BJX · Silao, Mexico

Guanajuato International Airport.

--:--:-- · CST (UTC-06:00) · 20.9927° N, 101.4803° W

ICAO MMLOlarge airport4 nearby airports
Guanajuato International Airport (BJX)

Bajío International Airport

International airport serving León, Guanajuato, Mexico

Verification trail

Source-backed facts for BJX

19 source-backed signals

This section separates stable airport identifiers from live operating data. Codes, coordinates, timezone, elevation, source identifiers, and accepted reference links are retained here; live arrivals, departures, gates, delays, NOTAMs, and airline schedule changes must still be checked with the airport or carrier.

Airport catalog

OurAirports ID 4722; ident MMLO; scheduled service listed.

Cached airports.csv snapshot: 2026-04-25; runways.csv snapshot: 2026-05-21.

Official airport source

aeropuertosgap.com.mx

Used as the preferred live-reference handoff for terminals, gates, alerts, and airport notices.

Open source

Reference summary

Bajío International Airport

Airport-shaped reference summary from en.wikipedia.org; summary snapshot 2026-05-20.

Open source

Manual / derived signals

19 source-backed signals

Merged from OurAirports cached airports.csv, OurAirports cached runways.csv, Wikidata airport entity snapshot, airport-shaped Wikipedia summary snapshot; facts generated 2026-05-21.

IATA / ICAO

BJX / MMLO

OurAirports ident

MMLO

GPS / local code

MMLO / BJ1

ISO region

MX-GUA

Scheduled service

Listed in source snapshot

Role

international scheduled-service gateway

Official host

aeropuertosgap.com.mx

Reference host

en.wikipedia.org

Wikidata entity

Q1431200

Snapshot generated

2026-05-21

Airport lookup keys

Stable codes

IATA BJXICAO MMLOGPS MMLOLocal BJ1OurAirports 4722Wikidata Q1431200

Regional keys

ISO region MX-GUACountry slug mexicoCity anchor leon-de-los-aldamaTimezone America/Mexico_City

Alternate names

Del Bajío International AirportLeón/Bajío International Airport

Nearby airport codes

QRO MMQT QuerétaroGDL MMGL GuadalajaraTLC MMTO TolucaNLU MMSM Mexico City

Route reference codes

BJX-QRO Querétaro America/Mexico_CityBJX-GDL Guadalajara America/Mexico_CityBJX-TLC Toluca America/Mexico_CityBJX-NLU Mexico City America/Mexico_City

Last updated May 21, 2026. Stable airport identifiers and timezone facts are content-reviewed; clocks render live in the browser, while weather and time-difference notes are page-snapshot aids rather than permanent airport records.

Live values rendered at Nov 5, 7:10 PM UTC.

What you need to know now

Local airport time

--:--:--

CST · UTC-06:00

Time zone

CST

America/Mexico_City · UTC-06:00

Airfield conditions

Live airport weather is temporarily unavailable.

Surface access

25 km

Approximate distance to central Silao.

Official source

aeropuertosgap.com.mx

Official airport website listed in the airport facts snapshot

Airport Snapshot

Country capital

Mexico City

Languages

Spanish

Currency

MXN ($)

Country area

1,964,375 km²

Passenger volume

Source note unavailable

Terminals

Not clearly stated

Runways

1 runway

Longest runway

11,483 ft / 3,500 m

Runway surface

asphalt

Opened / operator

Grupo Aeroportuario del Pacífico

Owner / entity

Q1431200

Hub airlines

cargo, general aviation activities

Airport role

international scheduled-service gateway

Scheduled service

Listed

Fact coverage

19 source-backed signals

Guanajuato International Airport is a international scheduled-service gateway for Silao, Mexico. Silao's built-up core sits roughly 25 km from the terminal area. Operations run on America/Mexico_City (UTC-06:00, CST). Live weather is temporarily unavailable. With 4 other indexable airports in its surrounding network, it works well as a reference point for regional flight planning and timezone checks.

Guanajuato International Airport (BJX / MMLO) is at 20.9927° N, 101.4803° W, elevation 5,956 ft (1,815 m), serving Silao, Mexico.

The accepted reference summary is used as supporting context for the airport identity and operating notes; the timed facts here still come from the airport catalog, timezone database, country snapshot, and linked source trail.

