ON TIMEBOARD

DL 320 on time

Delta Air Lines 320: Los Angeles to Atlanta at 11:55 p.m. (past 12 months)

On time
75%
232 flights · likely 70–81%
Cancelled
1.3%
of scheduled flights
Typical arrival
−4 min
median vs schedule
When late
+40 min
average delay
Similar flights
76%
DL, same route & hour

About 1 in 4 DL 320 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (25%); 1.3% were cancelled. The typical flight landed 4 minutes early.

DL 320: LAX → ATL

Scheduled to leave Los Angeles at 11:55 p.m. local time. Over the past year it arrived on time 75% of the time (232 flights), in line with other DL flights on the route at that hour (76%). Last seen in the data Aug 31, 2026.

Usually Delta Air Lines's last flight of the day from Los Angeles to Atlanta (100% of days). Delta Air Lines's last LAX–ATL flight was cancelled 1.1% of the time, against 0.8% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 6:00 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 71% on time (21 flights)71SepOct 2025: 67% on time (18 flights)67OctNov 2025: too few flights (10 flights)NovDec 2025: 71% on time (24 flights)71DecJan 2026: 76% on time (17 flights)76JanFeb 2026: too few flights (11 flights)FebMar 2026: 58% on time (24 flights)58MarApr 2026: 87% on time (30 flights)87AprMay 2026: too few flights (7 flights)MayJun 2026: 80% on time (20 flights)80JunJul 2026: 79% on time (24 flights)79JulAug 2026: 92% on time (26 flights)92Aug

By day of week

DayFlightsOn time
Monday3982%
Tuesday3177%
Wednesday3077%
Thursday3675%
Friday3667%
Saturday19—
Sunday4178%

Why it was late

Late inbound plane 48%Airline (crew, maintenance, ops) 29%Air traffic & airport (NAS) 23%

All flights LAX → ATL · Connecting off DL 320? Check the risk

Questions

How often is DL 320 from LAX to ATL late?

Delta Air Lines 320 from Los Angeles, CA to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 25% of 232 scheduled flights between September 2025 and August 2026. 1.3% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.