| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 13 | ATL | SLC | 12:45 | 14:28 |
Landed
|
Track > |
| Apr 10 | ATL | SLC | 12:50 | 14:29 |
Landed
|
Track > |
| Apr 08 | ATL | SLC | 12:58 | 14:35 |
Landed
|
Track > |
| Apr 06 | ATL | SLC | 12:52 | 14:20 |
Landed
|
Track > |
| Apr 03 | ATL | SLC | 14:09 | 15:45 |
Delayed
|
Track > |
| Apr 01 | ATL | SLC | 12:58 | 14:37 |
Landed
|
Track > |
Frontier Airlines Flight F91521 connects Atlanta, United States to Salt Lake City, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Salt Lake City International Airport SLC.
How long is the F91521 flight from Atlanta to Salt Lake City?
The average flight time from Atlanta to Salt Lake City is 3 hours and 37 minutes. The flight distance is 2553 km / 1587 miles and the average flight speed is 706 km/h / 439 mph.
What is the On-Time Performance (OTP) of Frontier Airlines Flight F91521 Atlanta to Salt Lake City?
The Airportia On-Time Performance Rating for Frontier Airlines Flight F91521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest F91521 flight?
The latest flight took off on Monday, April 13th, 2026 with the flight status being Landed on 14:28.
How else can the flight F91521 be referenced as?
This Frontier Airlines flight can also be referenced as FFT1521, F9 1521, FFT 1521.
How often is flight F91521 delayed?
On average, 17% of all F91521 flights are delayed. The average delay is 54 minutes.
Can I get compensation for my delayed or cancelled F91521 flight or baggage issues?
If your F91521 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 F91521 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: SY356, DL5420, DL4880, DL3539
Other flights arriving at Salt Lake City SLC: F91366, AS733, OO4253, AA4324
All flights connecting Atlanta ATL to Salt Lake City SLC.
