01
Monitoring begins
Active analysis starts six hours before the scheduled departure time.
byAir Predict
Know before your airline tells you
An independent delay signal for the hours before departure, shown directly in Flight Details.
Track your next flightAvailable with byAir Pro.
Delayed
Predicted departure 23:58 (23m late)
Official 23:35
Weather conditions at BCN
The process
How byAir Predict works
02
Live context is evaluated
byAir reads the operational signals available for your flight, including inbound aircraft, weather, airport congestion, and air traffic restrictions.
03
The baseline is compared
The model evaluates whether its predicted departure materially differs from the latest official estimate.
04
You see the prediction
When a prediction is worth your attention, it appears in Flight Details and may also arrive as a byAir Predict alert.
The data behind the model
Trained on millions of real-world flight data points
Historical examples help the model recognize patterns that can precede a delay across different flight conditions.
On your flight day
More time to adjust
Before leaving home
Plan your airport transport and waiting time with more context.
Business travel
Move a meeting, transfer, or pickup before the disruption reaches your calendar.
Tight connections
Start considering alternatives while there is still time to act.
Family travel
Reduce uncertainty around meals, waiting, and getting everyone to the gate.
Designed for clarity
A prediction, clearly labeled
Predictions are shown with clear boundaries so an estimate is never mistaken for a confirmed schedule change.
Always follow airline and airport instructions.
Separated by design
The byAir estimate and the current official time remain visibly distinct.
Monitoring instead of guessing
When evidence is insufficient, the card stays neutral rather than making a directional claim.
Coverage follows reliable context
Available signals and the level of detail can vary by region and flight.
Details
Common questions
Track your next flight with byAir Predict
Download byAir and add your upcoming flight.
