Updated: January 9, 2026

United States North America

Saint Louis Airport (STL)

Saint Louis Lambert St Louis International Airport averages 221 flights per day to 104 destinations, with 97 domestic and 7 international routes. A total of 38 airlines operate at STL, led by Southwest Airlines. This airport provides direct service to 6 countries across two continents, with a route network dominated by domestic flights and Mexico as its largest international market. The longest nonstop route from Saint Louis connects to Frankfurt-am-Main, with a typical flight time of 9 hrs 15 mins.

IATA

STL

ICAO

KSTL

Elevation

618 ft (188 m) MSL

Local Time

(UTC-06:00)

Destinations: 104 (97 domestic · 7 international)
Flights per day: 221 (216 domestic · 5 international)
Busiest Route: Chicago (ORD) (14/day)

Longest Direct Flight: Frankfurt-am-Main 9 hrs 15 mins
Shortest Flight: Saint Louis 10 mins
Top Airline: Southwest Airlines (47 routes)

Top Country: United States (216 flights/day)
Longest Runway: 11,017 ft / 3,358 m

104 Destinations from Saint Louis Airport (STL)

This week, 104 active routes depart from Saint Louis International Airport. The busiest route connects Saint Louis with Chicago (ORD) and is operated by 5 airlines. The longest nonstop flight is to Frankfurt-am-Main, and the shortest flight is to Saint Louis.

