DL2879 AtlantaATL · 17:20 ChicagoORD · 18:41
DL2879 by Delta Air Lines flies from Atlanta (ATL) to Chicago (ORD) for the Tue, Sep 8 departure.
arrival expected at ORD · on schedule
board checked 52m ago · checking again in 45s
Where the minutes go
last 4 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 boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ATL and ORD 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 Atlanta to Chicago flights today
same route · Delta Air LinesIf DL2879 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Chicago 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 DL2879 actually runs
Pro Flight Search has tracked every published board update for DL2879 across the ATL and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min late. Based on 4 confirmed landings · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how DL2879 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: N3751B, N959DZ, N840DN, N381DN.
Board clocks recorded as ATL and ORD published them.
Planning around DL2879? 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 — DL2879 Atlanta to Chicago on-time performance, measured from the ATL and ORD airport boards.
https://proflightsearch.com/flight/DL2879
.