St. Louis Lambert International Airport frequencies
St. Louis Lambert International Airport (STL · KSTL) in St Louis, MO is a towered field, staffed 24 hours. Every frequency below is in the order you tune it, from the first call to the handoff on climb out. · Open on the map
All of St. Louis Lambert International Airport — runways, frequencies, charts and live weatherBefore taxi Saint Louis
- ATIS 125.025
- A recorded loop of the field's weather, active runway and any notices, updated hourly or whenever conditions change. Listen before your first call, and tell the controller which letter you have so they do not read it to you again.
- Clearance 119.5
- Clearance delivery issues your IFR clearance, and at busier fields your VFR departure instructions and squawk code. Call before you request taxi, with the ATIS letter and your intended direction of flight.
Taxi & takeoff Saint Louis
- Ground 118.925 (RWY 11/29), 121.075 (WEST), 121.65 (OUTBOUND), 121.9 (INBOUND), 127.55 (EAST)
- Ground control owns every taxiway and inactive runway on the field. Call for taxi with your position and destination on the field. You need an explicit clearance to cross any runway, including one that is not in use.
- Tower 118.5 (RWY 12R/30L), 120.05 (RWY 12L/30R, 24), 132.475 (RWY 06, 11/29)
- Tower owns the active runways and the surrounding surface area. Call before entering the surface area inbound, and hold short until you are cleared to take off or to cross.
Departure Saint Louis
- Departure 119.15 (N/E · BLUES · CARDS · EEMOS +7 more departures), 128.1 (S/W · BERYY · BGOOD · BRAKK +8 more departures)
- Departure control is the radar facility working aircraft climbing out of the area. Tower hands you off after takeoff. Check in with your altitude leaving and your assigned altitude.
Arrival Saint Louis
- Approach 121.025 (S/W · secondary), 123.7 (secondary), 132.125
- Approach control is the radar facility sequencing arrivals into the area. Call inbound for flight following or an instrument approach, with your position, altitude and request.
Also
- UNICOM 122.95
- A ground station run by the FBO rather than the FAA, for fuel, parking and airport services. Use it for services. Where the field has no separate CTAF, the same frequency doubles as the advisory frequency.
- Emergency 121.5
- 121.5 is the international emergency and distress frequency, monitored continuously. Declare on it if you are in trouble, and monitor it as a second radio when you have one free.
By procedure & sector (23 more)
| 119.15 | BLUES DP, CARDS DP, EEMOS DP, GATWY DP, JHART DP, KSHEE DP, NATCA DP, ROTRY DP, TEDDD DP, TURBO DP (AXC TRANSITION) |
|---|---|
| 124.2 | CLASS B (N/E) |
| 126.5 | CLASS B (S/W) |
| 128.1 | BERYY DP, BGOOD DP, BRAKK DP, CHUUC DP, DRUSE DP, JAHNY DP, LINDY DP, OZARK DP, PLESS DP, TURBO DP, WHRLI DP |
| 227.125 | GND/P (RWY 11/29) |
| 239.275 | LCL/P (RWY 06, 11/29) |
| 243.0 | EMERG |
| 254.3 | CLASS B (S/W) |
| 257.7 | LCL/P (RWY 12R/30L) |
| 278.3 | PRM (RWY 30R) |
| 284.6 | LCL/P (RWY 12L/30R, 24) |
| 307.05 | BERYY DP, BGOOD DP, BRAKK DP, CHUUC DP, DEP/P (S/W), DRUSE DP, JAHNY DP, LINDY DP, OZARK DP, PLESS DP, TURBO DP, WHRLI DP |
| 335.5 | BLUES DP, CARDS DP, DEP/P (N/E), EEMOS DP, GATWY DP, JHART DP, KSHEE DP, NATCA DP, ROTRY DP, TEDDD DP, TURBO DP (AXC TRANSITION) |
| 338.25 | APCH/S (S/W) |
| 346.35 | GND METERING (WEST) |
| 348.6 | GND/P (INBOUND) |
| 351.9 | PRM (RWY 30L) |
| 353.9 | CLASS B (N/E) |
| 360.2 | GND METERING (EAST) |
| 360.6 | APCH/P |
| 363.1 | CD/P |
| 377.175 | GND/P (OUTBOUND) |
| 379.925 | D-ATIS |
Every KSTL frequency, as one table
| ATIS | 125.025 |
|---|---|
| Clearance | 119.5 |
| Ground | 118.925 (RWY 11/29), 121.075 (WEST), 121.65 (OUTBOUND), 121.9 (INBOUND), 127.55 (EAST) |
| Tower | 118.5 (RWY 12R/30L), 120.05 (RWY 12L/30R, 24), 132.475 (RWY 06, 11/29) |
| UNICOM | 122.95 |
| Emergency | 121.5 |
| Approach | 121.025 · S/W · secondary |
| Approach | 123.7 · secondary |
| Approach | 132.125 |
| Departure | 119.15 · N/E · BLUES · CARDS · EEMOS +7 more departures |
| Departure | 128.1 · S/W · BERYY · BGOOD · BRAKK +8 more departures |
Frequently asked
What is the tower frequency at KSTL?
St. Louis Lambert International Airport tower is 118.5 (RWY 12R/30L), 120.05 (RWY 12L/30R, 24), 132.475 (RWY 06, 11/29), calling "Saint Louis Tower". The tower is staffed 24 hours.
What is the ground frequency at KSTL?
Ground control at St. Louis Lambert International Airport is 118.925 (RWY 11/29), 121.075 (WEST), 121.65 (OUTBOUND), 121.9 (INBOUND), 127.55 (EAST). You need an explicit clearance from ground to cross any runway while taxiing, including one that is not in use.
What is the ATIS frequency at KSTL?
ATIS at St. Louis Lambert International Airport is 125.025. Listen before your first call and report the letter you have.
What is the approach frequency for KSTL?
Approach for St. Louis Lambert International Airport is 121.025, working as "Saint Louis" (S/W · secondary). Call inbound for flight following or to begin an instrument approach.
Where do I get my clearance at KSTL?
Clearance delivery at St. Louis Lambert International Airport is 119.5. Call before requesting taxi, with the current ATIS letter and your direction of flight.
More about KSTL
Frequencies from FAA NASR. For planning and education only; always verify against official sources.