Skydeck Chicago: Willis Tower's 103rd floor and The Ledge

Skydeck Chicago is the observation deck on the 103rd floor of Willis Tower — at 1,353 feet, the highest observation deck in the United States, and the one most first-time visitors mean when they say they want to go up a Chicago skyscraper. It's also home to The Ledge: four all-glass boxes that cantilever 4.3 feet outside the west face of the building, so you're standing on glass with the city more than a thousand feet straight below.

This page covers everything you need before you go up: ticket prices, opening hours, how bad the wait really gets, whether Expedited Entry is worth it, and exactly what The Ledge is like. If you're still deciding between this and 360 Chicago on the Magnificent Mile, there's a quick verdict near the bottom.

What is Skydeck Chicago?

Skydeck sits on the 103rd floor of Willis Tower — the building most Chicagoans still call the Sears Tower, after the retailer that commissioned it in 1969. The deck is 1,353 feet up, served by an elevator that climbs at 1,600 feet per minute and reaches the top in about 60 seconds. Roughly 1.7 million people visit each year.

On a clear day the view reaches about 50 miles and takes in four states: Illinois, Indiana, Michigan, and Wisconsin. Because Willis Tower was the tallest building in the world from 1973 until 1998 and still towers over the Loop, you look down on nearly every other building in the city rather than across at them.

The tower itself is worth understanding before you go up, because the structure is the reason the view exists. Engineer Fazlur Rahman Khan designed Willis Tower as a bundled tube — nine 75-by-75-foot steel tubes bundled together at the base, with individual tubes ending at the 50th, 66th, and 90th floors to create the building's stepped silhouette. The system was so efficient it used roughly half the steel per square foot of the Empire State Building.

How much are Skydeck Chicago tickets?

Skydeck Chicago tickets start at $32 for adults and $24 for youth booked direct, or around $40 on GetYourGuide. Expedited Entry starts at $55. Children under 3 go free, and The Ledge is included in every ticket at no extra charge.

The $8 gap between the direct price and GetYourGuide buys two things: free cancellation up to 24 hours before your slot, and skipping the on-site ticket-purchase queue when you arrive. Neither gets you past the elevator line — only Expedited Entry does that.

If you're weighing a multi-attraction trip, our Chicago CityPASS guide breaks down whether the bundled Skydeck Expedited entry pays off.

Book Skydeck tickets

Should you buy Skydeck tickets in advance?

Yes — book ahead for any visit between May and September, on any weekend, or for a sunset slot at any time of year. Walk-up tickets are still sold, but on a busy afternoon you join the ticket-purchase queue before you even reach the elevator queue, and popular time slots do go.

Be clear about what advance booking actually buys you, because this is where visitors are most often disappointed:

• It does skip the on-site ticket-purchase line — you go straight to the entry queue with a mobile voucher.
• It does lock your date and time slot, which matters most for the hour before sunset.
• It does not skip the elevator queue. A general-admission ticket bought three weeks early waits exactly as long as one bought at the door. Only Expedited Entry changes that.
• It does not lock you in when booked through GetYourGuide — cancellation is free up to 24 hours before, which is the practical hedge against a fogged-in forecast.

For a midweek morning in November, buying at the door is fine. For a Saturday in July at 7 p.m., book it.

Is The Ledge included with Skydeck tickets?

Yes. The Ledge is included in every Skydeck ticket at no extra charge — general admission, Expedited Entry and CityPASS alike. This is a genuine difference from 360 Chicago, where the equivalent attraction, TILT, is a paid add-on on top of admission.

The Ledge is the reason Skydeck is on most first-time itineraries. It opened in 2009 and consists of four glass boxes that extend 4.3 feet beyond the west façade of Willis Tower. The floor, walls, and ceiling of each box are built from three layers of half-inch laminated glass with SentryGlas interlayers — 1.5 inches of structural glass in total, engineered to hold up to 10,000 pounds, about five tons.

Parties of up to five share a box for about 90 seconds so the line keeps moving, but you can rejoin the queue as many times as you like. The signature shot is taken looking straight down toward Wacker Drive; the Sky Stairs nearby are a strong secondary photo spot.

Skydeck hours: what time does Skydeck open and close?

