Why is there so much aircraft noise around Mexico City Airport?

Mexico City International Airport (AICM, Benito Juárez, MEX/MMMX) handles around 50 million passengers per year on just two close-parallel runways (05/23 pair), sitting only 7 km east of the city center. The airport is hemmed in by dense urban development on all sides — there's no buffer zone. The approach and departure corridors pass directly over Iztapalapa, Iztacalco, Venustiano Carranza, and the densely-populated Estado de México municipalities of Nezahualcóyotl and Ecatepec. Combined with high traffic volume and overland approaches, this gives several boroughs constant jet overflight.

What's the difference between AICM (MEX) and AIFA (NLU)?

AICM (MEX) is the historic Mexico City airport, 7 km from the city center and severely capacity-constrained. AIFA (NLU, Felipe Ángeles) opened in 2022 at the former Santa Lucía military base, 45 km north of CDMX. AIFA was meant to absorb a significant share of commercial traffic but adoption has been slow — most international carriers still operate from MEX. If you're choosing where to live in CDMX, MEX is the airport that will affect your daily noise; AIFA mostly affects the State of Mexico north of the city.

Which Mexico City neighborhoods are quietest for aircraft noise?

The popular nomad neighborhoods of Roma Norte, Condesa, La Condesa, Polanco, San Miguel Chapultepec, and most of Cuauhtémoc sit well clear of the main corridor. Coyoacán and the southern boroughs (Tlalpan, parts of Xochimilco) are also quiet. The most affected boroughs are Venustiano Carranza, Iztacalco, Iztapalapa, and the State of Mexico municipalities of Nezahualcóyotl and Ecatepec to the east and north of the airport.

Is Roma Norte loud from planes?

No — Roma Norte and Condesa, the two most popular digital-nomad neighborhoods in CDMX, sit roughly 10-12 km west of AICM, off the main approach corridor. Only occasional high-altitude overflight occurs, typically during southerly winds when approach paths shift. Drop a pin on the map above to confirm your specific street, but these neighborhoods are generally a green zone.

How loud is Iztapalapa from aircraft noise?

Iztapalapa is one of the most consistently affected boroughs in CDMX because approaches to AICM's runway 23 (the dominant arrival direction) pass directly over the borough at altitudes of 1500-3000 ft. With about 1.8 million residents, it's also one of CDMX's most populous boroughs — the noise affects more people than at any other Mexico City airport-impacted area.

How do I report aircraft noise in Mexico City?

AICM's noise complaint system is operated by AFAC (Agencia Federal de Aviación Civil) and the airport's environmental management office. Complaints can be submitted via aicm.com.mx. Individual boroughs (alcaldías) also operate noise complaint channels — particularly Iztapalapa and Venustiano Carranza, which see the most volume.

Does coverage on this map include all aircraft?

Yes — commercial fleets at AICM have near-100% ADS-B coverage. The heatmap and density layers accurately reflect actual traffic. General-aviation traffic from Toluca International (TLC) and other small fields don't operate from AICM and don't affect the main corridors.

Mexico City Flight Path Noise Map – Benito Juárez International Airport (MEX)

Name: Aircraft noise observations near Benito Juárez International Airport
Creator: Flight Path Noise
License: https://creativecommons.org/licenses/by/4.0/

Aircraft noise around Mexico City in October 2026

Loudest neighborhoods near Mexico City: Venustiano Carranza, Iztacalco, Iztapalapa, Nezahualcóyotl. Quietest: Roma Norte / Condesa, Polanco, Coyoacán, Tlalpan, Benito Juárez (Del Valle). Busiest around 9 AM local time averaging 871 flights/day. Source: Flight Path Noise monitoring data, 30 days to 2026-10-17.

Flights by hour · last 30 days

12a6a12p6p

Average daily traffic

871

flights / day · 26,143 total

Busiest hour

9 AM

peak 93 dB

Loudest hour

noon

peak 95 dB

Loudest residential area

Venustiano Carranza

62 dB avg · ~810 flights/day · Office noise

Immediately west of the airport; arrivals on RWY 05L/05R pass over at low altitude

Does Mexico City Airport have a curfew?

No — Mexico City has no formal curfew.

AICM operates 24 hours with no curfew. Operational restrictions during 11 PM – 6 AM apply to specific aircraft types and noise levels but do not stop commercial passenger or freight flights. The lack of a curfew was one of the drivers behind the new Felipe Ángeles airport (NLU/AIFA) at the old Santa Lucía military base, but most traffic still uses AICM.

