Many families will travel for summer holidays.

Some airports do not accept mobile boarding passes. One budget airline is now paperless. Here's what you need to know for easyJet or Ryanair.

easyJet passengers should check the list of airports that do not accept mobile passes.

Mobile boarding passes are convenient and help reduce paper waste. They store travel information in one place.

You can save your mobile boarding pass to your Apple Wallet or Google Wallet for offline access.

Not all airports accept mobile boarding passes. Easyjet lists the airports that do not accept them.

These airports do not accept mobile passes:

If your airport does not accept mobile passes, check in online and print a paper pass. Some airports require a document check before security.

If your airport is affected, go to the Bag Drop for a document check before security.

You can find more information on the easyJet website.

Ryanair is now digital.

Ryanair uses 100% Digital Boarding Passes. Passengers get a DBP on the Ryanair App when they check in online.

Passengers check in online and get their DBP on the Ryanair App. They then present it at security and the boarding gate.

You should show your DBP at airport security and the boarding gate.

If you lose your device or it runs out of battery, you can get a free boarding pass at the airport.

If you don't have a smartphone, you can still get a free boarding pass at the airport if you checked in online.

If you don't check in online before the airport, you will have to pay the airport check-in fee.

You can find more information on the Ryanair website.