St. Louis Airport terminals remain open for 24 hours a day. The security checkpoints remain closed at night. So you will have to stay in the public area during this time. However, you can also sleep in the airside areas in some places.
Sleeping In St. Louis Airport
You will find armrest-free seating(mainly couches) in Terminal 2 and Concourse C of Terminal 1. Many armless seats are available in the gate areas of C12 to C28. Also in the check-in area, you will find some couches that you can put together to make a bed. In Concourse A there are some benches available.
Overall Concourse C is quiet and more comfortable than other places. If you don’t mind sleeping on the floors of St. Louis Airport then come prepared with a sleeping bag or mat, travel blanket, earplugs or headphones and eye shade as heavy cold weather, noise and bright light are the biggest problems you will face at this airport terminals area.
Sleeping In Hotels Near St. Louis Airport With Free Shuttle
If you find sleeping overnight at St. Louis Airport uncomfortable then you can sleep in the hotels located near the airport. Most of these hotels provide a free airport shuttle. For pick up try to use the courtesy phone located near the baggage claim area.
| Hotel Name | Location | Distance From Airport | Shuttle |
| Hotel RL St. Louis Airport | 9600 Natural Bridge Rd, St. Louis, MO 63134, United States Contact: +1 314-798-0080 Directions | 3 km | Free Airport Shuttle |
| Hilton Garden Inn St. Louis Airport | 4450 Evans Pl, St. Louis, MO 63134, United States Contact:+1 314-521-6444 Directions | 4.3 km | Free Airport Shuttle |
| Renaissance St. Louis Airport Hotel | 9801 Natural Bridge Rd, St. Louis, MO 63134, United States Contact:+1 314-429-1100 Directions | 2.09 km | Free Airport Shuttle |
| Marriott St. Louis Airport | 10700 Pear Tree Ln, St. Louis, MO 63134, United States Contact:+1 314-423-9700 Directions | 350 meter | Free Airport Shuttle |
| Holiday Inn Express & Suites St Louis Airport, an IHG Hotel | 10000 Natural Bridge Rd, St. Louis, MO 63134, United States Contact:+1 314-736-1710 Directions | 1.6 km | Free Airport Shuttle |
| DoubleTree by Hilton St. Louis Airport | 4505 Woodson Rd, St. Louis, MO 63134, United States Contact:+1 314-427-4700 Directions | 1.44 km | Free Airport Shuttle |
| Hampton Inn St. Louis-Airport | 10820 Pear Tree Ln, St. Louis, MO 63074, United States Contact:+1 314-429-2000 Directions | 0.64 km | Free Airport Shuttle |
| Best Western Plus St. Louis Airport Hotel | 4576 Woodson Rd, St. Louis, MO 63134, United States Contact:+1 314-528-3100 Directions | 1.28 km | Free Airport Shuttle |
| Quality Inn Airport | 10232 Natural Bridge Rd, St. Louis, MO 63134, United States Contact:+1 314-451-2732 Directions | 2.09 | Free Airport Shuttle |
St. Louis Airport Lounges
Regardless of your travel class(whether you are an economy class passenger) you can enter the lounges located at the St. Louis Airport area by paying at the door or through a lounge membership program or purchasing a day pass. Also, check whether you can access these lounges with just an economy-class ticket!
| Lounge Name | Location & Open Hours | Overnight Sleeping? | Other Facilities |
| American Airlines Admirals Club | Location: Terminal 1, Airside(near gate C1) Open Hours 4:30 AM – 7:00 PM (Sun- Fri) • 4:30 AM – 6:30 PM (Sat) | No | Beverages, hotspot printing, Wi-Fi, personal reservation assistance, snacks, TVs, workstations Access methods: American Airlines Admirals Club or Alaska Lounge membership, first or business class passengers from American Airlines and Oneworld airlines, paying at the door, Emerald or Sapphire members |
| USO Lounge | Location: Terminal 1, Landside(baggage claim area), open hours: 24 hours a day Terminal 2, landside (baggage claim area), open hours: 7:00 AM – 6:00 PM | No | Free food & drinks, rest areas, TV, children’s room, Wi-Fi, computers, entertainment Access methods: military and their families |
| Wingtips Lounge | Location: Terminal 2, Airside( Concourse E) Open hours:4:30AM – 10:00PM (Daily) | No | Beverages, snacks, Wi-Fi, conference rooms, reading materials, Flight information monitor, TV Access methods: Priority Pass, LoungeKey or Diners Club membership, paying at the door |
St Louis Airport WiFi
St. Louis Airport provides free Wi-Fi service for passengers and visitors. However, the free STL wifi service is available for 60 minutes per day. Boingo provides St. Louis Airport free Wi-Fi. You can use the free Wi-Fi at STL airport on any of your smart devices like phone, tablet, laptop etc and the download speed will be around 60 Mbps.