Mexico City International Airport (AICM / Benito Juárez, MEX/MMMX) is one of Latin America’s busiest airports, handling around 50 million passengers per year on two close-parallel runways. It sits just 7 km east of the city center with no buffer zone — dense urban development surrounds the airport on every side. The approach corridor for the dominant runway 23 passes directly over Iztapalapa, one of CDMX’s most populous boroughs (about 1.8 million residents), making this one of the highest-population-affected airports in the world.

Which neighborhoods are quietest — and which aren’t

AICM operates two close-parallel runways: 05L/23R and 05R/23L (the “05/23 pair”). Most operations use this pair in segregated mode, switching arrivals and departures by direction based on wind. There’s a third runway (23/05 cross) but it’s used infrequently. The runway alignment runs north-east to south-west, which puts the corridor across the entire eastern half of the metropolitan area.

Area	Aircraft noise	Why
Venustiano Carranza	✈︎✈︎✈︎	Immediately west; 05L/05R arrivals
Iztacalco	✈︎✈︎✈︎	Southern approach corridor
Iztapalapa	✈︎✈︎✈︎	RWY 23 approach from the south
Nezahualcóyotl	✈︎✈︎✈︎	Directly under 23L/23R approach
Ecatepec	✈︎✈︎	Departure climb-out at altitude
Cuauhtémoc (Centro)	✈︎✈︎	Historic center; some wind days
Texcoco	✈︎	Rural; near former NAIM site
Roma Norte / Condesa	✈︎	Off corridor; high-altitude only
Polanco	✈︎	Wealthy west; well clear
Coyoacán	✈︎	Off corridor
Tlalpan	✈︎	Far south; minimal impact
Benito Juárez (Del Valle)	✈︎	Mid-city; minimal overflight

The practical move in CDMX is west or south of the city center. The popular nomad neighborhoods (Roma Norte, Condesa, Polanco, Cuauhtémoc, San Rafael) all sit clear of the corridor. Coyoacán and the southern boroughs are also clear. The dense eastern boroughs (Iztapalapa, Iztacalco, Venustiano Carranza) and the State of Mexico suburbs east of CDMX (Nezahualcóyotl, Ecatepec) are the most consistently affected.

Flight patterns and runway use

AICM’s runway alignment is roughly north-east to south-west, which puts the corridor across the eastern half of the metropolitan area. With prevailing westerly winds (most common, especially in winter and spring) the airport operates arrivals on runway 23L/23R from the south-west, departing to the north-east — meaning aircraft approach from over Iztapalapa and Iztacalco at low altitude, then depart toward Ecatepec at climbing altitude. With easterly winds the operation reverses: arrivals from over Ecatepec to the north-east, departures to the south-west over Iztapalapa.

The route-density layer on the map above shows the consistent north-east to south-west axis of the corridor — bright over Iztapalapa, Nezahualcóyotl, and the immediate east of the airport, fading toward Ecatepec to the north and the eastern edge of CDMX to the south. The far-field density tails off quickly because aircraft climb steeply due to the city’s high altitude (CDMX is at 2240 m above sea level — affecting jet takeoff performance).

When is it quietest?

AICM’s 24-hour operations produce a continuous noise profile:

Morning departure bank (6 AM – 9 AM): peak. Domestic morning rush + international long-haul to North America.
Midday (11 AM – 3 PM): moderate, sustained.
Evening arrival bank (5 PM – 9 PM): peak. International arrivals from the Americas and Europe + domestic returns.
Late evening (10 PM – 12 AM): tapers as freight flights begin.
Overnight (midnight – 5 AM): operations continue. Freight to/from Asia and the Americas active. Most noticeable in the high-exposure eastern boroughs.

Wet weather has minimal effect — commercial operations continue through tropical thunderstorms unless conditions become severe (rare for CDMX, which is at high altitude with relatively dry climate).

For your specific address, drop a pin on the map above to see the hourly profile.

A note on the high-altitude factor

CDMX is at 2240 meters above sea level — one of the highest major airports in the world. This affects aircraft performance: takeoff runs are longer, climb-out is shallower, and aircraft need longer to reach cruise altitude. The result is that near-airport noise impacts are concentrated closer to the runway thresholds than at sea-level airports, while the climb-out corridor extends further at lower altitudes. Ecatepec catches departing aircraft at altitudes that would be much higher in coastal cities.

How to check noise at your specific address

The map above is the answer to “is this spot loud?” Three steps:

Search your address or postcode in the bar at the bottom of the map.
Drop a pin — click the location marker that appears.
Read the noise report that opens in the sidebar: average daily noise (Leq), peak observed dB, flights per day passing within 2 km, and an hourly breakdown.

