UA4046 Knoxville/MaryvilleTYS HoustonIAH · 16:50
UA4046 by United Airlines flies from Knoxville/Maryville (TYS) to Houston (IAH).
scheduled from TYS
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −8 min · 0 cancelled · 8 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA4046 actually runs
Pro Flight Search has tracked every published board update for UA4046 across the TYS and IAH boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 8 confirmed landings · 8/8 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4046 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as TYS and IAH published them.
Planning around UA4046? 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 — UA4046 Knoxville/Maryville to Houston on-time performance, measured from the TYS and IAH airport boards.
https://proflightsearch.com/flight/UA4046
.