UA1528United Airlines · IAH → STL
live · 41m ago
Route confirmed United Airlines

UA1528 HoustonIAH St LouisSTL

UA1528 by United Airlines flies from Houston (IAH) to St Louis (STL).

Right nowNext departure today Operates daily
18:35

scheduled from IAH

The route today

live boards
IAHHoustonOn-time likelyIAH delay board →
STLSt LouisOn-time likelySTL delay board →
IAH→STLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
1.1%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at IAH and STL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Houston

Forecast

Fri 13 Nov, local date

High26°Clikely 23°C to 27°C
Low10°Clikely 9°C to 12°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at STL

Forecast

Fri 13 Nov, local date

High7°Clikely 4°C to 10°C
Low3°Clikely 1°C to 5°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Houston to St Louis flights today

same route · United Airlines
UA3744departs 07:25
UA6214departs 08:00
UA6243departs 12:05
UA2318departs 14:40
UA6160departs 14:40
UA4425departs 16:30

If UA1528 is cancelled, these are the other United Airlines nonstop flights from Houston to St Louis on the same day, with scheduled departure times in IAH local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA1528 actually runs

Pro Flight Search has tracked every published board update for UA1528 across the IAH and STL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 7.3/100. Based on airport operations, weather, and cached board history at IAH and STL.

The verdict above is that record speaking, so it reflects how UA1528 operates rather than what the timetable promises. Numbers refresh as new flights operate.

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: UA1528 Houston to St Louis on-time performance, measured from the IAH and STL airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1528
How we measure this →