Houston to Saltillo (IAH–SLW) — Airlines, Schedules & Connections

IAH Airport Page →
459 mi airlines 1/wk
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Flight Schedule 1 flight Verified 58m ago
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UA1950
UA United
1:02 PM
CDT
1:23 PM
CST
1h 21m
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M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
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Houston to Saltillo
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 459 mi 1h 21m nonstop -1h behind 7 1-stop hubs

IAH–SLW is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 459 miles in approximately 1h 21m. Beyond nonstop, 7 hubs offer 1-stop connections.

Also explore IAH Routes SLW Routes IAH Live Flights SLW Live Flights IAH Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop IAH–SLW service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 1 – 1h21 100% Star Alliance –
Alliance coverage
Star Alliance: UA (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, IAH to SLW direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
0
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
1
Outbound / wk
1
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to SLW.
1-STOP
One-Stop Connections
7
Hubs
~3h
Fastest
~26h
Longest
LRD ~3h 41m TYS ~6h 43m CVG ~6h 58m CLE ~8h 1m YQG ~8h 11m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
37
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAH → SLW
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SLW → IAH
59%
Frequent delays expected. Consider flexible booking.
Arriving
59%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Saltillo is 1 hour behind Houston.
IAH: CDT · SLW: CST

When it's 6:00 PM in Houston, it's 5:00 PM in Saltillo.
Distance & Flight Time
459 mi / 739 km
Nonstop flight time is approximately 1h 21m.
Visa & Entry

US citizens enter Mexico visa-free for up to 180 days for tourism. Complete the immigration form (FMM) online or on arrival; the online version speeds up processing. Passport must be valid for the duration of stay.

Duty-free allowances: USD 500 in goods. Mexico prohibits importing certain foods and medications without documentation. Declare cash over USD 10,000.

Verify entry requirements with official sources before travel.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

Facts

IAH–SLW Quick Facts

Key statistics for the Houston to Saltillo route.
Route details
Distance459 mi / 739 km
Flight time1h 21m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights1 out / 1 return
1-stop connections7 hubs
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Indiana/Tell_City
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: SLW
Full namePlan De Guadalupe International Airport
IATA / ICAOSLW / MMIO
TimezoneAmerica/Monterrey
Elevation4,778 ft / 1,456 m
FAQ

Frequently Asked Questions

Common questions about IAH to SLW flights.
Nonstop flights from George Bush Intercontinental Airport to Plan De Guadalupe International Airport take approximately 1h 21m. The route covers 459 miles.
1 airline operates nonstop service: United Airlines.
There are approximately 1 nonstop flights per week from IAH to SLW. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through LRD, TYS, CVG, CLE, YQG, MEM and SDF. These options provide additional schedule flexibility.
Saltillo is 1 hour behind Houston.
Yes, return flights from SLW to IAH are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from IAH to SLW

George Bush Intercontinental Airport (IAH) and Plan De Guadalupe International Airport (SLW) are connected by nonstop service from United Airlines. With 1 weekly departures, this is a regularly served route.

IAH to SLW Flight Duration and Schedule

Nonstop flight time from IAH to SLW ranges from 1 hours 21 minutes. The route covers a distance of 459 miles (739 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

7 one-stop connections are available, with the fastest taking approximately 3 hours via LRD. Two-stop connections are also available via intermediate hubs.