UA6338United Airlines · IAH → MTY
live · 3m ago
Route confirmed United Airlines

UA6338 HoustonIAH · 18:53 MonterreyMTY · 19:30

UA6338 by United Airlines flies from Houston (IAH) to Monterrey (MTY) for the Thu, Aug 20 departure.

Right nowScheduled · gate C12
18:53

departs IAH · on schedule

Typical gate push+0 minmedian posted departure

The route today

live boards
IAHHoustonOn-time likelyIAH delay board →
MTYMonterreyHigh riskMTY delay board →
IAH→MTYevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
67%Chance of 15+ min delay
1.1%Chance of cancellation
+43 minAvg hub delay right now

Conditions at IAH and MTY 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 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 Monterrey flights today

same route · United Airlines
UA5222departs 08:00
UA6222departs 08:00
UA2256departs 10:04
UA6256departs 10:08
UA1852departs 14:20
UA6226departs 16:33

If UA6338 is cancelled, these are the other United Airlines nonstop flights from Houston to Monterrey on the same day, with scheduled departure times in IAH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA6338 actually runs

Pro Flight Search has tracked every published board update for UA6338 across the IAH and MTY boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +0 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA6338 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
08-19IAH 18:53 18:40 (−13)MTY 19:30
08-18IAH 18:53 (+0)MTY 19:30

Board clocks recorded as IAH and MTY published them.

Planning around UA6338? 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 — UA6338 Houston to Monterrey on-time performance, measured from the IAH and MTY airport boards.

Canonical URL
https://proflightsearch.com/flight/UA6338
How we measure this →