Flights San Luis Potosi → Houston
SLP → IAH
How long is the flight from San Luis Potosi to Houston?
The flight from San Luis Potosi (SLP) to Houston (IAH) takes 1h 27m on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
Route overview
The flight route connects San Luis Potosi with Houston, serving a destination airport that sees over 40 million passengers annually. This high-volume traffic indicates the significant demand for air travel between these two cities.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The San Luis Potosi (SLP) → Houston (IAH) route is operated by United Airlines. Across 14 flights monitored in recent months, 83% arrived on time (within 15 min of schedule), with an average delay of -3 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 15.7/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Houston the average ATFM delay is 5.5 minutes (main cause: atfm).
Heading to Houston: what to expect in this direction
Flying from San Luis Potosi (SLP) to Houston (IAH) heads north-east for about 1,024 km, a flight time of roughly 1h 27m.
Departures from San Luis Potosi on this leg cluster in the morning window: about 100% of SLP-IAH flights take off then.
Air-traffic congestion: arriving into Houston it is 5.5 min (atfm).
Across 14 tracked SLP-IAH flights, 83% left on time with an average delay of -3 min and a 0.0% cancellation rate.
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 83% | 5 min | 1.3% |
Airlines operating SLP-IAH
Airports
Frequently asked questions about SLP-IAH
The flight from San Luis Potosi (SLP) to Houston (IAH) takes 1h 27m on average. That is the median time recorded across 1 scheduled flight on this leg; the actual time varies by a few minutes with wind, routing and take-off queues.
On the San Luis Potosi (SLP) -> Houston (IAH) route, on-time performance is 83% with an average delay of -3 minutes, based on 14 tracked flights.
The cancellation rate on San Luis Potosi-Houston is 0.00% across 14 monitored flights.
The route is operated by 1 airline: United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Houston, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
