Roberts Memorial Airport Private
SN04 · Emporia, KS · 1,185 ft elevation · var 6E · Non-towered
Airport information
- FAA LID
- SN04
- Coordinates
- 38.4231, -96.3719
- Elevation
- 1,185 ft MSL
- Magnetic variation
- 6E
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- WICHITA
- Attendance
- MAR-NOV SUN-SAT 0900-1700
- Segmented circle
- No
- Activated
- 2000/02
- Distance from city
- 9 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:30 AM | 10:30Z |
| Sunrise | 06:02 AM | 11:02Z |
| Sunset | 08:53 PM | 01:53Z |
| Evening civil twilight Loggable night begins | 09:24 PM | 02:24Z |
Plan a flight from SN04
Traffic pattern
- Landing
- Rwy 18
- Pattern
- left (turns left)
- TPA
- 2,200 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 18 at 2,200 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 18/36
1,800 ft × 60 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Pline, 30 ft
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 1,800 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| EMP · Emporia | VORTAC | 112.80 | r298° / 13.6 NM |
VFR sectional
No published instrument procedures or Chart Supplement for SN04. VFR sectional link above.
Ownership & management
Remarks FAA
- PRVDD CLEAR 20:1 APCHS, CLEAR 7:1 TRANSITIONAL SFCS, & CLEAR OBSTACLE FREE ZONE.
- 60 FT TREES 150 FT SOUTH OF RY 36.
- FOR CD CTC KANSAS CITY ARTCC AT 913-254-8508.
- EXT. 220.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open SN04 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About SN04
Roberts Memorial Airport (SN04) is an airport in Emporia, KS, at 1,185 ft MSL. It has 1 runway, the longest 1,800 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for SN04, refreshed from the Aviation Weather Center and FAA NASR.
Does SN04 have a control tower?
No. Roberts Memorial Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at SN04?
Roberts Memorial Airport has 1 runway; the longest is 1,800 ft. See the Runways tab for headings, surface, and lighting.
Where is SN04?
Roberts Memorial Airport is in Emporia, KS, at an elevation of 1,185 ft MSL. Coordinates: 38.4231, -96.3719.
Fly out of SN04 often?
Save SN04 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.