DL1788 AtlantaATL · 20:50 ChattanoogaCHA
DL1788 by Delta Air Lines flies from Atlanta (ATL) to Chattanooga (CHA).
scheduled from ATL
Where the minutes go
last 3 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 boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Atlanta to Chattanooga flights today
same route · Delta Air LinesIf DL1788 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Chattanooga on the same day, with scheduled departure times in ATL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How DL1788 actually runs
Pro Flight Search has tracked every published board update for DL1788 across the ATL and CHA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +25 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how DL1788 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: N957AT, N939AT.
Board clocks recorded as ATL and CHA published them.
Planning around DL1788? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL1788 Atlanta to Chattanooga on-time performance, measured from the ATL and CHA airport boards.
https://proflightsearch.com/flight/DL1788
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