Harris Runway Private
21MT · Bozeman, MT · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 08:00 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:36 AM | 12:36Z |
| Sunrise | 07:06 AM | 13:06Z |
| Sunset | 07:30 PM | 01:30Z |
| Evening civil twilight Loggable night begins | 08:00 PM | 02:00Z |
Plan a flight from 21MT
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
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Runways
RWY 18LEFT traffic
- Heading
- 180° true
- Dimensions
- 1,900 × 50 ft
- TPA
- 5,600 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 000°) on the 45° at 5,600 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,050 ft | |
| 18/36 | 1,900 ft |
Prefer one flat page? Full runway details for 21MT → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 21MT kneeboard →
Comms & NavAids
Nearby navigation aids
BZN 112.40 · LVM 116.10
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BZN · Bozeman | VOR/DME | 112.40 · 71X | High | r103° / 4.2 NM |
| LVM · Livingston | VOR/DME | 116.10 · 108X | Low | r261° / 26.4 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 21MT — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 21MT
- Coordinates
- 45.7481, -111.0699
- Elevation
- 4,582 ft MSL
- Sectional chart
- GREAT FALLS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS · 122.3 · 1-800-WX-BRIEF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 2015/09
- Distance from city
- 5 SE
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- FOR CD CTC BIG SKY APCH AT 208-364-5860/5861, IF UNABLE CTC SALT LAKE ARTCC AT 801-320-2568.
Contact
- CELL 406-579-5452
Nearby airports
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Also nearby: MT71 Edsall Field (private) (2 NM) · 9MT9 Pierces (private) (3 NM) · 05MT Jones Landing (private) (5 NM) · 4MT1 Kreikemeier (private) (5 NM) · 23MT Waterfall (private) (6 NM)
About 21MT
Harris Runway (21MT) is an airport in Bozeman, MT, at 4,582 ft MSL. It has 2 runways, the longest 2,050 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 21MT, refreshed from the Aviation Weather Center and FAA NASR.
Does 21MT have a control tower?
No. Harris Runway is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 21MT?
Harris Runway has 2 runways; the longest is 2,050 ft. See the Runways section for headings, surface, and lighting.
Where is 21MT?
Harris Runway is in Bozeman, MT, at an elevation of 4,582 ft MSL. Coordinates: 45.7481, -111.0699.
More about 21MT
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 21MT 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.
Something here wrong or out of date? Report a data problem.