All 0 Domestic 0 International 0

Flights	Destination	Route	Airlines
14	Chicago (ORD)	STL → ORD 1 hr 25 mins	American Airlines, Envoy Air, SkyWest Airlines, Sun Country Airlines, United Airlines5
11	New York	STL → LGA 2 hrs 35 mins	American Airlines, Delta Air Lines, Southwest Airlines, United Airlines4
10	Atlanta	STL → ATL 1 hr 55 mins	Delta Air Lines, Frontier Airlines, Southwest Airlines3
9	Denver	STL → DEN 2 hrs 10 mins	Frontier Airlines, Southwest Airlines, United Airlines3
8	Orlando	STL → MCO 2 hrs 35 mins	Frontier Airlines, NetJets Aviation, Southwest Airlines3
7	Washington (DCA)	STL → DCA 2 hrs 15 mins	American Airlines, Southwest Airlines2
7	Phoenix	STL → PHX 2 hrs 50 mins	American Airlines, Frontier Airlines, Southwest Airlines3
7	Las Vegas	STL → LAS 3 hrs 5 mins	Frontier Airlines, NetJets Aviation, Southwest Airlines, SpiritJets, TCN5
6	Minneapolis	STL → MSP	Delta Air Lines, Flexjet, Jet Linx Aviation, NetJets Aviation, Southwest Airlines5
6	Dallas-Fort Worth	STL → DFW 1 hr 55 mins	American Airlines, Envoy Air, SkyWest Airlines3
6	Dallas (DAL)	STL → DAL 1 hr 55 mins	Executive Jet Management, Jet Linx Aviation, NetJets Aviation, Southwest Airlines, YEL5
6	Charlotte	STL → CLT 2 hrs 5 mins	American Airlines, Southwest Airlines2
5	Chicago (MDW)	STL → MDW	Jet Linx Aviation, NetJets Aviation, RKJ, Southwest Airlines4
5	Detroit	STL → DTW 1 hr 45 mins	Delta Air Lines, Southwest Airlines2
4	Boston	STL → BOS 2 hrs 50 mins	American Airlines, Envoy Air, NetJets Aviation, NetJets Europe, Southwest Airlines5
4	Nashville	STL → BNA 1 hr 25 mins	Flexjet, NetJets Aviation, Southwest Airlines3
4	Baltimore	STL → BWI 2 hrs 20 mins	Southwest Airlines, Sun Country Airlines2
4	Houston (HOU)	STL → HOU 2 hrs 15 mins	Southwest Airlines1
4	Miami	STL → MIA 2 hrs 50 mins	American Airlines, Envoy Air, NetJets Aviation, Southwest Airlines4
4	Tampa	STL → TPA	Frontier Airlines, Southwest Airlines, TMP3
4	Philadelphia	STL → PHL 2 hrs 25 mins	American Airlines, Southwest Airlines2
4	Omaha	STL → OMA 1 hr 25 mins	Jet Linx Aviation, KII, NetJets Aviation, Southwest Airlines4
4	Fort Myers	STL → RSW 2 hrs 40 mins	Flexjet, Southwest Airlines2
4	Fort Lauderdale (FLL)	STL → FLL 2 hrs 50 mins	Flexjet, Southwest Airlines, Spirit Airlines, VJA4
3	Houston (IAH)	STL → IAH 2 hrs 10 mins	Mesa Airlines, United Airlines2
3	Los Angeles	STL → LAX 3 hrs 25 mins	American Airlines, Delta Air Lines, SkyWest Airlines, Southwest Airlines4
3	Newark	STL → EWR 2 hrs 35 mins	United Airlines1
3	Cancún	STL → CUN 3 hrs 25 mins	American Airlines, Frontier Airlines, Southwest Airlines3
3	Kansas City (MCI)	STL → MCI	Southwest Airlines1
3	San Francisco	STL → SFO 3 hrs 35 mins	Southwest Airlines, United Airlines2
3	Washington (IAD)	STL → IAD 2 hrs 10 mins	United Airlines1
2	Austin	STL → AUS 2 hrs 15 mins	Southwest Airlines1
2	Des Moines	STL → DSM 1 hr 20 mins	Jet Linx Aviation, Southwest Airlines2
2	Salt Lake City	STL → SLC 2 hrs 40 mins	Delta Air Lines, NetJets Aviation2
2	Wichita	STL → ICT 1 hr 35 mins	NetJets Aviation, Southwest Airlines2
2	Little Rock	STL → LIT 1 hr 30 mins	NetJets Aviation, Southwest Airlines2
2	Milwaukee	STL → MKE 1 hr 35 mins	Nordwind Airlines, Southwest Airlines2
2	New Orleans	STL → MSY 2 hrs	Southwest Airlines1
2	Oklahoma City	STL → OKC 1 hr 40 mins	Southwest Airlines1
