IAH → SLPHouston to San Luis Potosí

live

Direct flights from Houston (IAH) to San Luis Potosí (SLP): 17 nonstop departures observed each week across 2 airlines. No cancellations were recorded across the 12 tracked flights. The nonstop covers 1,024 km, an estimated 1 hour 49 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and San Luis Potosí. Updated 1 November 2026 at 20:23 UTC.

Today, IAH → SLP

Sun 1 Nov · local times
  1. 09:39 UA5945 Left 09:37 ·
  2. 18:45 UA5283 On scheduleGate E22 · TC ·

Checked IAH board 14:23

IAH Houston smooth · +7
SLP San Luis Potosí tracking
1,024 km · ~1h 49m est.
dep bank 09:39–18:4517x weekly
Running clean · 2 airlines · 17x weekly · nonstop
88 / 100

route health from live IAH and SLP delay boards

0 of 12 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~1h 49mestimated from route distance
Weekly departures17x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 12

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United AirlinesVolaris

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA

Flights UA5945 varies daily · UA5283 varies daily

VolarisY4

Flights Y47924 12:45 Tu Th Sa

History

operated legs · board outcomes
11-01UA5945departed−2
10-31UA5283departed+50
10-31UA5945departed+51
10-31Y47924departed−5
10-30UA5283departed+9
10-30UA5945departed+35
10-29UA5283departed+169
10-29UA5945departed+0
10-29Y47924departed−6
10-28UA5283departed+16
10-28UA5945departed−4
10-27UA5283departed+2

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IAHHouston +7 min smooth 🌤 scattered clouds · NE 4 kt Full IAH delay board →
SLPSan Luis Potosí tracking Full SLP delay board →

How the Houston to San Luis Potosí route actually runs

Pro Flight Search records official board updates for nonstop IAH to SLP flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Houston (IAH) to San Luis Potosí (SLP) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAH-SLP
How we measure this →

IAH to SLP questions

Is IAH–SLP running on time right now?

Smooth skies ahead. The departure side at IAH is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from IAH to SLP?

Great-circle distance is 1,024 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 102–118 min gate-to-gate on this route.

How often does IAH–SLP fly?

2 carriers operate this route, around 17 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at IAH and arrival-side delay at SLP, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.