About 1 in 15 DL 1314 flights from San Jose arrived 15+ minutes late, diverted or cancelled over the past year (7%); 1.4% were cancelled. The typical flight landed 18 minutes early.
DL 1314: SJC → SLC
Scheduled to leave San Jose at 6:00 a.m. local time. Over the past year it arrived on time 93% 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 | 91% |
| Tuesday | 52 | 92% |
| Wednesday | 52 | 96% |
| Thursday | 52 | 94% |
| Friday | 52 | 88% |
| Saturday | 52 | 96% |
| Sunday | 52 | 94% |
Why it was late
All flights SJC → SLC · Connecting off DL 1314? Check the risk
Questions
How often is DL 1314 from SJC to SLC late?
Delta Air Lines 1314 from San Jose, CA to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 7% of 365 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.