iPhone 16 Pro Max
GateBy
Leave for the airport in 15 minutes.
Your flight to Barcelona departs at 12:30.
now

Powered by live traffic, airport data, and smart timing.

Know the exact minute to leave for the airport.

Join the Waitlist

The average traveller wastes 47 minutes per flight.

Too early? Hours wasted at the gate. Too late? Panic at security. GateBy calculates the sweet spot so you arrive perfectly on time.

47 min
Average time wasted per flight
6.2x
Per year for frequent travellers
1 alert
Is all you need to be on time

Everything calculated.
Nothing left to chance.

🎯

Exact Departure Time

Not '2 hours before' - an exact time like 04:12 based on your personal situation.

🚗

Live Traffic Data

Real-time traffic calculations. If the E40 is jammed, we adjust your departure.

🔒

Security Estimates

Historical patterns tell us how busy security will be at your airport, at your time of day.

🧳

Bag Drop Timing

Checked luggage? We add bag drop time. Hand luggage only? Skip straight to security.

🔔

Smart Notification

One perfectly timed 'Leave Now' push notification. Not spam - just the one alert that matters.

📊

Time Breakdown

See exactly where every minute goes: drive, parking, bag drop, security, buffer, boarding.

Three steps to
stress-free travel.

01

Enter your flight

Type your flight number or paste a booking confirmation. We fetch all the details automatically - destination, time, terminal, gate.

02

We calculate everything

Drive time with live traffic, parking, bag drop, security queues, passport control, boarding - all combined into one departure time.

03

Leave at the right moment

One push notification at exactly the right time. "Leave now." That's it. No spam, no stress, just peace of mind.

Be the first to try GateBy.

We're building GateBy right now. Join the waitlist and we'll let you know as soon as the beta is ready.