William P. Hobby Airport
Houston, United StatesHOU / KHOU
Regional airport · 85 direct destinations · 3 runways · longest runway 7,602 ft
75 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Houston → Saltillo
HOU
HoustonWilliam P. Hobby Airport
HoustonWilliam P. Hobby AirportSLW
SaltilloPlan de Guadalupe International Airport
SaltilloPlan de Guadalupe International Airport- Distance
- 447 mi
- Estimated flight time
- ~1h 25m
Saltillo is currently 1 hour behind Houston.
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
- 1.5
- busiest month · Jan
- 0
- quietest month · Nov
- 1 hr 14 min
- measured flight time
- 8 / 12
- months seen
Through the year
Per day, month by month
- 1.5Jan2026
- 0.5Feb
- 1Mar
- 1Apr
- –May
- 1Jun
- 0.5Jul
- –Aug
- –Sep
- –Oct2025
- 0Nov
- 1Dec
Airlines
Who flies it
Baseops Internationalnow and then
Through the day
Departure times
Local time in Houston. Most departures between 13:00 and 16:00.
- 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
- 0.1Tue
- 0.1Wed
- 0.1Thu
- 0.1Fri
- 0Sat
- 0Sun
Fleet
Aircraft observed
- H25B41%
- Cessna Citation IIC55024%
- Beechcraft King Air 90BE9L14%
- LJ3110%
- Pilatus PC-12PC1210%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1.5 | 3 | – |
| February 2026 | 0.5 | 4 | – |
| March 2026 | 1 | 5 | – |
| April 2026 | 1 | 3 |
|
| May 2026 | Not seen in this month. | ||
| June 2026 | 1 | 4 | – |
| July 2026 | 0.5 | 4 |
|
| August 2026 | Not seen in this month. | ||
| September 2026 | Not seen in this month. | ||
| October 2025 | Not seen in this month. | ||
| November 2025 | 0 | 3 |
|
| December 2025 | 1 | 3 | – |
Airlines observed on this route
From observed callsign routes on HOU-SLW - not a booking guarantee.
About this route
- International route: Houston and Saltillo are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Houston: 85.
- Direct destinations observed from Saltillo: 7.
The airports on this route
Plan de Guadalupe International Airport
Saltillo, MexicoSLW / MMIO
Regional airport · 7 direct destinations · 1 runway · longest runway 9,505 ft
63 °F · RainSource: 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 Houston to Saltillo
The observed direct connection between William P. Hobby Airport (HOU) and Plan de Guadalupe International Airport (SLW) covers approximately 447 mi. The estimated flight time is around 1h 25m. Baseops International has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Houston from Saltillo by air?
- The great-circle distance between William P. Hobby Airport and Plan de Guadalupe International Airport is approximately 447 mi.
- How long is the flight from Houston to Saltillo?
- 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 Houston to Saltillo?
- Yes, a direct connection between HOU and SLW has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Baseops International.
- How often is there a flight from Houston to Saltillo?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 29 observed flights. Mainly Baseops International. That is an observation, not a timetable.
- What is the current time difference between Houston and Saltillo?
- Saltillo is currently 1 hour behind Houston.
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.