Airport guide
Plan de Guadalupe International AirportIATA code SLW
Plan de Guadalupe International Airport (SLW/MMIO) is the primary air passenger gateway serving Saltillo, Mexico in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.
- Serves
- Saltillo, Mexico
- Codes
- SLW · MMIO
- IATA · ICAO
- Time zone
- America/Monterrey
- Region
- North America
Plan de Guadalupe International Airport (SLW/MMIO) is the primary air passenger gateway serving Saltillo, Mexico in North America. Operating on America/Monterrey local time at coordinates 25.550°, -100.920°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Plan de Guadalupe International Airport (SLW) are encouraged to confirm terminal layouts, ground transport connections into Saltillo, and flight schedules with their operating carrier prior to travel.
Plan de Guadalupe International Airport details
- IATA code
- SLW
- ICAO code
- MMIO
- City
- Saltillo
- Country
- Mexico
- Region
- North America
- Time zone
- America/Monterrey
- Coordinates
- 25.538°, -100.928°
- From OurAirports
Codes, region and time zone come from the Originfacts airport record (last updated 10 Jul 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Plan de Guadalupe International Airport’s own pages.
SLW airport facts
- Size class
- Medium airport
- From OurAirports (5 Oct 2026); OurAirports’ own classification
- Elevation
- 1,456 m (4,778 ft)
- From OurAirports (5 Oct 2026)
- Operator
- Administradora Coahuilense de Infraestructura y Transporte Aéreo
- Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
- Passengers, 2023
- 1,417
- Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing gob.mx (opens in a new tab)
- Nearest airport with scheduled flights
- Monterrey International Airport MTY · 87 km
- OurAirports scheduled-service flag; straight-line distance calculated
Runways at SLW
Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.
One open runway, lit. The runway 17/35: 2,897 m, asphalt. OurAirports also lists 1 closed runway, not shown.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 17/35 | 2,897 m9,506 ft | 45 m | asphalt | Lit |
Routes from SLW
Originfacts does not track any routes from SLW yet, so no route records are listed here. Check current schedules with the airlines or the airport.
Airlines with a hub at SLW
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026): airlines whose “airline hub” property names SLW, with no end date and not recorded as dissolved. Community-edited; hubs change.
Terminals, transport and parking at SLW
Terminal assignments, ground transport into Saltillo, parking, lounges and accessibility services have not been verified against Plan de Guadalupe International Airport’s own pages yet, so none are listed here.
Check directly:Map of the airport location (opens in a new tab)
Before you travel
- Confirm your terminal with the operating airline.
- Check the check-in and bag-drop cut-off times on your booking.
- Allow extra time if you need to change terminals or check bags in again.
- Check your flight status before you leave for the airport.
Airports near Saltillo
Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.
- MonterreyGen Mariano Escobedo AirportMTY85 km
- Nuevo LaredoQuetzalcoatl International AirportNLD248 km
- TorreonFrancisco Sarabia International AirportTRC249 km
- LaredoLaredo International AirportLRD265 km
- ReynosaGen Lucio Blanco International AirportREX274 km
- McAllenMcAllen International AirportMFE277 km
- Ciudad VictoriaCiudad Victoria AirportCVM284 km
- HarlingenValley International AirportHRL335 km
- MatamorosMatamoros AirportMAM342 km
Plan de Guadalupe International Airport: common questions
Where is Plan de Guadalupe International Airport?
Plan de Guadalupe International Airport serves Saltillo, Mexico. Its coordinates in OurAirports are 25.538°, -100.928°.
What are the airport codes for Plan de Guadalupe International Airport?
The IATA code is SLW and the ICAO code is MMIO.
What time zone is SLW in?
Plan de Guadalupe International Airport is in the America/Monterrey time zone.
How many runways does Plan de Guadalupe International Airport have?
OurAirports lists one open runway at SLW: 17/35 (2,897 m (9,506 ft), asphalt).
How many passengers use Plan de Guadalupe International Airport?
Wikidata records 1,417 passengers for 2023, the latest year it holds.
Who operates Plan de Guadalupe International Airport?
Per Wikidata, SLW is operated by Administradora Coahuilense de Infraestructura y Transporte Aéreo.
Which airlines have a hub at SLW?
Wikidata lists SLW as a hub of Aeronaves TSM.
What is the elevation of Plan de Guadalupe International Airport?
OurAirports gives SLW’s elevation as 1,456 m (4,778 ft) above sea level.
Sources
Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Plan de Guadalupe International Airport’s own pages.
- Codes, location, time zoneOriginfacts airport record10 Jul 2026
- Coordinates, runways, type, elevationOurAirports (opens in a new tab) — public domain5 Oct 2026
- Opening, operator, passengers, hubsWikidata item Q6587070 (opens in a new tab) — CC05 Oct 2026
- Nearby airportsCalculated from airport coordinates—
- Terminals and transportNot yet verified—
Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)