Runway 34C at KSEA, Seattle-Tacoma Intl, is the northbound center runway end. The opposite end is 16C. Its magnetic heading is 0°. Length is 9,426 ft. Surface is concrete. Pattern direction is left traffic. This end has an ILS. The published localizer is 111.7 with course 344.34° magnetic for LD CAT I. Field elevation at the airport is 432.3 ft MSL. Threshold elevation for 34C is 362.9 ft MSL. Use the current FAA Chart Supplement for current NOTAM and runway condition before departure.
Wind component for Runway 34C
Based on the current METAR wind at KSEA.
- Headwind
- -8.7 kt
- Crosswind
- 5.0 kt LEFT
- Rel. angle
- 150°
- Favorability
- challenging
Pattern entry · RWY 16C
LEFT TRAFFICTraffic pattern · Runway 34C
LEFT-hand pattern on the north/west side. Tower-controlled. Follow ATC instructions for pattern entry.
- Upwind: climb runway heading 344°M
- Crosswind: turn left to 254°M
- Downwind: parallel runway, opposite direction (164°M)
- Base: perpendicular to runway
- Final: align with 344°M for Runway 34C
Instrument approaches · Runway 34C
LD CAT I RWY 34C
TUC
111.7
Course 344.34°
Frequently asked questions
What is the heading of runway 34C at KSEA?
Runway 34C has a magnetic heading of 0°. The published ILS localizer course is 344.34° magnetic.
Is runway 34C at KSEA left or right traffic?
Runway 34C uses left traffic. That is the standard pattern direction for this end.
What ILS frequency does runway 34C use at KSEA?
Runway 34C uses ILS localizer 111.7. The facts list LD CAT I for this end.
What is the length of runway 34C at KSEA?
Runway 34C is 9,426 ft long. Width is 150 ft.
What is the surface of runway 34C at KSEA?
Runway 34C has a concrete surface. Lighting is high intensity.
Does runway 34C have an ILS approach at KSEA?
Yes. Runway 34C has an ILS with localizer 111.7. The published course is 344.34° magnetic.