2	Cleveland (CLE)	STL → CLE 1 hr 55 mins	Southwest Airlines1
2	Columbus (CMH)	STL → CMH 1 hr 40 mins	Southwest Airlines1
2	Tulsa	STL → TUL 1 hr 30 mins	Southwest Airlines1
2	Cincinnati (CVG)	STL → CVG 1 hr 20 mins	KII, Sun Country Airlines2
2	Jonesboro	STL → JBR 1 hr 10 mins	Southern Airways Express1
2	Seattle (SEA)	STL → SEA 3 hrs 35 mins	Alaska Airlines1
1	Raleigh/Durham	STL → RDU	Solarius Aviation, Southwest Airlines2
1	Sarasota/Bradenton	STL → SRQ 2 hrs 35 mins	Southwest Airlines, VJA2
1	Fort Worth	STL → AFW 1 hr 55 mins	Sun Country Airlines1
1	San Antonio	STL → SAT 2 hrs 20 mins	Southwest Airlines1
1	Toronto	STL → YYZ	Air Canada1
1	Pittsburgh	STL → PIT 1 hr 55 mins	Southwest Airlines1
6/week	Jacksonville	STL → JAX 2 hrs 20 mins	Southwest Airlines1
6/week	Seattle (BFI)	STL → BFI 3 hrs 40 mins	JRE, RDN2
5/week	Columbus (OSU)	STL → OSU 2 hrs	LabCorp1
4/week	Frankfurt-am-Main	STL → FRA 9 hrs 15 mins	Lufthansa1
4/week	Naples	STL → APF 2 hrs 55 mins	Flexjet, TMP, VJA3
4/week	Punta Cana	STL → PUJ 7 hrs 10 mins	Frontier Airlines1
3/week	Bedford	STL → BED 3 hrs	JRE1
3/week	Bozeman	STL → BZN 2 hrs 55 mins	CTP, NetJets Aviation2
3/week	Burbank	STL → BUR 3 hrs 25 mins	Southwest Airlines1
3/week	Sacramento	STL → SMF	Southwest Airlines1
2/week	Boca Raton	STL → BCT 3 hrs	Flexjet, Jet Linx Aviation2
2/week	Cincinnati (LUK)	STL → LUK 1 hr 35 mins	WUP1
2/week	Eagle	STL → EGE 2 hrs 25 mins	Executive Jet Management, NetJets Aviation2
2/week	Fort Lauderdale (FXE)	STL → FXE	TKM1
2/week	Gary	STL → GYY 1 hr 20 mins	Libyan Airlines1
2/week	Hyannis	STL → HYA 3 hrs	JRE1
2/week	Indianapolis	STL → IND 1 hr 20 mins	Jet Linx Aviation1
2/week	Jackson (JAC)	STL → JAC 2 hrs 45 mins	Executive Jet Management, WUP2
2/week	Kansas City (MKC)	STL → MKC	NetJets Aviation1
2/week	Saint Louis	STL → SUS 10 mins	Flexjet, SpiritJets2
2/week	Stuttgart	STL → SGT	Flexjet, JTZ2
2/week	West Palm Beach	STL → PBI 3 hrs	NetJets Aviation1
2/week	White Plains	STL → HPN 2 hrs 45 mins	JRE, TMP2
1/week	Aspen	STL → ASE	PFT1
1/week	Birmingham	STL → BHM 1 hr 50 mins	Jet Linx Aviation1
1/week	DuPage	STL → DPA	Flexjet1
1/week	Cleveland (CGF)	STL → CGF	Flexjet1
1/week	Cleveland (BKL)	STL → BKL 2 hrs	Jet Linx Aviation1
1/week	Dallas (ADS)	STL → ADS	Flexjet1
1/week	Decatur	STL → DEC	United Airlines1
1/week	Fairfield	STL → FFL	NetJets Aviation1
1/week	Grand Rapids	STL → GRR 1 hr 35 mins	Southwest Airlines1
1/week	Jackson (JAN)	STL → JAN 2 hrs	NetJets Aviation1
1/week	Mobile	STL → MOB	TKM1
1/week	Moline	STL → MLI	Jet Linx Aviation1
1/week	Moses Lake	STL → MWH	Flexjet1
1/week	North Wilkesboro	STL → IKB	Executive Jet Management1
1/week	Olathe	STL → JCI 1 hr 15 mins	JRE1
1/week	Page	STL → PGA	NetJets Aviation1
1/week	Puerto Vallarta	STL → PVR	Alaska Airlines1
1/week	Richmond	STL → RIC 2 hrs 25 mins	United Airlines1
1/week	Rome	STL → RMG	Flexjet1
1/week	San Diego	STL → NZY	Southwest Airlines1
1/week	San José del Cabo	STL → SJD 3 hrs 35 mins	Southwest Airlines1
1/week	San Juan	STL → SJU 4 hrs 20 mins	Southwest Airlines1
1/week	Scottsdale	STL → SCF	Flexjet1
1/week	Sioux Falls	STL → FSD 1 hr 45 mins	NetJets Aviation1
1/week	Springdale	STL → SPZ	NetJets Aviation1
1/week	St Paul	STL → STP	Flexjet1
1/week	State College	STL → SCE	United Airlines1
1/week	Tallahassee	STL → TLH	Jet Linx Aviation1
1/week	Telluride	STL → TEX	Flexjet1
1/week	Teterboro	STL → TEB	Talon Air1

