byAir vs. KLM

No. Keep KLM for booking changes, check-in, boarding passes, seats, extras, Flying Blue, and official updates. byAir adds independent tracking and one trip view across airlines.

Yes. Import the itinerary from email or calendar, forward it, scan it, or add flights manually. byAir can keep KLM and partner-operated segments in one timeline.

On eligible flights, byAir Predict can show a clearly labeled predicted time and likely reason before the official estimate changes. Coverage varies, and KLM’s status remains official.

Use KLM for official check-in, boarding passes, seat changes, and airline extras. byAir tracks the trip but does not replace KLM’s reservation system.

Its public app listing focuses on KLM travel and Flying Blue, not a personal statistics dashboard spanning every airline. byAir combines completed flights from the carriers you add.

Use each operating airline for official documents and changes. Use byAir to place the flights together and monitor the connection with independent context.