Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 3856 · Santa Ana (SNA) → Salt Lake City (SLC)
Sold by Delta, flown by SkyWest. Still flying: 49 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).
Arrives on time82%within 15 minutes, of 49 flights
Cancelled0.0%of scheduled flights
An hour or more late6%of flights that operated
When late, on average70 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Salt Lake City is 1 h ahead of Santa Ana).
- Leaves SNA
- 19:10
- Arrives SLC
- 22:12
- Flight time
- 2h 02m
- Days flown, last 8 weeks
- 49 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at SNA
All flights leaving Santa Ana (SNA) at 7–8 pm, wherever they’re going: 75% left within 15 minutes and 0.9% were cancelled (2,693 flights in the year). Other Delta flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.