Omicron isn't hurting travel stocks. Here's why

That's been great news for the beleaguered travel sector.

Shares of cruise line operators Carnival and Norwegian, online travel firms Expedia and Booking and casino/hotel companies Caesars and MGM have all surged between 6% and 12% in the past five days, making them among the top performers in the S&P 500.

Royal Caribbean, American, United, Delta, Marriott, Hilton, Penn National Gaming and Host Hotels have also posted solid gains in the past week.

Investors appear to be banking on a strong rebound next year and beyond, even though a lot of uncertainty remains about travel plans for the next few weeks.

Although Carnival CEO Arnold Donald conceded there has been "a little spike in near-term cruise cancellations" due to rising Covid cases, he added that "the booking patterns are strong" and that "we have not seen any major impact" on plans for the second half 2022 and 2023.

"The current environment, while choppy, has improved dramatically since last summer," Donald said, adding that as "the current trend of vaccine rollouts and advancements in therapies continues, it should improve even further by next summer."

With that in mind, Donald said Carnival has the potential to generate stronger earnings in 2023 than it did in the pre-pandemic year of 2019.

Business travel may soon return

Travel executives are also cautiously optimistic that people will start taking business trips again instead of relying on Zoom video conferences and endless chains of Slacks and emails.

"Old behaviors die hard," said Delta CEO Ed Bastian during an investor presentation last week. "People like to be together ...This is why we travel. This is why we're social creatures."

Health officials aren't expecting the Omicron variant will lead to a new round of lockdowns, and as long as that holds true, airline experts believe leisure and corporate travelers will likely continue to feel safe getting on planes.

"We tend to agree with what other airlines have said publicly," said John Holmes, CEO of commercial aviation services company AAR during an earnings presentation Tuesday. "The impact of each new variant will be shorter as society ... the industry and as governments are able to respond more quickly and then hopefully relax restrictions."

AAR's stock rose 5% Tuesday following its earnings report and was up another 3% Wednesday.

The-CNN-Wire™ & © 2021 Cable News Network, Inc., a WarnerMedia Company. All rights reserved.