How Slipfare Works

Three steps. No app to install. Start tracking flight prices in under 30 seconds.

1

Forward your booking confirmation

After you book a flight on any airline, forward the confirmation email to track@slipfare.com. That's all it takes to start tracking.

  • Works with any airline's confirmation format
  • First email creates your account automatically
  • Handles round-trips, connections, and multi-passenger bookings
New Message
To:track@slipfare.com
Subj:Fwd: Your Flight Confirmation — UA 2491

---------- Forwarded message ---------

Confirmation Number: ABC123

SFO → JFK · Apr 15 · Economy

Total: $287.00

AI Parsing Result
Route SFO → JFK
Date Apr 15, 2026
Flight UA 2491 · Economy
Price Paid $287
Status Tracking started
2

AI extracts the details

Our AI reads the confirmation email and pulls out everything it needs — routes, dates, cabin class, and the price you paid. No manual data entry required.

  • Detects cash and award bookings automatically
  • Splits round-trips into individual segments
  • Handles connection flights and layovers
3

Get notified when the price drops

Slipfare checks prices via Google Flights and seats.aero multiple times per day. When the fare drops below what you paid, you get an alert instantly.

  • Alerts via email or push notification
  • One-click links to rebook at the lower price
  • Full price history chart for every flight
✈ Slipfare Alert
Price Drop Detected
SFO → JFK dropped to $219
You paid $287 — save $68 by rebooking
View on Google Flights →

Ready to start saving?

Forward your next booking confirmation to track@slipfare.com and we'll do the rest.

Get Started Free →