San Carlos Airport
San Carlos Airport (SQL) currently has nonstop service to 10 destinations on 1 airline in our latest departure data. The busiest route is to Hayward (HWD), and the largest operator here is BYF with nonstops to 10 destinations.
Route data as of June 15, 2026, based on a 4-day departures sample.
How SQL is connected
0 international routes in this schedule set
United States 10
1/day
Cessna 172 · Piper Archer · C152
1 airlines fly direct from SQL
Ranked by destinations served, then daily frequency.
Direct flights to 10 cities
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Other gateways
Quick answers
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