So streaming any videos or browsing on the web, sending and receiving emails and messages won’t be a problem for you. The free STL Wi-Fi SSID name is *STL_FREE_WIFI. You can purchase additional Wi-Fi service(after disconnecting from the free sixty minutes of use) for $7.95 per day. For any kind of Wi-Fi-related issues, you can call this toll-free number 1-800-880-4117.
Mobile Charging: Multiple mobile charging stations are available in Terminal 1 (gates A9, C9 to C12) under seats.
St. Louis Lambert Airport Overview
St. Louis Airport is the primary international airport and busiest airport in the U.S. state of Missouri. Commonly known to the public as Lambert or Lambert Field, the airport was founded in 1923 and is located just 23 km northwest of downtown St. Louis. Total area of STL airport covers 2800 acres of land that includes two passenger terminals and four concourses.
Terminal 1 has a total of four concourses known as Concourse A, B C, & D. Terminal 2 has a total of one concourse and is known as Concourse E. Both terminals are interconnected via shuttle bus service. Daily St. Louis Airport serves nonstop flights to the USA, Mexico, Canada, the Caribbean and Europe. Yearly over twelve million passengers travel through St. Louis Airport.
| Airport Name | St. Louis Lambert International Airport |
| Founded | 1923 |
| Total Area | 2800 acres |
| Owner | St. Louis City Airport Commission |
| Operator | St. Louis City Airport Commission |
| Full Address | 10701 Lambert International Blvd, St. Louis, MO 63145, United States |
| IATA | STL |
| ICAO | KSTL |
| WMO | 72434 |
| Serves | Greater St. Louis and Southern Illinois |
| Hub For | Cape Air, Southern Airways Express |
| Focus cities For | Southwest Airlines |
| Total Runways | Four runways |
| Total Terminal | Two terminals |
| Gates | 86 gates |
| Top Five Domestic Destination | Denver International Airport, Orlando International Airport, Hartsfield–Jackson Atlanta International Airport, Harry Reid International Airport, LaGuardia Airport |
| Top Five International Destination | Punta Cana International Airport, Cancún International Airport, Sangster International Airport, Toronto Pearson International Airport, Frankfurt Airport |
| Services Include | ATMs, currency exchange, food and drinks, baby care facilities, baggage carts, children’s play area, duty-free shopping, information desk, postal service |
| Wi-Fi | Free Wi-Fi service available for sixty minutes |
| Sleeping Facility | Comfortable sleeping facilities available in Terminal 2 and Concourse C |
| Sleeping Pods | No |
| Rest Zones | No dedicated rest zones are available |
| Telephone | +1 314-890-1333 |
| Website | https://www.flystl.com/ |
FAQs
Can I Sleep Overnight At St. Louis Lambert Airport (STL)?
Yes, you can sleep overnight at St. Louis Airport.
Where Can I Sleep Overnight At St. Louis Lambert Airport (STL)?
St. Louis Lambert Airport has multiple seats available in Terminal 2 and concourse C without armrests where you can sleep comfortably. Near the check-in area, you will find some couches that you put together to make a makeshift bed.
Should I Bring Sleeping Gear If I Want To Sleep At St. Louis Lambert Airport (STL) Overnight?
Yes, you should bring a sleeping bag or mat, a blanket or hoodie, eye shade and earplugs or headphones if you want to sleep overnight at STL airport as the airport terminals get cold at night and bright light and noises are other biggest problems.
Does St. Louis Lambert Airport (STL) Have Sleeping Pods?
No, sleeping pods are not available at STL airport.
Is There A Hotel Inside St. Louis Lambert Airport (STL) For Overnight Sleeping?
No hotels are located inside St. Lous Airport. However, you can find many hotels near the airport that provide a free airport shuttle where you can sleep overnight for a fee.