe gales are forecast as Storm Eowyn hits the country.
The Met Office has issued several weather warnings, including an amber wind warning for parts of north Wales on Friday with gusts of up to 90mph in coastal areas.
Forecasters have warned of a danger to life and a chance buildings could be damaged.
Travel is likely to be affected and power cuts are possible.
A Met Office yellow warning covers much of the country with Storm Eowyn expected to bring “very strong winds and some disruption” on Friday.
It said: “Road, rail, air and ferry services are likely to be affected, with longer journey times and cancellations possible. Some roads and bridges may close.
“Power cuts are likely to occur, with the potential to affect other services, such as mobile phone coverage
“Injuries and danger to life could occur from flying debris, as well as large waves and beach material being thrown onto sea fronts, coastal roads and properties.
“Some damage to buildings, such as tiles blown from roofs, could happen.
The airline said: “Our operations team are closely monitoring the UK forecast to ensure we have the most up to date information for all Jet2.com departing and arriving customers on Friday.
“The Met Office has warned that there will be stormy conditions, at times, in parts of the UK from Friday and into the weekend.
“If you are travelling with Jet2.com we plan to operate our flights as close to schedule as possible, unless advised, however, there may be some disruption should the weather deteriorate.”
Travellers were advised to check in as scheduled and staff at airports will provide updates.
“We will, where possible, board all flights for an on-time departure, however, please be prepared for a longer than normal wait either in the terminal or onboard the aircraft to depart,” Jet2.com said.
“Jet2.com would like to apologise in advance for any disruption you may experience. Your comfort and safety is our number one priority, we will have you on the way as soon as possible.