ON TIMEBOARD

DL 3883 on time

Delta Air Lines 3883: Los Angeles to San Jose at 6:00 p.m.; San Jose to Los Angeles at 8:05 p.m. (past 12 months). Figures below the title are for LAX → SJC, its busiest leg

On time
86%
286 flights · likely 82–90%
Cancelled
0.0%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+55 min
average delay
Similar flights
86%
DL, same route & hour

About 1 in 7 DL 3883 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (14%); 0.0% were cancelled. The typical flight landed 12 minutes early.

DL 3883: LAX → SJC

Scheduled to leave Los Angeles at 6:00 p.m. local time, operated by SkyWest as OO 3883. Over the past year it arrived on time 86% of the time (286 flights), in line with other DL flights on the route at that hour (86%). Last seen in the data Aug 2, 2026.

Month by month

40%70%100%Sep 2025: 83% on time (30 flights)83SepOct 2025: 81% on time (31 flights)81OctNov 2025: 89% on time (28 flights)89NovDec 2025: 79% on time (28 flights)79DecJan 2026: 88% on time (26 flights)88JanFeb 2026: 88% on time (24 flights)88FebMar 2026: 93% on time (27 flights)93MarApr 2026: too few flights (12 flights)AprMay 2026: 90% on time (21 flights)90MayJun 2026: 96% on time (27 flights)96JunJul 2026: 73% on time (30 flights)73JulAug 2026: too few flights (2 flights)Aug

By day of week

DayFlightsOn time
Monday4381%
Tuesday4388%
Wednesday4283%
Thursday4388%
Friday4591%
Saturday2789%
Sunday4384%

Why it was late

Airline (crew, maintenance, ops) 65%Air traffic & airport (NAS) 22%Severe weather 14%

All flights LAX → SJC · Connecting off DL 3883? Check the risk

DL 3883: SJC → LAX

Scheduled to leave San Jose at 8:05 p.m. local time, operated by SkyWest as OO 3883. Over the past year it arrived on time 91% of the time (271 flights), in line with other DL flights on the route at that hour (92%). Last seen in the data Aug 2, 2026.

Usually Delta Air Lines's last flight of the day from San Jose to Los Angeles (100% of days). Delta Air Lines's last SJC–LAX flight was cancelled 0.8% of the time, against 0.9% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 7:00 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 97% on time (30 flights)97SepOct 2025: 93% on time (27 flights)93OctNov 2025: 100% on time (23 flights)100NovDec 2025: 85% on time (26 flights)85DecJan 2026: 88% on time (25 flights)88JanFeb 2026: 92% on time (24 flights)92FebMar 2026: 89% on time (27 flights)89MarApr 2026: too few flights (10 flights)AprMay 2026: 90% on time (20 flights)90MayJun 2026: 93% on time (27 flights)93JunJul 2026: 80% on time (30 flights)80JulAug 2026: too few flights (2 flights)Aug

By day of week

DayFlightsOn time
Monday4391%
Tuesday4395%
Wednesday4290%
Thursday4290%
Friday4393%
Saturday16—
Sunday4286%

Why it was late

Airline (crew, maintenance, ops) 60%Air traffic & airport (NAS) 31%Severe weather 9%

All flights SJC → LAX · Connecting off DL 3883? Check the risk

Questions

How often is DL 3883 from LAX to SJC late?

Delta Air Lines 3883 from Los Angeles, CA to San Jose, CA arrived 15 or more minutes late, was diverted or was cancelled on 14% of 286 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.

How often is DL 3883 from SJC to LAX late?

Delta Air Lines 3883 from San Jose, CA to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 9% of 271 scheduled flights between September 2025 and August 2026. 0.0% 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.