UA2019 Los AngelesLAX · 16:10 HoustonIAH · 17:42
UA2019 by United Airlines flies from Los Angeles (LAX) to Houston (IAH) for the Mon, Sep 7 departure.
Same number through LAX → SFO → IAH
en route from LAX to IAH
board checked 7m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 17:14.
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAX and IAH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Los Angeles to Houston flights today
same route · United AirlinesIf UA2019 is cancelled, these are the other United Airlines nonstop flights from Los Angeles to Houston on the same day, with scheduled departure times in LAX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA2019 actually runs
Pro Flight Search has tracked every published board update for UA2019 across the LAX and IAH boards: schedule changes, gate pushes and actual clocks. Usually lands ~32 min late. Based on 3 confirmed landings · 1/3 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how UA2019 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N76528, N87507, N34222.
Board clocks recorded as LAX and IAH published them.
Planning around UA2019? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — UA2019 Los Angeles to Houston on-time performance, measured from the LAX and IAH airport boards.
https://proflightsearch.com/flight/UA2019
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