| Portland Municipal Airport | |
| Faa: | 1M5 |
| Type: | Public |
| Owner: | City of Portland |
| City-Served: | Portland, Tennessee |
| Elevation-F: | 817 |
| Coordinates: | 36.5928°N -86.4769°W |
| Pushpin Map: | USA Tennessee#USA |
| Pushpin Map Caption: | Location of airport in Tennessee |
| Pushpin Label: | 1M5 |
| Pushpin Label Position: | bottom |
| R1-Number: | 1/19 |
| R1-Length-F: | 5,000 |
| R1-Surface: | Asphalt |
| Stat-Year: | 2017 |
| Stat1-Header: | Aircraft operations |
| Stat1-Data: | 12,700 |
| Stat2-Header: | Based aircraft |
| Stat2-Data: | 21 |
| Footnotes: | Source: Federal Aviation Administration[1] |
Portland Municipal Airport is a city-owned, public-use airport located three nautical miles (6 km) northeast of the central business district of Portland, a city in Sumner County, Tennessee, United States. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.[2]
Portland Municipal Airport covers an area of 157 acres (64 ha) at an elevation of 817 feet (249 m) above mean sea level. It has one runway designated 1/19 with an asphalt surface measuring 5,000 by 100 feet (1,524 x 30 m).
For the 12-month period ending December 31, 2017, the airport had 12,700 aircraft operations, an average of 35 per day: 94% general aviation, 4% military, and 2% air taxi. At that time there were 21 aircraft based at this airport: 18 single-engine, 2 multi-engine, and 1 helicopter.