Travel reservations with Apple Card

On your iPhone, you can also go to the Wallet app and tap on the card, then tap the 123 icon on top and Additional Card Numbers. This will show under Apple Pay the last 4 digits for your verification.

They might not charge your card since it is just the reservation. When I have made reservations for Hotels that offered a 24 hour cancellation after reserving, the card was not charged until after that 24 hours.

Universal Air Travel a credit card processor and is how your payment is processed by Southwest Airlines when you pay using Apple Pay. This is standard for SWA.

It’s your reservation so, don’t overreact, but please call SWA so they can confirm and give you peace of mind.

Airline ticket reservations frequently just > disappear < quickly. The airline/processor just confirms credit availability and don’t actually put the card through until a few days from departure. This is common in the airline and travel industry.

See, How to find the card numbers associated with your Apple Card

Did you book directly with airline or through travel site like Expedia or similar travel company? What airline?

The number on the receipt is not your Credit Card Number, it is the Device Account Number and is a security feature.

why does apple pay change my Credit card … - Apple Community

If you made the purchase on your Mac, go to Settings > Wallet & Apple Pay > [tap on card] > Show. This will show the last 4 digits of your Apple Pay Device Account Number.

For your iPhone, tap on any transaction and it will show the last 4 digits used and it is not the Credit card number.

Why it has not shown in your transaction history yet, I do not know. At least you can now verify that those are the digits that you see on the receipt. More info is here:

Apple Pay security and privacy overview - Apple Support