Silao is in Mexico (capital Mexico City); regulated by Agencia Federal de Aviación Civil (AFAC); on America/Mexico_City (CST, UTC-06:00); working languages: Spanish; currency: MXN ($).

Distance from central Silao: 25 km.

Airport context brief

A compact traveler-facing brief from the airport catalog, country snapshot, route geometry, city anchors, peer airports, and source trail for BJX.

Name and identity cues

Primary airport name

Guanajuato International Airport (BJX / MMLO)

Bajío International Airport · International airport serving León, Guanajuato, Mexico

Known label 1

Del Bajío International Airport

Alternate airport-name cue retained for BJX, not a separate indexable duplicate page.

Known label 2

León/Bajío International Airport

Alternate airport-name cue retained for BJX, not a separate indexable duplicate page.

Source identifiers

MMLO · MMLO · BJ1 · MX-GUA

aeropuertosgap.com.mx · en.wikipedia.org · scheduled service yes

Source-specific airport notes

Regional role cue

It is the main international airport serving the Greater León Metropolitan Area and the State of Guanajuato, which is home to a population of 6 million residents, including the cities of Celaya, Guanajuato, Irapuato, Salamanca, and San Miguel de Allende.

Accepted from the airport reference trail as a role-specific cue for BJX; not treated as a live service guarantee.

Closest mapped city anchors

1. Silao

silao · 7.8 km from BJX

Mexico · America/Mexico_City · +0h · population 74,242 · city coordinates 20.9436, -101.4270

2. Romita

romita · 14 km from BJX

Mexico · America/Mexico_City · +0h · population 21,176 · city coordinates 20.8713, -101.5168

3. Marfil

marfil · 20 km from BJX

Mexico · America/Mexico_City · +0h · population 29,375 · city coordinates 20.9916, -101.2843

4. Medina

medina · 23 km from BJX

Mexico · America/Mexico_City · +0h · population 16,166 · city coordinates 21.1497, -101.6225

5. Guanajuato

guanajuato · 23 km from BJX

Mexico · America/Mexico_City · +0h · population 72,237 · city coordinates 21.0186, -101.2591

6. León de los Aldama

leon-de-los-aldama · 25 km from BJX

Mexico · America/Mexico_City · +0h · population 1,579,803 · city coordinates 21.1291, -101.6737

Airport alternatives in the retained graph

1. QRO MMQT

Querétaro Intercontinental Airport · Querétaro

141 km from BJX · America/Mexico_City · +0h · elevation 6,296 ft (1,919 m) · airport coordinates 20.6188, -100.1864

2. GDL MMGL

Guadalajara International Airport · Guadalajara

197 km from BJX · America/Mexico_City · +0h · elevation 5,016 ft (1,529 m) · airport coordinates 20.5233, -103.3101

3. TLC MMTO

Adolfo López Mateos International Airport · Toluca

272 km from BJX · America/Mexico_City · +0h · elevation 8,466 ft (2,580 m) · airport coordinates 19.3369, -99.5658

4. NLU MMSM

Felipe Ángeles International Airport · Mexico City

292 km from BJX · America/Mexico_City · +0h · elevation 7,369 ft (2,246 m) · airport coordinates 19.7438, -99.0151

Route-time reference set

1. BJX-QRO

Querétaro · 141 km · 1h 1m

America/Mexico_City · +0h from BJX; reference route only, not a live schedule.

2. BJX-GDL

Guadalajara · 197 km · 1h 5m

America/Mexico_City · +0h from BJX; reference route only, not a live schedule.

3. BJX-TLC

Toluca · 272 km · 1h 11m

America/Mexico_City · +0h from BJX; reference route only, not a live schedule.

4. BJX-NLU

Mexico City · 292 km · 1h 12m

America/Mexico_City · +0h from BJX; reference route only, not a live schedule.

Runway source evidence

Published runway count

1 runway

Longest runway 11,483 ft / 3,500 m. 1 lighted runway in the runway snapshot.

Runway surface mix

asphalt

Surface labels are normalized from the OurAirports runway rows for BJX.

Runway identifiers

13/31

Identifier pairs are retained as airport-specific runway cues, not live operational availability claims.

