Runway 12L at ST LOUIS LAMBERT INTL (KSTL) is the westbound end of the 12L/30R runway. The opposite end is 30R. This end has a magnetic heading of 122°. Runway length is 9,013 ft. Surface is concrete. Pattern direction is left traffic, which is the standard pattern for this end. Runway 12L has ILS. The localizer is 108.9 with a course of 123.19° magnetic. Field elevation at KSTL is 617.3 ft MSL. Threshold elevation for 12L is 527.7 ft MSL. Use the current FAA Chart Supplement for current NOTAM and runway condition before departure.
Wind component for Runway 12L
Based on the current METAR wind at KSTL.
- Headwind
- -10.2 kt
- Crosswind
- 4.1 kt RIGHT
- Rel. angle
- 158°
- Favorability
- challenging
Pattern entry · RWY 30R
RIGHT TRAFFICTraffic pattern · Runway 12L
LEFT-hand pattern on the south/east side. Tower-controlled. Follow ATC instructions for pattern entry.
- Upwind: climb runway heading 121°M
- Crosswind: turn left to 31°M
- Downwind: parallel runway, opposite direction (301°M)
- Base: perpendicular to runway
- Final: align with 121°M for Runway 12L
Instrument approaches · Runway 12L
LD CAT III RWY 12L
LDZ
108.9
Course 123.19°
Frequently asked questions
What is the heading of runway 12L at KSTL?
Runway 12L has a magnetic heading of 122°.
Is runway 12L at KSTL left or right traffic?
Runway 12L uses left traffic. That is the standard pattern direction for this end.
What ILS frequency does runway 12L use at KSTL?
Runway 12L uses ILS localizer 108.9.
What is the length of runway 12L at KSTL?
Runway 12L is 9,013 ft long.
What is the surface of runway 12L at KSTL?
Runway 12L has a concrete surface.
Does runway 12L have an ILS approach at KSTL?
Yes. Runway 12L has ILS with localizer 108.9 and course 123.19° magnetic.