ON TIMEBOARD

DL 933 on time

Delta Air Lines 933: Atlanta to San Jose at 8:59 p.m. (past 12 months)

On time
84%
280 flights · likely 79–88%
Cancelled
1.4%
of scheduled flights
Typical arrival
−7 min
median vs schedule
When late
+58 min
average delay
Similar flights
86%
DL, same route & hour

About 1 in 6 DL 933 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (16%); 1.4% were cancelled. The typical flight landed 7 minutes early.

DL 933: ATL → SJC

Scheduled to leave Atlanta at 8:59 p.m. local time. Over the past year it arrived on time 84% of the time (280 flights), in line with other DL flights on the route at that hour (86%). Last seen in the data Aug 30, 2026.

Usually Delta Air Lines's last flight of the day from Atlanta to San Jose (100% of days). Delta Air Lines's last ATL–SJC flight was cancelled 1.4% of the time, against 1.1% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 9:40 a.m. the next morning.

Month by month

40%70%100%Aug 2025: 81% on time (31 flights)81AugSep 2025: 100% on time (30 flights)100SepOct 2025: 90% on time (31 flights)90OctNov 2025: 92% on time (25 flights)92NovDec 2025: 93% on time (28 flights)93DecJan 2026: 81% on time (27 flights)81JanFeb 2026: too few flights (11 flights)FebApr 2026: 83% on time (18 flights)83AprMay 2026: 81% on time (31 flights)81MayJun 2026: 87% on time (30 flights)87JunJul 2026: 52% on time (31 flights)52JulAug 2026: 72% on time (18 flights)72Aug

By day of week

DayFlightsOn time
Monday4381%
Tuesday3995%
Wednesday3789%
Thursday4093%
Friday4367%
Saturday3784%
Sunday4180%

Why it was late

Airline (crew, maintenance, ops) 38%Severe weather 33%Late inbound plane 22%Air traffic & airport (NAS) 7%

All flights ATL → SJC · Connecting off DL 933? Check the risk

Questions

How often is DL 933 from ATL to SJC late?

Delta Air Lines 933 from Atlanta, GA to San Jose, CA arrived 15 or more minutes late, was diverted or was cancelled on 16% of 280 scheduled flights between September 2025 and August 2026. 1.4% 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.