DBEA55AED16C0C92252A6554BC1553B2 Clicky DBEA55AED16C0C92252A6554BC1553B2 Clicky
April 17, 2026
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Here’s something we have not seen anywhere else.  Click on the image to make it bigger if you need.

The data tells two different stories depending on which event you’re tracking.

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On production first flights, Boeing runs a seven-day operation. Saturday and Sunday account for nearly 1,000 first flights in our dataset. Airbus logs 50 Sunday first flights total. Boeing doesn’t stop for the weekend. Airbus does.

On deliveries, both converge on business days. Friday leads for both Airbus and Boeing. Sunday drops to 38 for Airbus and 137 for Boeing. Customer acceptance teams, paperwork, and ferry crews follow the working week even when the factory floor doesn’t.

The gap between when an aircraft first flies and when it gets delivered — and what happens in between — is what our model tracks for every aircraft, every OEM, going back to 2002.

Duopoly production & deliveries
AirInsight

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About The Author

author avatar
Addison Schonland Partner
Co-Founder AirInsight. My previous life includes stints at Shell South Africa, CIC Research, and PA Consulting. Got bitten by the aviation bug and ended up an Avgeek. Then the data bug got me, making me a curious Avgeek seeking data-driven logic. Also, I appreciate conversations with smart people from whom I learn so much. Summary: I am very fortunate to work with and converse with great people.

Take AirInsight for a Test Flight

7 days full access — premium analysis and the complete data model library — for $1. No commitment.

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