Less than the price of one upgrade.
A domestic upgrade co-pay runs $75–150; international runs $500+ and 30,000 miles. If Upgrade Pro saves you one co-pay all year, it's paid for itself.
Free — try it first
$0no card
- Your first search with no account at all — every flight on the route, scored
- 3 more searches once you make an account
- One tracked trip with email alerts
- The same calibrated odds and bands paid plans get
Recommended
Unlimited — monthly
$8.99/month
- Track every trip — email alerts when the odds move, space opens, or a better departure appears
- Unlimited searches across United, Delta, American & Alaska
- Calibrated odds with probability bands, graded against the gate
- Flight detail: seat map, standby queue position, fare buckets
- Cancel anytime
Secure checkout by Stripe. Cancel anytime from your profile.
30-day money-back guarantee — if Upgrade Pro doesn't save you a co-pay, email us for a full refund.