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The Pilots Desk
Small airport

Doutor Almir Lopes de Oliveira Melo Airport

ICAO SIDBLocal MA0018🇧🇷 Coelho Neto
Coordinates
4.2710°S, 42.9996°W
Elevation
168 ft (51 m)
Type
Small airport
Region
BR-MA
Time zone
Fortaleza(UTC-03:00)
Magnetic variation
21° W

Daylight today(Jul 20, 2026, local time)

Civil dawn
05:40
Sunrise
06:02
Sunset
17:56
Civil dusk
18:18

About 11h 54m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Doutor Almir Lopes de Oliveira Melo Airport

Doutor Almir Lopes de Oliveira Melo Airport is a small airport in Coelho Neto, Brazil (ICAO SIDB). It sits at an elevation of 168 ft (51 m) and has 1 runway, the longest 3,281 ft / 1,000 m. It observes America/Fortaleza local time. The nearest airport is Fazenda Bela Vista - Vontobel Agrícola Airport (SN4M), about 18.3 nm to the wnw.

Summary generated from this airport’s structured data — reference only.

Live weather

SIDB

Live departures & arrivals

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Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.

Where you can fly from here

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Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
18 / 363,281 ft / 1,000 m59 ftAspUnlitOpen

Nearby airports

Great-circle distance and true bearing from Doutor Almir Lopes de Oliveira Melo Airport.

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🇧🇷 More airports in Brazil📘 Flying in Brazil: a pilot's guide

Frequently asked questions

What is the ICAO code for Doutor Almir Lopes de Oliveira Melo Airport?

The ICAO code for Doutor Almir Lopes de Oliveira Melo Airport is SIDB.

Where is Doutor Almir Lopes de Oliveira Melo Airport located?

Doutor Almir Lopes de Oliveira Melo Airport is small airport located in Coelho Neto, Brazil, at an elevation of 168 ft (51 m).

How many runways does Doutor Almir Lopes de Oliveira Melo Airport have?

Doutor Almir Lopes de Oliveira Melo Airport has 1 runway, the longest being 3,281 ft / 1,000 m.

What time zone is Doutor Almir Lopes de Oliveira Melo Airport in?

Doutor Almir Lopes de Oliveira Melo Airport is in the America/Fortaleza time zone (UTC-03:00).

What is the magnetic variation at Doutor Almir Lopes de Oliveira Melo Airport?

The magnetic variation (declination) at Doutor Almir Lopes de Oliveira Melo Airport is approximately 21° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Doutor Almir Lopes de Oliveira Melo Airport?

The nearest airport to Doutor Almir Lopes de Oliveira Melo Airport is Fazenda Bela Vista - Vontobel Agrícola Airport (SN4M), about 18.3 nm to the wnw, followed by Fazenda Lagoa Serena Airport and Chapadinha Airport.

Is the information on this page suitable for flight planning?

No. Doutor Almir Lopes de Oliveira Melo Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.