DL2831Delta Air Lines · ATL → SDF
live · 2h ago
Route confirmed Delta Air Lines

DL2831 AtlantaATL · 17:51 LouisvilleSDF · 19:10

DL2831 by Delta Air Lines flies from Atlanta (ATL) to Louisville (SDF).

Right nowNext departure today Operates daily
17:50

scheduled from ATL

⚖ DL2831 typically leaves +13 and lands −14. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+79+157+236 min
10-11
+57 gate · +42 arrival
10-10
+8 gate · −25 arrival
10-09
+236 gate · +205 arrival
10-08
+0 gate · −31 arrival
10-07
+7 gate · −17 arrival
10-06
+6 gate · −18 arrival
10-05
+31 gate · +1 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −14 min · 0 cancelled · 15 operations tracked

The route today

live boards
ATLAtlantaModerate riskATL delay board →
SDFLouisvilleHigh riskSDF delay board →
ATL→SDFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
30%Chance of 15+ min delay
1.2%Chance of cancellation
+1 minAvg hub delay right now

Conditions at ATL and SDF 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 Atlanta to Louisville flights today

same route · Delta Air Lines
DL3092departs 07:33
DL2117departs 07:35
DL1374departs 09:00
DL1481departs 11:00
DL3195departs 13:23
DL1126departs 15:29

If DL2831 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Louisville 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 DL2831 actually runs

Pro Flight Search has tracked every published board update for DL2831 across the ATL and SDF boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 14 confirmed landings · 10/14 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how DL2831 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-11ATL 17:51 18:48 (+57)SDF 19:10 19:52 (+42)
10-10ATL 17:50 17:58 (+8)SDF 19:10 18:45 (−25)
10-09ATL 17:50 21:46 (+236)SDF 19:10 22:35 (+205)
10-08ATL 17:50 (+0)SDF 19:10 18:39 (−31)
10-07ATL 17:50 17:57 (+7)SDF 19:10 18:53 (−17)
10-06ATL 17:50 17:56 (+6)SDF 19:10 18:52 (−18)
10-05ATL 17:51 18:22 (+31)SDF 19:10 19:11 (+1)
10-04ATL 17:51 18:48 (+57)SDF 19:10 19:52 (+42)
10-03ATL 18:10 18:23 (+13)SDF 19:30 19:11 (−19)
10-02ATL 17:51 20:08 (+137)SDF 19:10 19:20 (+10)
10-01ATL 17:51 21:18 (+207)SDF 19:10 22:12 (+182)
09-30ATL 17:51 17:56 (+5)SDF 19:10 18:50 (−20)
09-29ATL 17:51 18:00 (+9)SDF 19:10 18:56 (−14)
09-28ATL 17:51 18:03 (+12)SDF 19:10 18:50 (−20)
09-27ATL 17:51 18:11 (+20)SDF

Aircraft

Recent tails: N926DZ, N607AT, N954AT, N812DN.

Board clocks recorded as ATL and SDF published them.

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 — DL2831 Atlanta to Louisville on-time performance, measured from the ATL and SDF airport boards.

Canonical URL
https://proflightsearch.com/flight/DL2831
How we measure this →