Airport information
- FAA LID
- Y99
- Coordinates
- 48.0306, -101.9530
- Elevation
- 2,105 ft MSL
- Magnetic variation
- 11E
- Sectional chart
- BILLINGS
- Airport use
- Public
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GRAND FORKS · 1-800-WX-BRIEF
- NOTAM facility
- GFK
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1978/12
- Distance from city
- 1 NE
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-22
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:07 AM | 10:07Z |
| Sunrise | 05:48 AM | 10:48Z |
| Sunset | 09:51 PM | 02:51Z |
| Evening civil twilight Loggable night begins | 10:33 PM | 03:33Z |
Plan a flight from Y99
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 08
- Pattern
- left (turns left)
- TPA
- 3,100 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 08 at 3,100 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 08/26
3,200 ft × 60 ft · Turf (Poor)- Heading
- n/a
- Threshold elev
- 2,092 ft
- Traffic pattern
- Left
- Approach obstacle
- Road, 10 ft, 0 ft from threshold, 0 ft B of centerline
- Heading
- n/a
- Threshold elev
- 2,099 ft
- Traffic pattern
- Right
- Approach obstacle
- Tree, 20 ft, 0 ft from threshold, 55 ft L of centerline
| Runway | Length | Your margin |
|---|---|---|
| 08/26 | 3,200 ft |
Communication frequencies
Tower & ground
| CTAF | 122.9 |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MOT · Minot | VORTAC | 117.10 | r230° / 30 NM |
| MIB · Deering | TACAN | 114.90 | r216° / 32.9 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- ALL TFC OPNS ARE TO BE CONDD TO N OF RWY 8/26. ALL TURNS TO THE RGT WHEN LNDG/DPTG RWY 26; ALL TURNS TO THE L WHEN LNDG/DPTG RWY 8.
- SNOW REMOVAL IREG; CONFIRM WINTER COND WITH AMGR; CALL 701-898-3387 OR 701-453-3387; PRIOR REQUEST ONLY. SNOW REMOVAL LTD TO EMERG.
- RWY 08/26 CULTIVATED FLD 40 FT L & R OF RWY CNTRLN ENTR LEN.
- LANDFILL 2500 FT FM RWY 08 THR ON CNTRLN - BIRDS POSS.
- 15 FT TREES LCTD 50 FT S OF RWY CNTRLN, STARTING AT RWY 26 THLD.
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- JAY HARSTAD, CHAIRMAN OF ARPT AUTH.
- ADNL NUMBER FOR AMGR 701-453-3387. ADNL CTC TERRY REESE 701-898-3360.
- ROAD BEGINS AT RWY END; 10 FT TALL, ON CTRLN. SLOPE 0:1.
- ALSO 40+ FT TREE 795 FT FM THR & 200 FT R OF EXTD CNTRLN; ALSO 50+ FT POWERLINE APRX 1800 FT FM THR BOTH SIDES OF EXTD CNTRLN.
- ALSO +5 FT FENCE 100 FT FROM THR ON EXTD CNTRLN; APCH RATIO 20:1; RWY 26 ALSO +15 FT POSS VEHICLE ON ROAD 215 FT FROM THR ON EXTD CNTRLN; ALSO +10 FT POSS VEHICLE ON DRIVEWAY 115 FT LEFT OF EXTD RWY CNTRLN; ALSO +20 FT BLDG LEFT OF RWY CNTRLN APRXLY 70 FT.
- CLUMPS, ROLLS, & RUTTING ENTR LEN. DIRT MOUNDS PRSNT.
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 Y99 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 Y99
Trulson Field (Y99) is an airport in Plaza, ND, at 2,105 ft MSL. It has 1 runway, the longest 3,200 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for Y99, refreshed from the Aviation Weather Center and FAA NASR.
Does Y99 have a control tower?
No. Trulson Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at Y99?
Trulson Field has 1 runway; the longest is 3,200 ft. See the Runways tab for headings, surface, and lighting.
Where is Y99?
Trulson Field is in Plaza, ND, at an elevation of 2,105 ft MSL. Coordinates: 48.0306, -101.9530.
Fly out of Y99 often?
Save Y99 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.