| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 19 | SLC | COS | 20:52 | 21:53 |
Landed
|
Track > |
| Dec 18 | SLC | COS | 21:17 | 22:17 |
Landed
|
Track > |
| Dec 17 | SLC | COS | 20:40 | 22:25 |
Cancelled
|
Track > |
| Claim > | ||||||
| Dec 16 | SLC | COS | 20:54 | 22:04 |
Landed
|
Track > |
| Dec 15 | SLC | COS | 20:54 | 22:00 |
Landed
|
Track > |
| Dec 14 | SLC | COS | 20:55 | 22:07 |
Landed
|
Track > |
| Dec 13 | SLC | COS | 20:50 | 22:07 |
Landed
|
Track > |
| Dec 12 | SLC | COS | 21:12 | 22:18 |
Landed
|
Track > |
| Dec 11 | SLC | COS | 21:46 | 22:49 |
Delayed
|
Track > |
| Dec 10 | SLC | COS | 20:49 | 21:53 |
Landed
|
Track > |
Delta Air Lines Flight DL3520 connects Salt Lake City, United States to Colorado Springs, United States, taking off from Salt Lake City International Airport SLC and landing at Colorado Springs Airport COS.
How long is the DL3520 flight from Salt Lake City to Colorado Springs?
The average flight time from Salt Lake City to Colorado Springs is 1 hour and 6 minutes. The flight distance is 659 km / 410 miles and the average flight speed is 576 km/h / 358 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3520 Salt Lake City to Colorado Springs?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3520 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3520 flight?
The latest flight took off on Saturday, December 20th, 2025 with the flight status being Landed on 21:53.
How else can the flight DL3520 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3520, DL 3520, DAL 3520.
How often is flight DL3520 delayed?
On average, 10% of all DL3520 flights are delayed. The average delay is 24 minutes.
Can I get compensation for my delayed or cancelled DL3520 flight or baggage issues?
If your DL3520 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 DL3520 Flight Tracker above for more details.
Flight DL3520 is code-shared by 2 airlines using the flight numbers AM4943, LA8858
Other flights departing from Salt Lake City SLC: DL3506, DL3609, DL3617, DL3518
Other flights arriving at Colorado Springs COS: WN2993, WN642, WN2133, WN2075
All flights connecting Salt Lake City SLC to Colorado Springs COS.
