| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 20 | SJC | SLC | 17:36 | 19:59 |
Landed
|
Track > |
| Jan 19 | SJC | SLC | 17:13 | 19:51 |
Landed
|
Track > |
Delta Air Lines Flight DL3999 connects San Jose, United States to Salt Lake City, United States, taking off from San Jose International Airport SJC and landing at Salt Lake City International Airport SLC.
How long is the DL3999 flight from San Jose to Salt Lake City?
The average flight time from San Jose to Salt Lake City is 1 hour and 30 minutes. The flight distance is 939 km / 583 miles and the average flight speed is 627 km/h / 389 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3999 San Jose to Salt Lake City?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3999 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3999 flight?
The latest flight took off on Wednesday, January 21st, 2026 with the flight status being Landed on 19:59.
How else can the flight DL3999 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3999, DL 3999, DAL 3999.
How often is flight DL3999 delayed?
On average, 0% of all DL3999 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled DL3999 flight or baggage issues?
If your DL3999 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL3999 Flight Tracker above for more details.
Other flights departing from San Jose SJC: OO3274, AS3274, OO3274, AS3274
Other flights arriving at Salt Lake City SLC: DL192, UA1068, XE758, OO4919
All flights connecting San Jose SJC to Salt Lake City SLC.