Welcome to the Whiteside County Airport, located in Rock Falls, Illinois.

The Whiteside County Airport is owned by Whiteside County

and operated by M & M Aviation Services, Ltd.


Our friendly, courteous service and competitive fuel prices make

the Whiteside County Airport the best fuel stop to avoid

high prices and traffic around the Chicago area.

Stop in and visit us and fly safe!

100LL Self-Serve: $4.19

100LL Full-Serve: $4.49

 Jet A w/Additive



Elevation 647.6

Frequency 123.00

At the Whiteside County Airport  KSQI

100LL available in

Self-Serve and Full-Serve

Both Jet A and 100LL are only

available at the ground station

Fuel Prices

*quantity discounts available*

(815) 622-FLY-1 (3591)



Congratulations to Nick Simmer on completing his first solo!

Keep up the great work Nick!