AA4127 HoustonHOU · 14:01 Dallas-Fort WorthDFW · 15:27
AA4127 by American Airlines flies from Houston (HOU) to Dallas-Fort Worth (DFW).
scheduled from HOU
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HOU and DFW 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 Houston to Dallas-Fort Worth flights today
same route · American AirlinesIf AA4127 is cancelled, these are the other American Airlines nonstop flights from Houston to Dallas-Fort Worth on the same day, with scheduled departure times in HOU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA4127 actually runs
Pro Flight Search has tracked every published board update for AA4127 across the HOU and DFW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +29 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA4127 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: N792JB, N780AH.
Board clocks recorded as HOU and DFW published them.
Planning around AA4127? 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 — AA4127 Houston to Dallas-Fort Worth on-time performance, measured from the HOU and DFW airport boards.
https://proflightsearch.com/flight/AA4127
.