Same-country airport context

1. QRO MMQT

Querétaro Intercontinental Airport · Querétaro · 141 km from BJX

large airport · America/Mexico_City · mexico · 6,296 ft (1,919 m) · 20.6188, -100.1864

2. GDL MMGL

Guadalajara International Airport · Guadalajara · 197 km from BJX

large airport · America/Mexico_City · mexico · 5,016 ft (1,529 m) · 20.5233, -103.3101

3. TLC MMTO

Adolfo López Mateos International Airport · Toluca · 272 km from BJX

large airport · America/Mexico_City · mexico · 8,466 ft (2,580 m) · 19.3369, -99.5658

4. NLU MMSM

Felipe Ángeles International Airport · Mexico City · 292 km from BJX

large airport · America/Mexico_City · mexico · 7,369 ft (2,246 m) · 19.7438, -99.0151

5. MEX MMMX

Mexico City Benito Juárez International Airport · Mexico City · 305 km from BJX

large airport · America/Mexico_City · mexico · 7,316 ft (2,230 m) · 19.4358, -99.0703

6. PBC MMPB

Hermanos Serdán International Airport · Puebla · 383 km from BJX

large airport · America/Mexico_City · mexico · 7,361 ft (2,244 m) · 19.1585, -98.3716

Accepted operational notes

Source note 1

It serves as a focus city for Volaris and supports flight training, cargo, logistics and general aviation activities.

Retained as a source-backed local role note for BJX.

Country and authority

BJX sits in Mexico (United Mexican States), whose capital is Mexico City. Agencia Federal de Aviación Civil (AFAC) is the national civil-aviation authority we name for regulator context. Country context: Americas, North America.

Traveler context

Common country-language signals: Spanish. Currency context: MXN ($). BJX is listed with scheduled service in the airport source snapshot.

Names and local labels

BJX is also associated in the airport facts snapshot with Del Bajío International Airport, León/Bajío International Airport. These labels help catch alternate airport names without creating separate duplicate airport pages.

Reference description

International airport serving León, Guanajuato, Mexico. This description is used only as identity context; live flight status, terminal assignment, and airport alerts still belong to the official airport or airline source.

Source-specific cues

Regional role cue: It is the main international airport serving the Greater León Metropolitan Area and the State of Guanajuato, which is home to a population of 6 million residents, including the cities of Celaya, Guanajuato, Irapuato, Salamanca, and San Miguel de Allende.

Entity fingerprint

Wikidata airport entity: Q1431200 · Del Bajío International Airport. Administrative area: Silao de la Victoria Municipality

Field and clock profile

Guanajuato International Airport is a high-elevation field at 5,956 ft (1,815 m), positioned at 20.9927° N, 101.4803° W in the Northern tropics. The runway snapshot lists 1 runway and a longest runway of 11,483 ft / 3,500 m. The airport clock uses America/Mexico_City (CST, UTC-06:00), so cross-date arrivals should be checked against this zone rather than the airline origin city.

City and airport alternatives

Silao is the closest retained city-time anchor at 7.8 km. QRO Querétaro is the closest retained airport alternative at 141 km.

Country airport peers

BJX is compared with QRO Querétaro at 141 km, GDL Guadalajara at 197 km, TLC Toluca at 272 km, NLU Mexico City at 292 km, MEX Mexico City at 305 km inside the retained Mexico airport set, which is useful when backup airports share the same country context but differ by city, route network, and clock behavior.

Route geometry

BJX-QRO Querétaro: 141 km, about 1h 1m, +0h. BJX-GDL Guadalajara: 197 km, about 1h 5m, +0h. BJX-TLC Toluca: 272 km, about 1h 11m, +0h. BJX-NLU Mexico City: 292 km, about 1h 12m, +0h. These are distance and timezone references, not live flight availability claims.

Source trail

OurAirports ident MMLO backs the stable code, coordinate, elevation, and timezone record. aeropuertosgap.com.mx is attached as the official airport website. en.wikipedia.org is used only as supporting reference context. Snapshot date: 2026-05-21.

Operational Profile

Traffic profile

Reference airport

Airline role

cargo, general aviation activities

Terminal footprint

See operational notes

Runway footprint

1 runway · longest 11,483 ft / 3,500 m

Runway identifiers

13/31

OurAirports classifies BJX as a large airport with scheduled service; the airport name and codes identify it as an international gateway for Silao.

