| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | SFO | SLC | 19:23 | 21:45 |
Landed
|
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| Jun 03 | SFO | SLC | 19:40 | 22:00 |
Landed
|
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| Jun 02 | SFO | SLC | 19:09 | 21:31 |
Landed
|
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| Jun 01 | SFO | SLC | 19:52 | 22:12 |
Landed Late
|
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| May 31 | SFO | SLC | 19:24 | 21:43 |
Landed
|
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| May 29 | SFO | SLC | 19:18 | 21:43 |
Landed
|
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| May 28 | SFO | SLC | 20:08 | 22:33 |
Landed Late
|
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| May 27 | SFO | SLC | 19:03 | 21:28 |
Landed
|
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| May 26 | SFO | SLC | 19:29 | 21:51 |
Landed
|
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| May 25 | SFO | SLC | 19:39 | 22:00 |
Landed
|
Track > |
Delta Air Lines Flight DL1991 connects San Francisco, United States to Salt Lake City, United States, taking off from San Francisco International Airport SFO and landing at Salt Lake City International Airport SLC.
How long is the DL1991 flight from San Francisco to Salt Lake City?
The average flight time from San Francisco to Salt Lake City is 1 hour and 22 minutes. The flight distance is 962 km / 598 miles and the average flight speed is 703 km/h / 437 mph.
How many DL1991 flights are operated per week?
6 flights per week. The flight DL1991 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL1991 San Francisco to Salt Lake City?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL1991 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL1991 flight?
The latest flight took off on Friday, June 5th, 2026 with the flight status being Landed on 21:45.
How else can the flight DL1991 be referenced as?
This Delta Air Lines flight can also be referenced as DAL1991, DL 1991, DAL 1991.
How often is flight DL1991 delayed?
On average, 40% of all DL1991 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled DL1991 flight or baggage issues?
If your DL1991 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 DL1991 Flight Tracker above for more details.
Flight DL1991 is code-shared by 1 airline using the flight number VS4457
Other flights departing from San Francisco SFO: UA1343, UA638, MX601, UA731
Other flights arriving at Salt Lake City SLC: DL445, DL3937, DL3739, F94251
All flights connecting San Francisco SFO to Salt Lake City SLC.