Route and destination data updated weekly ()

Saint Louis International Airport is served by 38 airlines, with Southwest Airlines in the lead at 26% of routes. The top three carriers together cover 46% of routes. 18 carriers operate only one route each. A total of 6 airlines operate international routes, compared with 36 serving domestic routes. Lufthansa is operating the longest nonstop flight, connecting to Frankfurt-am-Main with a flight time of 9 hrs 15 mins.

All Domestic International

Southwest Airlines47 routes
NetJets Aviation21 routes
Flexjet16 routes
American Airlines11 routes
Jet Linx Aviation11 routes
United Airlines10 routes
Frontier Airlines8 routes
Delta Air Lines6 routes
JRE5 routes
Envoy Air4 routes
Sun Country Airlines4 routes
Executive Jet Management4 routes
SkyWest Airlines3 routes
TMP3 routes
VJA3 routes
SpiritJets2 routes
KII2 routes
Alaska Airlines2 routes
WUP2 routes
TKM2 routes
TCN1 route
YEL1 route
RKJ1 route
NetJets Europe1 route
Spirit Airlines1 route
Mesa Airlines1 route
Nordwind Airlines1 route
Southern Airways Express1 route
Solarius Aviation1 route
Air Canada1 route
RDN1 route
LabCorp1 route
Lufthansa1 route
CTP1 route
Libyan Airlines1 route
JTZ1 route
PFT1 route
Talon Air1 route

Saint Louis International Airport provides direct service to 6 countries across two continents. The route network is 93% domestic and 7% international, with Cancún, Mexico serving as the primary international destination.

United States216/day
Mexico3/day
Canada1/day
Germany4/week
Dominican Republic4/week
Puerto Rico1/week

Global Rankings of Saint Louis Airport (STL)

This snapshot shows how Saint Louis Airport (STL) ranks globally across multiple operational and network dimensions. Rankings reflect relative position worldwide across destination breadth, flight volume, scheduling density, and long-haul reach.

Destinations

Measures how broadly the airport connects distinct endpoints across its route network.

#148 – Total Destination Count (Network breadth)
#74 – Domestic Destination Count
#572 – International Destination Count

Flights & Scheduling

Reflects flight volume and how intensively runway infrastructure is scheduled.

#119 – Total Flight Count (Operational intensity)
#64 – Domestic Flight Count
#508 – International Flight Count
#280 – Flights per Runway (Scheduling density)

Distance & Reach

Highlights long-haul connectivity and how distance is distributed across flights and runways.

#156 – Total Distance Flown (Global reach)
#664 – Distance per Flight (Route profile)
#309 – Distance per Runway (Long-haul leverage)

8 Runways at Saint Louis Airport (STL)

Name	Length	Width	Surface
12R	11,017 ft · 3,358 m	200 ft · 61 m	Concrete
30L	11,017 ft · 3,358 m	200 ft · 61 m	Concrete
12L	8,999 ft · 2,743 m	150 ft · 46 m	Concrete
30R	8,999 ft · 2,743 m	150 ft · 46 m	Concrete
11	8,996 ft · 2,742 m	150 ft · 46 m	Concrete
29	8,996 ft · 2,742 m	150 ft · 46 m	Concrete
06	7,602 ft · 2,317 m	150 ft · 46 m	Concrete
24	7,602 ft · 2,317 m	150 ft · 46 m	Concrete

3 Aircraft Require Longer Runway

Longest runway available is 11,017 ft / 3,358 m long. The following aircraft typically require more runway than is available at Saint Louis International Airport.

Aircraft	Takeoff required	Landing required
Aérospatiale-BAC Concorde	11,250 ft · 3,429 m	7,218 ft · 2,200 m
Antonov An-225 Mriya	11,483 ft · 3,500 m	10,827 ft · 3,300 m
McDonnell Douglas DC-8-71	11,499 ft · 3,505 m	5,909 ft · 1,801 m

Saint Louis Airport (STL)

Weather in Saint Louis

104 Destinations from Saint Louis Airport (STL)

Global Rankings of Saint Louis Airport (STL)

Destinations

Flights & Scheduling

Distance & Reach

8 Runways at Saint Louis Airport (STL)

3 Aircraft Require Longer Runway

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Weather in Saint Louis

104 Destinations from Saint Louis Airport (STL)

All Destinations

Airlines

Global Rankings of Saint Louis Airport (STL)

Destinations

Flights & Scheduling

Distance & Reach

8 Runways at Saint Louis Airport (STL)

3 Aircraft Require Longer Runway

Pages

Blog

About