BJX (MMLO) is a high-elevation field at 5,956 ft (1,815 m) in the tropics, kept in the curated set for its route, timezone, and market-planning value.

BJX also has a clear airline-network role: the source summary describes it as volaris and supports flight training, cargo, logistics and general aviation activities.

BJX's runway record lists 1 runway, with the longest runway at 11,483 ft / 3,500 m and source surfaces recorded as asphalt.

Grupo Aeroportuario del Pacífico is the clearest operator or management signal we currently have on file for BJX.

  • It serves as a focus city for Volaris and supports flight training, cargo, logistics and general aviation activities.

These operational notes prefer the structured airport facts snapshot, then fall back to the accepted airport reference at aeropuertosgap.com.mx, then blend that with local timezone, route, and city-access data already on this page.

Decision matrix for BJX

These are the specific situations where this airport page earns its keep: time-zone conversion, city transfer planning, nearby airport backup logic, and source-confidence checks before acting.

When the clock matters

BJX uses America/Mexico_City (CST, UTC-06:00). Use this before overnight arrivals, cross-date departures, and same-day connections.

When surface access matters

Guanajuato International Airport is about 25 km from central Silao; build that transfer into arrival and check-in planning.

When alternates matter

QRO Querétaro is the closest retained alternate at 141 km, time difference +0h.

When source checks matter

aeropuertosgap.com.mx is listed as the official airport website in the airport facts snapshot; live schedules, gates, routes, terminals, and NOTAM-sensitive operations still need official airport or airline verification.

How this airport compares nearby

These comparisons place BJX inside the retained airport graph by country, timezone, elevation, and coordinate neighbors. They are deterministic dataset facts, not generated flight claims.

Country-rank position

BJX ranks #1 in the curated Mexico airport set when large airports are listed before medium airports, then sorted by IATA code. The retained country set has 12 airports.

Same-zone airport cohort

BJX shares America/Mexico_City with GDL Guadalajara MX · MEX Mexico City MX · NLU Mexico City MX · PBC Puebla MX · QRO Querétaro MX · TLC Toluca MX. This helps separate same-clock airports by city, country, code, and geography.

Elevation-neighbor cohort

BJX is 5,956 ft (1,815 m). Closest elevation peers in the retained airport set include KBL 5,877 ft (1,791 m) (79 ft delta) · COS 6,187 ft (1,886 m) (231 ft delta) · QRO 6,296 ft (1,919 m) (340 ft delta) · JNB 5,558 ft (1,694 m) (398 ft delta) · DEN 5,431 ft (1,655 m) (525 ft delta).

Coordinate-neighbor check

BJX's nearest retained coordinate neighbors are QRO 141 km +0h · GDL 197 km +0h · TLC 272 km +0h · NLU 292 km +0h.

Flight Path Arc

Great-circle route between airports with animated plane. Pick a route.

Route
Silao (BJX)
↓
Querétaro (QRO)
Flight time: —
0% en route

Arriving From / Departing To

DestinationRoute codeDistanceEstimated windowTime differenceDestination clock
QuerétaroQRO141 km1h 1m+0h--:--:--
GuadalajaraGDL197 km1h 5m+0h--:--:--
TolucaTLC272 km1h 11m+0h--:--:--
Mexico CityNLU292 km1h 12m+0h--:--:--

BJX to QRO

Querétaro

Distance 141 km; estimated travel window 1h 1m; destination zone America/Mexico_City is +0h from BJX. Use the live destination clock on this page as a cross-timezone planning cue, not as a live flight schedule.

BJX to GDL

Guadalajara

Distance 197 km; estimated travel window 1h 5m; destination zone America/Mexico_City is +0h from BJX. Use the live destination clock on this page as a cross-timezone planning cue, not as a live flight schedule.

BJX to TLC

Toluca

Distance 272 km; estimated travel window 1h 11m; destination zone America/Mexico_City is +0h from BJX. Use the live destination clock on this page as a cross-timezone planning cue, not as a live flight schedule.

