Book your flight.
We'll watch the price.
FareTracker monitors your flight after you book. If the price drops, we send you step-by-step instructions to rebook and claim the difference as an airline travel credit.
Start Tracking — It's FreeNo credit card or personal info required.
Airfares change constantly
Most travelers never see price drops after booking — FareTracker catches them for you.
How it works
Three steps. Five minutes to set up. Savings on autopilot.
1Add your flight
Enter your airline, flight numbers, route, dates, and what you paid. Works with any Main Cabin or higher fare.
2We watch the price
FareTracker checks the fare price daily. When the price drops $20 or more, we send you an email alert with exactly how to rebook and save.
3You rebook & save
Open our email, follow the airline-specific steps, and rebook in about 5 minutes. The fare difference is issued as a travel credit toward your next flight.
Why FareTracker?
Other services charge commissions, require your personal info, and access your inbox. We don't do any of that.
Completely free
No subscription. No commission on savings. No hidden fees.
No personal data required
We never ask for your name, DOB, phone, confirmation number, or loyalty accounts.
No inbox access
We don't touch your inbox — you enter your flights yourself.
You stay in control
We give you airline-specific rebooking instructions. You decide when and whether to act.
Supported airlines
Track flights on five major U.S. carriers.
Delta Air Lines
American Airlines
United Airlines
Southwest Airlines
Alaska Airlines
What flights can I track?
Main Cabin and above — Economy, Premium Economy, Business, and First Class tickets booked directly with the airline
Basic Economy — these tickets can't be changed or canceled, so price tracking won't help
Built by real awesome humans
FareTracker is built by the team at Thrifty Traveler — the same people who've helped hundreds of thousands of travelers find the best flight deals since 2017.

We built FareTracker because we were tired of overpaying for flights we'd already booked. The tools that existed were expensive, invasive, or both. So we built the tool we wanted — and made it free.
Frequently asked questions
Everything you need to know about FareTracker by Thrifty Traveler.
Stop overpaying for flights you've already booked
Set up FareTracker in 5 minutes. If your fare drops, we'll show you exactly how to claim a travel credit from the airline.
Start Tracking — It's FreeNo credit card required. No personal info. Free forever.