DL3993 AustinAUS · 14:47 IndianapolisIND · 18:31
DL3993 by Delta Air Lines flies from Austin (AUS) to Indianapolis (IND).
scheduled from AUS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AUS and IND 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 Austin to Indianapolis flights today
same route · Delta Air LinesIf DL3993 is cancelled, these are the other Delta Air Lines nonstop flights from Austin to Indianapolis on the same day, with scheduled departure times in AUS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL3993 actually runs
Pro Flight Search has tracked every published board update for DL3993 across the AUS and IND boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~24 min) but landed about 16 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL3993 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: N295SY, N317SY.
Board clocks recorded as AUS and IND published them.
Planning around DL3993? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL3993 Austin to Indianapolis on-time performance, measured from the AUS and IND airport boards.
https://proflightsearch.com/flight/DL3993
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