| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | SLC | BOI | 16:23 | 17:12 |
Landed
|
Track > |
| Jan 03 | SLC | BOI | 16:48 | 17:38 |
Landed
|
Track > |
| Jan 02 | SLC | BOI | 16:26 | 17:14 |
Landed
|
Track > |
| Jan 01 | SLC | BOI | 16:40 | 17:36 |
Landed
|
Track > |
| Dec 31 | SLC | BOI | 16:22 | 17:09 |
Landed
|
Track > |
| Dec 30 | SLC | BOI | 16:37 | 17:25 |
Landed
|
Track > |
| Dec 29 | SLC | BOI | 16:35 | 17:25 |
Landed
|
Track > |
| Dec 28 | SLC | BOI | 16:36 | 17:25 |
Landed
|
Track > |
| Dec 27 | SLC | BOI | 16:29 | 17:19 |
Landed
|
Track > |
| Dec 26 | SLC | BOI | 16:33 | 17:20 |
Landed
|
Track > |
Delta Air Lines Flight DL3978 connects Salt Lake City, United States to Boise, United States, taking off from Salt Lake City International Airport SLC and landing at Boise Airport BOI.
How long is the DL3978 flight from Salt Lake City to Boise?
The average flight time from Salt Lake City to Boise is 49 minutes. The flight distance is 466 km / 290 miles and the average flight speed is 568 km/h / 353 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3978 Salt Lake City to Boise?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3978 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3978 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 17:12.
How else can the flight DL3978 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3978, DL 3978, DAL 3978.
How often is flight DL3978 delayed?
On average, 0% of all DL3978 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled DL3978 flight or baggage issues?
If your DL3978 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 DL3978 Flight Tracker above for more details.
Flight DL3978 is code-shared by 5 airlines using the flight numbers AF2795, AM4450, KE3329, KL6468, VS3695
Other flights departing from Salt Lake City SLC: WN4347, UA1747, UA421, UA6250
Other flights arriving at Boise BOI: WN2259, AA4191, UA5247, WN1379
All flights connecting Salt Lake City SLC to Boise BOI.
