DL331Delta Air Lines · ATL → LAX
live · 1h ago
Route confirmed Delta Air Lines

DL331 AtlantaATL · 20:46 Los AngelesLAX · 22:35

DL331 by Delta Air Lines flies from Atlanta (ATL) to Los Angeles (LAX).

Right nowNext departure today Operates daily
20:46

scheduled from ATL

⚖ DL331 typically leaves +28 and lands −12. The air wins minutes back.
Typical gate push+28 minmedian posted departure
Typical arrival−12 minmedian over 8 operations
Wins back in air~40 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-26
+28 gate · −6 arrival
10-25
+21 gate · −39 arrival
10-23
+19 gate · −15 arrival
10-22
+51 gate · +6 arrival
10-19
+33 gate · −12 arrival
10-18
+40 gate · +48 arrival
10-16
+17 gate · −15 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 −12 min · 0 cancelled · 8 operations tracked

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
LAXLos AngelesOn-time likelyLAX delay board →
ATL→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
1.2%Chance of cancellation
+6 minAvg hub delay right now

Conditions at ATL and LAX 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 →

Tomorrow on this route

Forecast

Atlanta to Los Angeles with Delta Air Lines · Thu 29 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.1%10.9× usual
Chance a departure leaves 60+ min late
6.1%0.8× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 11 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Los Angeles flights today

same route · Delta Air Lines
DL8775departs 06:00
DL763departs 07:00
DL898departs 08:15
DL827departs 09:15
DL501departs 10:25
DL895departs 12:40

If DL331 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Los Angeles 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 DL331 actually runs

Pro Flight Search has tracked every published board update for DL331 across the ATL and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 8 confirmed landings · 5/8 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 DL331 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
10-26ATL 20:46 21:14 (+28)LAX 22:35 22:29 (−6)
10-25ATL 20:55 21:16 (+21)LAX 22:44 22:05 (−39)
10-23ATL 20:46 21:05 (+19)LAX 22:35 22:20 (−15)
10-22ATL 20:46 21:37 (+51)LAX 22:35 22:41 (+6)
10-19ATL 20:46 21:19 (+33)LAX 22:35 22:23 (−12)
10-18ATL 20:46 21:26 (+40)LAX 22:35 23:23 (+48)
10-16ATL 20:46 21:03 (+17)LAX 22:35 22:20 (−15)
10-15ATL 20:46 21:04 (+18)LAX 22:35 22:08 (−27)

Aircraft

Recent tails: N554DT, N552DT, N553DT, N713TW.

Board clocks recorded as ATL and LAX 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 — DL331 Atlanta to Los Angeles on-time performance, measured from the ATL and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/DL331
How we measure this →