Choppy Pilot Logbook
Airport · Ecuador

Mariscal Sucre International Airport
SEQM / UIO

Runways, frequencies and reference data for Mariscal Sucre International Airport, Quito. Free to read; the full diagram, charts and AIP text are in the Choppy app.

Source: Ecuador eAIP, effective 2025-11-27. Page updated 2026-09-18.

ICAO
SEQM
IATA
UIO
Location
Quito, Ecuador
Reference point
0°07'27.0"S 78°21'16.0"W
Elevation
7,910 ft
Magnetic variation
5.0° W
Hours
H24
Runways
1
Sunrise · Sunset (UTC, today)
— · —
Civil twilight (UTC, today)
— · —

Airport diagram

In the Choppy app

Full diagram with 42 taxiway labels, 51 stands, 5 holding points, zoomable and offline. Runways and aprons are shown here; the rest is in the app.

Open SEQM in Choppy

Runways

RunwayLengthWidthSurfaceHeadings
18/364,098 m (13,445 ft)45 mPAVED18 178° T36 358° T

Frequencies

ServiceCallsignFrequencyHours
APP—121.2 MHz—
APP—119.7 MHz—
TWRPrincipal Alterna TWR118.35 MHz—
TWRPrincipal Alterna TWR118.65 MHz—
TWRPrincipal Alterna TWR121.9 MHz—
TWRPrincipal Alterna TWR121.725 MHz—
ATIS—118.9 MHz—

Operational hours

From AIP AD 2.3. Times are as published (usually UTC, with local time in brackets where the AIP gives it).

ServiceHours
AD administrationH24
Customs and immigrationDGAC:MON-FRI 1300-2130 Quiport: MON-SUN H24
AIS briefing officeH24
ATS reporting office (ARO)H24
MET briefing officeH24
ATSH24
FuellingH24
SecurityH24
Choppy Pro

Everything else about SEQM is in the app

  • Official charts where the AIP publishes them
  • Full AIP AD 2 text for SEQM: hours, handling, fuel, remarks
  • Zoomable airport diagram with taxiways, stands and holding points
  • Offline country packs, updated every AIRAC cycle
  • Your flights at SEQM: every landing here in your logbook, with currency computed automatically

Choppy is a pilot logbook first: the first 100 flights are free, and Pro unlocks charts, diagrams and packs for $2.99/month or $24.99/year.

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Other airports in Ecuador

All Ecuador airports →

Frequently asked

How many runways does Mariscal Sucre International Airport (SEQM) have?

SEQM has 1 runway: 18/36. The longest, 18/36, 4,098 m (13,445 ft).

What is the elevation of SEQM?

The aerodrome elevation of Mariscal Sucre International Airport is 7,910 ft.

What is the tower frequency at SEQM?

Mariscal Sucre International Airport tower (Principal Alterna TWR) is on 118.35 MHz. Always confirm frequencies against the current AIP or ATIS.

Where can I get the SEQM airport diagram and charts?

The Choppy pilot logbook app shows a zoomable SEQM airport diagram with taxiways, stands and holding points. Diagrams, charts and offline packs are part of Choppy Pro.

Reference only, not for operational use. Verify every figure against the current AIP, NOTAMs and ATIS before flight.