Plan de Guadalupe International Airport
Saltillo, MexicoSLW / MMIO
Regional airport · 7 direct destinations · 1 runway · longest runway 9,505 ft
63 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Saltillo → Houston
SLW
SaltilloPlan de Guadalupe International Airport
SaltilloPlan de Guadalupe International AirportHOU
HoustonWilliam P. Hobby Airport
HoustonWilliam P. Hobby Airport- Distance
- 447 mi
- Estimated flight time
- ~1h 25m
Houston is currently 1 hour ahead of Saltillo.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Oct
- 0
- quietest month · Jan
- 1 hr 14 min
- measured flight time
- 11 / 12
- months seen
Through the year
Per day, month by month
- 0Jan2026
- 0Feb
- 1Mar
- 1Apr
- –May
- 1Jun
- 0.5Jul
- 1Aug
- 1Sep
- 1Oct2025
- 1Nov
- 1Dec
In April 2026 we saw less traffic at Saltillo in general than usual; compare that month with care.
Airlines
Who flies it
Xpress Airautumn
Through the day
Departure times
Local time in Saltillo. Most departures between 12:00 and 15:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.1Mon
- 0.3Tue
- 0.1Wed
- 0.1Thu
- 0.2Fri
- 0.1Sat
- 0.2Sun
Fleet
Aircraft observed
- H25B36%
- Cessna Citation IIC55011%
- Cessna Citation CJ3C25B8%
- Pilatus PC-12PC128%
- LJ316%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 0 | 2 | – |
| February 2026 | 0 | 3 | – |
| March 2026 | 1 | 8 |
|
| April 2026 | 1 | 5 | – |
| May 2026 | Not seen in this month. | ||
| June 2026 | 1 | 6 | – |
| July 2026 | 0.5 | 2 | – |
| August 2026 | 1 | 2 | – |
| September 2026 | 1 | 2 | – |
| October 2025 | 1 | 6 |
|
| November 2025 | 1 | 7 |
|
| December 2025 | 1 | 10 |
|
Airlines observed on this route
From observed callsign routes on SLW-HOU - not a booking guarantee.
About this route
- International route: Saltillo and Houston are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Saltillo: 7.
- Direct destinations observed from Houston: 85.
The airports on this route
William P. Hobby Airport
Houston, United StatesHOU / KHOU
Regional airport · 85 direct destinations · 3 runways · longest runway 7,602 ft
72 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Saltillo to Houston
The observed direct connection between Plan de Guadalupe International Airport (SLW) and William P. Hobby Airport (HOU) covers approximately 447 mi. The estimated flight time is around 1h 25m. Xpress Air has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Saltillo from Houston by air?
- The great-circle distance between Plan de Guadalupe International Airport and William P. Hobby Airport is approximately 447 mi.
- How long is the flight from Saltillo to Houston?
- Based on the distance, the estimated flight time is about 1h 25m. This is an estimate, not a schedule.
- Is there a direct connection from Saltillo to Houston?
- Yes, a direct connection between SLW and HOU has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Xpress Air.
- How often is there a flight from Saltillo to Houston?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 53 observed flights. Mainly Xpress Air. That is an observation, not a timetable.
- What is the current time difference between Saltillo and Houston?
- Houston is currently 1 hour ahead of Saltillo.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.