DBEA55AED16C0C92252A6554BC1553B2 Clicky DBEA55AED16C0C92252A6554BC1553B2 Clicky
November 6, 2025
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With news that up to 40 US airports are likely to see flight reductions, expect some panicked news reports. These reports are going to cause travel chaos—the political class benefits from this, on both sides.

What does the data show?   The following chart lists flights and traffic. We use January 2019 as our base.  If the curve is over 100, then there’s been growth since that base period.

2025 11 06 10 59 10
AirInsight

The shutdown started on October 1, 2025.  The number of flights shows a steady swing over the period through November 4.  Passenger traffic shows wider swings, and the trend looks softer as we go through October.

The following chart shows the same information from another perspective: November flights have seen a decline in load factor.

shutdown1
AirInsight

But the key item isn’t traffic, it’s the number of flights. The FAA’s ATC problem is its rising inability to handle the number of flights.

shutdown2
AirInsight

The upper chart shows a steep decline in November, driven by three reporting days.  The lower diagram shows the trend better – the US domestic market has looked relatively stable.  The market operates ~25,000 flights daily.

The charts do not show what delays look like, and there have been plenty of those. So, is the FAA threat a problem? For sure, but we are not seeing anything signalling that. Yet.

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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.

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