Delilah Las Vegas Dress Code: What the Door Allows

Delilah is one of the rare Las Vegas rooms that puts its dress code in writing, so you do not have to guess from Reddit threads. As of September 2026, Wynn states the code for Delilah as upscale casual chic, recommends collared shirts, and names five things the room will not accept: athletic apparel, shorts, swimwear, flip-flops, and athletic slides. That is the whole published rule. Everything else you have read about velvet, suits, or a jacket requirement is somebody describing the room rather than quoting the house. The distinction matters, because the published list is what the door can point at, and the rest is taste. If you are still trying to win the table in the first place, the booking mechanics live in how to get a reservation at Delilah Las Vegas.

What the room actually looks like

Reported practice, not policy, so treat this paragraph as description rather than rule. Delilah is a 1970s styled supper club with a live performance every night, and the crowd dresses like it knows that. On a Friday the room reads mostly as going out clothes: dark tailoring, dresses, heels, good boots, a lot of jewellery, the occasional tuxedo from a wedding party. Photographs get taken here. People who flew in for this specific dinner tend to overdress rather than under, which quietly raises the floor for everyone else. A guest in clean dark denim and a decent jacket is unremarkable here. A guest in a gym fit and running shoes is the one the host has to have a conversation with. Neither of those sentences is a Wynn rule.

One piece of published fine print shapes the crowd too, and it surprises families: children under 12 are not permitted, and the venue is 21 and over after 7pm. So the later the seating, the more the room tilts toward a night out rather than a dinner, and dressing to match is the sensible read.

For men

The safe answer is a collared shirt, because Wynn actually recommends one, worn with tailored trousers or dark denim and proper shoes. Add a jacket if you want to be certain you are never the least dressed person at your own table. Nothing published requires a jacket or a tie, and plenty of men are seated in neither, so do not let a concierge convince you that a suit is mandatory. What is genuinely risky is the Vegas default uniform: a graphic tee with technical fabric joggers and box fresh basketball shoes reads as athletic apparel, which is the first item on the banned list. Tank tops and open athletic vests fall on the wrong side of the same line. Hats are not named either way, which means they are a discretion call rather than a rule, and a baseball cap at a supper club table is the kind of thing a host is within rights to ask you to take off.

For women

There is no separate women’s code published, which is worth saying plainly because several aggregator sites write one as though there were. The same five bans apply and nothing else is stated. In practice the room is dresses, jumpsuits, tailored separates, and heels or dressy boots, and it skews a little more dressed up than a comparable steakhouse on the Strip because of the show. The practical traps are the ones that overlap with the published bans rather than with style: activewear leggings and a crop top read as athletic apparel, anything that reads as a poolside cover up reads as swimwear, and slides are slides regardless of the brand on them. Beyond that the honest guidance is comfort, since the walk in from the Wynn valet is longer than it looks.

Jeans and sneakers

Jeans are fine. They are not on the banned list, and dark denim with a collared shirt or a good top is one of the most common things in the room. Distressed, ripped, or heavily faded denim is a different proposition: nothing published bans it, but it sits at the edge of what upscale casual chic is meant to mean, and the edge is exactly where door discretion lives. If the jeans are dark and intact you will not think about this again.

Sneakers are the genuinely grey one, and anybody who tells you the answer is a flat yes or no is guessing. Wynn bans athletic apparel, flip-flops, and athletic slides, and does not name sneakers at all. The usable reading is that the ban targets gym wear rather than footwear category: a minimal leather sneaker worn with tailored trousers is a fashion shoe and passes routinely, while a running shoe or a performance basketball shoe worn with joggers is the exact look the policy exists to keep out. If your sneakers would look at home in a boutique window rather than on a treadmill, you are in the clear. If you are travelling with one pair and they are running shoes, bring something else for this one dinner.

Shorts are the simple case, because they are named. No shorts, at any seating, for anyone. Vegas heat is not an argument the door has ever accepted.

Lunch vs dinner

This one resolves itself: Delilah does not serve lunch. Wynn lists dinner daily from 5pm to 10pm, with late night dining Thursday through Saturday from 10:30pm to 1am, and the Little Bubble Bar running 5pm to 10pm. There is no daytime service to have a looser code for, so any page you find describing a relaxed Delilah lunch dress code in Las Vegas is describing something that does not exist here. The nearest thing to a softer slot is the 5pm seating, which is quieter and easier to book, and which is also the one people try to walk into straight off the casino floor in shorts. The code is identical at 5pm and at midnight.

Where the refusal right sits

Wynn says walk-in availability is extremely limited and that reservations are strongly advised, and the two Delilah bar areas are the parts of the venue that take walk-ins at all. That is where dress matters most, because a host filling unreserved space has full discretion over who gets it, and the fastest tiebreak available to them is how a group is dressed. A booked table gives you more standing than that, but not immunity: a resort venue can and does turn away a confirmed guest whose outfit sits squarely on the banned list, and being refused at the door is not a cancellation you negotiate afterwards. If you want to know what happens to the reservation itself in that situation, the published terms, and the ones that are not published, are in the Delilah cancellation policy guide. The broader etiquette of playing a door you have not booked is in whether hard restaurants take walk-ins.

The practical version, if you are packing: one outfit that clears the five named bans, and shoes that are not from a gym. That is the entire test.

Delilah in other cities

Delilah is a multi city brand from the h.wood Group, which is why searches for the dress code return such contradictory answers. As of September 2026 the group lists Delilah in Los Angeles (the West Hollywood original), Las Vegas, Miami, and Dallas, with Lady Delilah announced for New York. The page you are reading covers the Wynn Las Vegas room only, and the five item ban list quoted at the top is Wynn’s wording for its own venue.

The house style is consistent across the group, all of them supper clubs with a performance and a late night crowd, so upscale casual chic is a reasonable default anywhere the sign says Delilah. What is not safe is assuming the specific rules travel. A resort venue inside Wynn publishes and enforces a casino property’s standards, while a standalone club in West Hollywood or a room in Miami sets its own and can run stricter at the door on a busy night, particularly on footwear. Before a dinner in another city, read that location’s own page and the confirmation email it sends you, and treat anything you learned here as background rather than as the rule. And if the city itself is the question rather than the outfit, the landscape view is in the hardest restaurants to book in Las Vegas.

Getting the table you are dressing for

None of this helps if the book is empty, which for Delilah it usually is until somebody else’s plans change. The room books on SevenRooms, dates are reported to open around a month out, and the reliable supply after that is cancellation churn from tourists rewriting their trips. Watching for that by hand is the tedious part, and it is what SeatSwiper automates: it monitors your date and party size on Resy, SevenRooms, or OpenTable and books the moment a table appears, on your own account and in your name. First booking free, then $5 only when it books you something. If you want the timing detail first, it is in when Delilah Las Vegas reservations open.