FAQ

Flight tracking, from check-in to arrival.

See changes to your flight time, gate and terminal in one place. Get alerts when new information is available.

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byAir
  • LX1954ZRH → BCN
    Baggage belt06
  • BA479BCN → LHR
    LandedLHR · 18:42
  • VY8100BCN → AMS
    Inbound aircraft landedBCN · 12:08
  • AF1648CDG → BCN
    Boarding startedF32
  • LH1812MUC → BCN
    Departure delayed14:35 → 14:55
  • BA479BCN → LHR
    Gate changedB18 → B22

One flight, five data sources

No provider is strongest for every airline, airport or update type. byAir compares five global feeds and chooses the source that best fits the current flight context.

Spend less time guessing at the airport

Flight tracking should help you make better small decisions throughout the travel day, not just show another status screen.

Delay updates

Follow official departure and arrival time changes as they happen.

Gate and terminal changes

See gate, terminal and baggage updates where the airport and provider data supports them.

Inbound aircraft

See the latest available movement of the aircraft scheduled to operate your flight.

Flight status

Follow scheduled, boarding, en route, landed, cancelled and other status changes in one place.

Live surfaces

Use iOS Live Activities, Android Live Updates, widgets and push alerts during the flight day.

Smartwatch support

Check key flight updates from Apple Watch and Wear OS without pulling out your phone.

Family updates

Keep people waiting for you informed without manually forwarding every airport update.

Trip timeline

Keep flights, gates, baggage, documents and airport context organized around your trip.

The proof behind the alerts

Historical source patterns help byAir weigh each update in the context of its airline, route, airport and update type.

10M+Flight records in the database used to train the system

Route-level patterns

byAir learns how timing and provider quality behave across repeated routes and connections.

Airport behavior

Some airports publish gates, terminals and operational changes earlier or more consistently than others.

Conflict resolution

When sources disagree, byAir can prefer the signal that has historically been more reliable in that context.

Common questions

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Know what changed on your next flight

Get clear delay, gate, terminal and status alerts that help you decide what to do next.