Airport Details

CitySilao
CountryMexico
Coordinates20.9927° N, 101.4803° W
Elevation5,956 ft (1,815 m)
IATA CodeBJX
ICAO CodeMMLO
Source identMMLO
Local CodeBJ1
Source regionMX-GUA

Timezone

IANA ZoneAmerica/Mexico_City
AbbreviationCST
UTC OffsetUTC-06:00
DST ActiveNo

Ground Transport and Nearby Context

The airport sits in the normal outer-ring range for a major metro gateway, so rail, shuttle coach, and ride-hail all matter when you judge the fastest arrival.

León de los Aldama is the nearest mapped city anchor in the current dataset, which makes it the cleanest companion page when travelers want to switch from airport timing into local city timing.

Guanajuato International Airport has 4 nearby indexed airport alternatives, which makes backup departures and diversion logic part of real planning instead of a theoretical edge case.

Nearby city time anchors

Airport pages are most useful when they bridge into real city clocks. These city anchors are ranked by distance from BJX, then shown with their own timezone, local time, and time difference from the airport clock.

Silao

silao · 7.8 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Romita

romita · 14 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Marfil

marfil · 20 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Medina

medina · 23 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Guanajuato

guanajuato · 23 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

León de los Aldama

leon-de-los-aldama · 25 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

La Ermita

la-ermita · 32 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Centro Familiar la Soledad

centro-familiar-la-soledad · 32 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Irapuato

irapuato · 37 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

San Francisco del Rincón

san-francisco-del-rincon · 39 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Purísima de Bustos

purisima-de-bustos · 42 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Salamanca

salamanca · 56 km · America/Mexico_City

Local time
--:--:--
Diff
+0h

Airlines and Network Role

Guanajuato International Airport is associated in the current source trail with cargo, general aviation activities, which makes carrier-specific schedule checks especially important before acting on a route plan.

The route timing references show the first cross-timezone planning burden after this airport: Querétaro (QRO), Guadalajara (GDL), Toluca (TLC). Treat them as distance and clock cues, then verify flight availability with the carrier.

Volaris and supports flight training, cargo, logistics and general aviation activities.

Planning checkpoints

  • Traffic signal: not clearly stated in the source trail.
  • Terminal footprint: not clearly stated in the source trail.
  • Runway footprint: 1 runway; longest runway 11,483 ft / 3,500 m; identifiers 13/31.
  • Runway surfaces: asphalt; 1 lighted runway in the source snapshot.
  • Operator / management: Grupo Aeroportuario del Pacífico.
  • Historical opening year: not clearly stated in the source trail.
  • Network role: cargo, general aviation activities.

Nearby Airports

Nearby airports are ranked by coordinate distance from BJX. The time difference column is computed from IANA zones against the page snapshot, while the local clocks update in the browser.

Questions

FAQ

What timezone is Guanajuato International Airport (BJX) in?▾

Guanajuato International Airport is in the America/Mexico_City timezone (UTC-06:00, CST).

What are the codes for Guanajuato International Airport?▾

Guanajuato International Airport uses IATA code BJX and ICAO code MMLO.

Where is Guanajuato International Airport located?▾

Guanajuato International Airport is located in Silao, Mexico at coordinates 20.9927° N, 101.4803° W, with an elevation of 5,956 ft (1,815 m) (high-elevation field in the tropics).

How far is Guanajuato International Airport from central Silao?▾

Guanajuato International Airport sits roughly 25 km from the nearest mapped city center for Silao.

Which route reference is most useful from BJX?▾

Querétaro (QRO) is one of the closest route references on this page, with an estimated travel window of 1h 1m, destination timezone America/Mexico_City, and a +0h difference from BJX.

Which authority regulates BJX?▾

Guanajuato International Airport sits inside Mexico, where civil aviation oversight is led by the Agencia Federal de Aviación Civil (AFAC).

What other airports in Mexico are close peers to BJX?▾

BJX's curated peers in Mexico on this site include QRO Querétaro, GDL Guadalajara, TLC Toluca, plus 3 more.

How many runways does Guanajuato International Airport have?▾

Guanajuato International Airport's source-backed operational summary lists 1 runway, with the longest runway recorded at 11,483 ft / 3,500 m; identifiers include 13/31.

Travel & time-zone updates

A weekly roundup of upcoming dates worth knowing. One confirmation email, no spam, unsubscribe anytime.