If you’re choosing between neighborhoods in CDMX, the east-west divide is dramatic. Roma Norte vs. Iztacalco might be 5 km apart but have completely different noise profiles. Always check the specific address rather than relying on the borough name.

Frequently asked questions

Why is there so much aircraft noise around Mexico City Airport?: Mexico City International Airport (AICM, Benito Juárez, MEX/MMMX) handles around 50 million passengers per year on just two close-parallel runways (05/23 pair), sitting only 7 km east of the city center. The airport is hemmed in by dense urban development on all sides — there's no buffer zone. The approach and departure corridors pass directly over Iztapalapa, Iztacalco, Venustiano Carranza, and the densely-populated Estado de México municipalities of Nezahualcóyotl and Ecatepec. Combined with high traffic volume and overland approaches, this gives several boroughs constant jet overflight.
What's the difference between AICM (MEX) and AIFA (NLU)?: AICM (MEX) is the historic Mexico City airport, 7 km from the city center and severely capacity-constrained. AIFA (NLU, Felipe Ángeles) opened in 2022 at the former Santa Lucía military base, 45 km north of CDMX. AIFA was meant to absorb a significant share of commercial traffic but adoption has been slow — most international carriers still operate from MEX. If you're choosing where to live in CDMX, MEX is the airport that will affect your daily noise; AIFA mostly affects the State of Mexico north of the city.
Which Mexico City neighborhoods are quietest for aircraft noise?: The popular nomad neighborhoods of Roma Norte, Condesa, La Condesa, Polanco, San Miguel Chapultepec, and most of Cuauhtémoc sit well clear of the main corridor. Coyoacán and the southern boroughs (Tlalpan, parts of Xochimilco) are also quiet. The most affected boroughs are Venustiano Carranza, Iztacalco, Iztapalapa, and the State of Mexico municipalities of Nezahualcóyotl and Ecatepec to the east and north of the airport.
Is Roma Norte loud from planes?: No — Roma Norte and Condesa, the two most popular digital-nomad neighborhoods in CDMX, sit roughly 10-12 km west of AICM, off the main approach corridor. Only occasional high-altitude overflight occurs, typically during southerly winds when approach paths shift. Drop a pin on the map above to confirm your specific street, but these neighborhoods are generally a green zone.
How loud is Iztapalapa from aircraft noise?: Iztapalapa is one of the most consistently affected boroughs in CDMX because approaches to AICM's runway 23 (the dominant arrival direction) pass directly over the borough at altitudes of 1500-3000 ft. With about 1.8 million residents, it's also one of CDMX's most populous boroughs — the noise affects more people than at any other Mexico City airport-impacted area.
How do I report aircraft noise in Mexico City?: AICM's noise complaint system is operated by AFAC (Agencia Federal de Aviación Civil) and the airport's environmental management office. Complaints can be submitted via aicm.com.mx. Individual boroughs (alcaldías) also operate noise complaint channels — particularly Iztapalapa and Venustiano Carranza, which see the most volume.
Does coverage on this map include all aircraft?: Yes — commercial fleets at AICM have near-100% ADS-B coverage. The heatmap and density layers accurately reflect actual traffic. General-aviation traffic from Toluca International (TLC) and other small fields don't operate from AICM and don't affect the main corridors.

Sources and further reading

Mexico City International Airport — Wikipedia — Wikipedia
AICM — Aeropuerto Internacional de la Ciudad de México — Grupo Aeroportuario de la Ciudad de México
AFAC — Agencia Federal de Aviación Civil — Secretaría de Infraestructura, Comunicaciones y Transportes
SEDEMA CDMX — Environmental complaints — Secretaría del Medio Ambiente CDMX

Data updated 2026-10-17 — live ADS-B monitoring, rolling 30-day statistics (methodology). Article text revised 2026-05-23.

30 dB	Whisper
45 dB	Quiet residential
55 dB	Normal conversation
65 dB	Busy road
75 dB	Vacuum cleaner
85 dB	Heavy traffic
95 dB	Motorcycle nearby

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Mexico City Flight Path Noise Map – Benito Juárez International Airport (MEX)

Aircraft noise around Mexico City in October 2026

Does Mexico City Airport have a curfew?

Which neighborhoods are quietest — and which aren’t

Flight patterns and runway use

When is it quietest?

A note on the high-altitude factor

How to check noise at your specific address

Frequently asked questions

Sources and further reading

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