Skip to content

United Airlines helps flyers beat jet lag with Timeshifter app

June 05, 2025
3 min read
United Boeing 777 Zurich
United Airlines helps flyers beat jet lag with Timeshifter app
The cards we feature here are from partners who compensate us when you are approved through our site, and this may impact how or where these products appear. We don’t cover all available credit cards, but our analysis, reviews, and opinions are entirely from our editorial team. Terms apply to the offers listed on this page. Please view our advertising policy and product review methodology for more information.

Editor's Note

This is a recurring post that has been updated with new information.

There are many benefits to being a United MileagePlus member. While you're probably familiar with earning and redeeming miles and United's plan to bring free Wi-Fi to members, you may not know that United loyalists can save money or earn miles on Timeshifter, an app designed to help travelers beat jet lag.

Timeshifter, available for Android and iOS, uses science-backed techniques to help shift your circadian clock and combat jet lag. Just input your trip details, and the app creates a personalized schedule for you. Here's an example.

TPG's senior travel editor, Lyndsey Matthews, is planning a trip to Helsinki that she leaves for on September 18. Her personalized Timeshifter plan starts on September 16, telling her when to seek or limit light exposure, drink caffeine (or not), go to sleep and wake up.

Timeshifter Helsinki plan part 1
TIMESHIFTER

Her plan continues for a couple of days after she arrives in Helsinki, adjusting her bedtimes each day until she's fully acclimated.

Timeshifter Helsinki plan part 2
TIMESHIFTER

Of course, some of these guidelines are easier to follow than others. Lyndsey's plan includes sleeping on her flight, which is virtually impossible for some travelers. Then, it instructs her to start exposing herself to light and caffeine around 2 a.m., which could disturb her fellow passengers on the flight.

Still, Timeshifter is backed by science, and it touts itself as the world's highest-rated and most-downloaded jet lag app. To see if it works for you, you can sign up to get your first jet lag plan for free here. After that, you'll pay $9.99 per trip or $24.99 per year for unlimited jet lag plans.

Daily Newsletter
Reward your inbox with the TPG Daily newsletter
Join over 700,000 readers for breaking news, in-depth guides and exclusive deals from TPG’s experts

Thanks to Timeshifter's partnership with United, Premier 1K members can access the app for free by registering with their MileagePlus credentials. All other MileagePlus members can earn 500 miles when they purchase a one-year subscription. That's an earning rate of 20 miles per dollar — not bad.

To earn even more United miles, check out our guides to the program's airline, hotel and credit card partners and MileagePlus X app.

Related reading:

Featured image by ZACH GRIFF/THE POINTS GUY
Editorial disclaimer: Opinions expressed here are the author’s alone, not those of any bank, credit card issuer, airline or hotel chain, and have not been reviewed, approved or otherwise endorsed by any of these entities.

TPG featured card

Best for businesses with high spending
TPG Editor‘s Rating
4.5 / 5
Go to review

Rewards

2 - 10X miles

Intro offer

LIMITED-TIME OFFER: Earn up to 400K bonus miles

Annual Fee

$395

Recommended Credit

740-850
Excellent

Why We Chose It

The Capital One Venture X Business Card has all the Capital One Venture X Rewards Credit Card has to offer and more. It offers an incredible welcome bonus and requires an equally impressive spend to qualify. In addition, the card comes with premium travel perks like annual travel credit. (Partner offer)

Pros

  • The Capital One Venture X business card has a very lucrative welcome offer.
  • In addition, the card comes with many premium travel perks such as an annual $300 credit for bookings through Capital One Business Travel.
  • Business owners are also able to add employee cards for free.

Cons

  • The card requires significant spending to earn the welcome offer.
  • Another drawback is that the annual travel credit can only be used on bookings made through Capital One Business Travel.
  • LIMITED-TIME OFFER: Earn up to 400K bonus miles: 200K miles when you spend $30K in the first 3 months, and an additional 200k miles when you spend $150k in the first 6 months
  • Earn unlimited 2X miles on every purchase, everywhere—with no limits or category restrictions
  • Earn 10X miles on hotels and rental cars and 5X miles on flights and vacation rentals booked through Capital One Business Travel
  • With no preset spending limit, enjoy big purchasing power that adapts so you can spend more and earn more rewards
  • Empower your teams to make business purchases while earning rewards on their transactions, with free employee and virtual cards. Plus, automatically sync your transaction data with your accounting software and pay your vendors with ease
  • Redeem your miles on flights, hotels and more. Plus, transfer your miles to any of the 15+ travel loyalty programs
  • Every year, you'll get 10,000 bonus miles after your account anniversary date. Plus, receive an annual $300 credit for bookings made through Capital One Business Travel
  • Receive up to a $120 credit for Global Entry or TSA PreCheck®. Enjoy access to 1,300+ airport lounges worldwide, including Capital One Lounge locations and Priority Pass™ lounges, after enrollment
  • Enjoy a $100 experience credit and other premium benefits with every hotel and vacation rental booked from the Premier Collection
  • This is a pay-in-full card, so your balance is due in full every month
Apply for Capital One Venture X Business
at Capital One's secure site
Terms & restrictions apply. See rates & fees
Best for businesses with high spending
TPG Editor‘s Rating
4.5 / 5
Go to review

Rewards Rate

2X miles2 miles per dollar on every purchase
5X miles5 miles per dollar on flights and vacation rentals booked through Capital One Business Travel
10X miles10 miles per dollar on hotels and rental cars booked through Capital One Business Travel
  • Intro Offer

    LIMITED-TIME OFFER: Earn up to 400K bonus miles
  • Annual Fee

    $395
  • Recommended Credit

    740-850
    Excellent

Why We Chose It

The Capital One Venture X Business Card has all the Capital One Venture X Rewards Credit Card has to offer and more. It offers an incredible welcome bonus and requires an equally impressive spend to qualify. In addition, the card comes with premium travel perks like annual travel credit. (Partner offer)

Pros

  • The Capital One Venture X business card has a very lucrative welcome offer.
  • In addition, the card comes with many premium travel perks such as an annual $300 credit for bookings through Capital One Business Travel.
  • Business owners are also able to add employee cards for free.

Cons

  • The card requires significant spending to earn the welcome offer.
  • Another drawback is that the annual travel credit can only be used on bookings made through Capital One Business Travel.
  • LIMITED-TIME OFFER: Earn up to 400K bonus miles: 200K miles when you spend $30K in the first 3 months, and an additional 200k miles when you spend $150k in the first 6 months
  • Earn unlimited 2X miles on every purchase, everywhere—with no limits or category restrictions
  • Earn 10X miles on hotels and rental cars and 5X miles on flights and vacation rentals booked through Capital One Business Travel
  • With no preset spending limit, enjoy big purchasing power that adapts so you can spend more and earn more rewards
  • Empower your teams to make business purchases while earning rewards on their transactions, with free employee and virtual cards. Plus, automatically sync your transaction data with your accounting software and pay your vendors with ease
  • Redeem your miles on flights, hotels and more. Plus, transfer your miles to any of the 15+ travel loyalty programs
  • Every year, you'll get 10,000 bonus miles after your account anniversary date. Plus, receive an annual $300 credit for bookings made through Capital One Business Travel
  • Receive up to a $120 credit for Global Entry or TSA PreCheck®. Enjoy access to 1,300+ airport lounges worldwide, including Capital One Lounge locations and Priority Pass™ lounges, after enrollment
  • Enjoy a $100 experience credit and other premium benefits with every hotel and vacation rental booked from the Premier Collection
  • This is a pay-in-full card, so your balance is due in full every month