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Bolingbrook's Clow International Airport — Bolingbrook, IL

Bolingbrook's Clow International Airport

1C5Bolingbrook, IL

Worth a stop
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Featured Bite The Garbage Skillet at Charlie's Restaurant, eaten while watching aircraft land from the floor-to-ceiling windows.

Editor's Dispatch

Finding Bolingbrook's Clow International Airport (1C5) amidst the sprawling southwest suburbs of Chicago means dropping into a general aviation oasis surrounded by complex airspace and endless subdivisions. The 3,360-foot asphalt strip demands a bit of precision. The taxiways are a narrow twenty feet, and touch-and-go landings are strictly prohibited. You are coming here for a full stop, which is exactly the point. It is a defining Midwest fly-in destination, where the pattern altitude is 1,505 feet MSL and the local traffic consists mostly of fellow pilots chasing a weekend breakfast.

Clow International feels like a preserved piece of aviation heritage that refused to be swallowed by the surrounding sprawl. Bolingbrook itself is a dense expanse of commercial centers and housing developments thirty miles southwest of downtown Chicago, but the airport maintains the tight-knit feel of a grassroots community hub. The on-field Illinois Aviation Museum anchors the ramp with a dose of local history, meaning the short walk from transient parking offers more than just flat tarmac. It is the kind of airport where locals still lean against the chain-link fence on a Saturday morning to watch airplanes arrive.

The primary draw is Charlie’s Restaurant, positioned directly on the field just a one-minute walk from the chocks. It is a classic American diner with floor-to-ceiling windows looking right out onto the runway. This is where you order the Garbage Skillet or a heavy plate of biscuits and gravy, backed by a mug of diner coffee that never goes empty. If you are willing to leave the airport, summon an Uber for the five-minute ride to Portillo’s. It is a chaotic, retro-themed institution where the Italian beef sandwiches—ordered dipped, with hot peppers—and Chicago-style hot dogs are practically a regional religion. Wash the beef down with a dense chocolate cake shake and accept the inevitable food coma.

Clow International earns its reputation as a mandatory hundred-dollar hamburger run. Come for the unapologetic diner breakfast at Charlie's, but do not pass up the chance to grab a dipped Italian beef from Portillo's if you have the ground time. During the bitter bite of a Chicago winter, the heavy, warming comfort food at both spots hits exactly right, especially when you can sit by the glass at Charlie's and watch the frost burn off the ramp. The only real catch is managing the narrow taxiways and the strict full-stop-only rule—a small logistical price for an airport that gets the fly-in experience so thoroughly right.

Nearby Food

Charlie's RestaurantOn-field

A classic aviation diner famous for runway views and hearty breakfast portions.

1 min walk
Portillo's Bolingbrook

Iconic Chicago-area staple serving legendary Italian beef sandwiches and chocolate cake shakes.

30 min walk
Goat & Vine Restaurant + Winery

An upscale American eatery and winery offering house-made pastas and steaks.

70 min walk

Airport data for reference only and may be outdated.

Pilot's Briefing

Elevation
675 ft MSL
Longest Runway
3360 ft — asphalt
Towered
No
Approaches
RNAV (GPS)-B, VOR-A
Fuel
100LL, Jet-A
Ramp Fee
None
Transport
walk, uber, rental
Access
Charlie's Restaurant is on-field — short walk
Last Verified
Apr 2026

Warnings

  • !No touch-and-go landings allowed; full stop only.
  • !Taxiway is only 20 ft wide; large aircraft consider back-taxi.
  • !Wildlife present on and in vicinity of airport.
  • !Traffic patterns south of airport shall remain within 3/4 mile.

Photo by Casper Starenda on Pexels