Before you accept that voucher, know your rerouting rights

Before you tap accept

In the United States the choice is yours by law. Since October 28, 2024, if a flight is cancelled or significantly changed and you do not like the alternative, you can decline it and get a full cash refund to your original payment method - automatically, without asking. A voucher only enters the picture if you choose it. The Department of Transportation went further in July 2024, when Secretary Pete Buttigieg warned airlines that any credit they do issue must stay valid for at least five years.

So the voucher is not the default. It is the airline's preferred outcome, because money that stays in the airline's pocket as a credit is cheaper than money returned to your card. The moment you accept it, you usually trade away the refund right.

What rerouting should include

The other option is rerouting, and it comes with its own minimum standard, especially in Europe. Under EC 261 and UK 261, the airline must get you to your final destination at the earliest opportunity, under comparable conditions, and at no extra cost to you - even if that means putting you on a rival airline's plane. If the next available seat on the original airline is days away, a competitor's seat that leaves sooner is supposed to be on the table.

A refund, by contrast, ends the airline's obligation. Take the cash and the airline no longer has to get you anywhere, so weigh that against the cost of buying a new ticket yourself at last-minute prices. This is the quiet trade hidden inside every cancellation email, and it is the one we want you to see clearly.

The care that rides along

While you wait through a rebooking, the airline's duty of care does not pause. In Europe that means meals and drinks in proportion to the delay, a hotel room and transfers when an overnight stay becomes necessary, and two free phone calls or emails. The United States has no federal equivalent - meals and hotels there depend on the airline's own published policy, not on a law.

Keep every receipt. If the airline will not hand out a meal voucher, buy the sandwich and the taxi, and claim them back with the boarding pass attached. The airline is meant to reimburse reasonable expenses, not argue you out of them.

The September 8, 2026 outage in the UK showed what this looks like on the ground. Sam and Dan Stansfield, a honeymoon couple from Lincoln heading to the Maldives, were due to fly from Stansted that night. The airline rebooked them for the following afternoon, which left them sleeping on the airport floor overnight and staring at a six-and-a-half-hour connection in Abu Dhabi. Their honeymoon shrank to about four days. The rebooking happened; the care, by their account, arrived late in the form of water and roll mats.

I find myself on the side of asking, every time. Ask what the cash refund would be, ask whether a rival airline can get you there sooner, and ask what the airline will cover while you wait. The worst thing a voucher does is make the questions feel unnecessary. We wrote them down so they are not.