About 1 in 18 DL 3755 flights from Los Angeles arrived 15+ minutes late, diverted or cancelled over the past year (5%); 0.0% were cancelled. The typical flight landed 13 minutes early.
DL 3755: LAX → SMF
Scheduled to leave Los Angeles at 9:10 a.m. local time, operated by SkyWest as OO 3755. Over the past year it arrived on time 95% of the time (365 flights), in line with other DL flights on the route at that hour (94%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 94% |
| Tuesday | 52 | 98% |
| Wednesday | 52 | 92% |
| Thursday | 52 | 96% |
| Friday | 52 | 94% |
| Saturday | 52 | 96% |
| Sunday | 52 | 90% |
Why it was late
All flights LAX → SMF · Connecting off DL 3755? Check the risk
DL 3755: SMF → LAX
Scheduled to leave Sacramento at 11:21 a.m. local time, operated by SkyWest as OO 3755. Over the past year it arrived on time 94% of the time (236 flights), in line with other DL flights on the route at that hour (92%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 34 | 91% |
| Tuesday | 34 | 97% |
| Wednesday | 34 | 91% |
| Thursday | 34 | 100% |
| Friday | 34 | 97% |
| Saturday | 33 | 85% |
| Sunday | 33 | 94% |
Why it was late
All flights SMF → LAX · Connecting off DL 3755? Check the risk
Questions
How often is DL 3755 from LAX to SMF late?
Delta Air Lines 3755 from Los Angeles, CA to Sacramento, CA arrived 15 or more minutes late, was diverted or was cancelled on 5% of 365 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
How often is DL 3755 from SMF to LAX late?
Delta Air Lines 3755 from Sacramento, CA to Los Angeles, CA arrived 15 or more minutes late, was diverted or was cancelled on 6% of 236 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.