Skydeck Chicago closes at 10 p.m. from March through September, and at 8 p.m. from October through February. It opens at 9 a.m. year-round, and last entry is 30 minutes before closing. There is no separate late-night session and no seasonal closure — the deck operates every day of the year.

What is the last entry to Skydeck?

Last entry is 30 minutes before closing — 9:30 p.m. from March through September, and 7:30 p.m. from October through February. That is the latest you can be admitted, not the latest you can stay; you are not turned off the deck at closing time the moment you arrive.

The practical consequence: if you are visiting between October and February and want the deck after dark, you have a narrow window — sunset in Chicago falls around 4:20 p.m. in December, so the lit-up city is available from roughly 5 p.m. until that 7:30 p.m. cut-off. In June, sunset is after 8:30 p.m., which sits comfortably inside the summer hours.

If you specifically want a deck that stays open late into a winter evening, note that Skydeck closes at 8 p.m. from October through February — 360 Chicago stays open until 11 p.m. year-round.

What is the best time to visit Skydeck?

The hour before sunset is the consensus best slot — arrive 30 to 45 minutes ahead of it. That single visit gives you daylight, golden hour, sunset and the city lights coming on, which is four different views for one ticket. It is also the busiest hour of the day, so it is the slot most worth booking in advance.

The two alternatives, depending on what you are optimising for:

• Shortest lines and clearest air: right at 9 a.m. opening, ideally midweek. Early morning is when visibility is typically at its best.
• Avoiding the worst of it: summer weekend afternoons between roughly noon and 5 p.m. are the peak crush — this is when general admission means 60–90 minutes for the elevators.

For photographs, press your lens flat against the glass to kill reflections. Tripods are not allowed without prior approval.

How long is the wait at Skydeck Chicago?

On a summer weekend afternoon, expect 60–90 minutes for the elevators plus another 30–60 minutes for The Ledge once you are up. On an off-season weekday morning the wait is often under 15 minutes. Expedited Entry, from $55, typically brings the whole visit to under 20 minutes whenever you go.

That spread — from a quarter of an hour to two and a half — is why the single most useful decision you make is when to go, not which ticket to buy. Whether the Expedited premium is worth paying follows directly from it:

Compare Skydeck ticket options

How long do you need at Skydeck?

Budget 60–90 minutes for a general-admission visit, or about 45 minutes with Expedited Entry. On a peak summer weekend afternoon, allow up to two and a half hours door to door. Build your day around the higher number and treat finishing early as a bonus.

Two things people routinely forget to budget for. The lower-concourse museum before the elevators is genuinely worth 15 minutes and is included in your ticket, so add that if you want it. And each party gets about 90 seconds in a Ledge box — if you want a second go at the photograph, you rejoin the queue from the back, which on a peak afternoon means paying that 30–60 minutes twice.

If your schedule is tight, the combination that reliably works is Expedited Entry on a weekday morning: in and out inside 45 minutes with no meaningful queue at either stage.

Is Skydeck Chicago worth it?

For a first visit to Chicago, yes — Skydeck is the standard pick, and The Ledge being included is what settles it. It is the highest observation deck in the United States, the view reaches about 50 miles across four states on a clear day, and no other Chicago attraction gives you a glass floor 1,353 feet up for no supplement.

It is worth being straight about when it is not the right call:

The honest summary: the height and The Ledge are real and unmatched in the city, and the main risk to your enjoyment is not the attraction but the queue. Fix the timing and the "worth it" question mostly answers itself.

Getting there

Skydeck's entrance is at 233 S. Wacker Drive, on the Jackson side of Willis Tower, in the Loop. The closest L stop is Quincy (Brown, Pink, Orange, and Purple lines), a short walk away.

Both the deck and The Ledge are fully wheelchair accessible, and complimentary wheelchairs are available on a first-come, first-served basis. The interactive museum on the lower concourse is a good way to pass the time during the elevator wait, especially with kids.

Skydeck vs 360 Chicago: the quick verdict

Skydeck wins on height and The Ledge; 360 Chicago wins on price, late hours, and the photograph (it's the deck with Willis Tower in the frame). First-time visitors who want one definitive, tallest-in-the-country view usually pick Skydeck. If you have three or more days, do both — Skydeck in daylight, 360 Chicago at sunset.

For the full side-by-side on height, price, hours, and waits, see our Skydeck vs 360 Chicago comparison.

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