The Swiss Airlines flight modification policy allows you to adjust your itinerary for any reason. In order to modify your flight, you must comply with the terms and conditions. There is just one requirement: your request for a flight change must be sent within 24 hours of the ticket being booked in order to avoid additional fees. However, if your tickets are refundable, you can change your travel itinerary at any time prior to departure without incurring any airline fees.
https://flightcancellationpoli....cy.com/swiss-airline

The Aer Lingus cancelation policy is extremely straightforward. You will receive an online or offline notification if Aer Lingus has to cancel your flight. You can either reschedule or cancel your flight when an airline cancels it. Reservations for Aer Lingus can be canceled up to two hours before to the departure time. You have the given window of time on your ticket to notify the airline of any cancellations. Aer Lingus will impose a cancellation fee depending on your fare class and cancellation period.
https://flightcancellationpoli....cy.com/aer-lingus-fl

You can change or cancel your Sun Country flight before it takes off without losing any money. Under the Sun Country Airlines flight change rules and fees, if you change your flight 60 days or more before your journey, you will not be required to pay any additional fees. If it is near to your flight date, you may be charged a fee to make the changes. If you or someone traveling with you suddenly becomes ill and you are unable to complete your trip, Sun Country may permit you to use your ticket at a later time.
https://flightcancellationpoli....cy.com/what-is-sun-c

If you make a slight mistake in your first or last name during the Mokulele reservation process, you can modify your name on the ticket. However, under the Mokulele name and date change policy, you are entitled to amend your name or departure date. The name change is subject to a change fee, which depends on your fare type and destination.
https://flightcancellationpoli....cy.com/mokulele-name