| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 04 | SLC | ONT | 10:18 | 11:15 |
Unknown
|
Track > |
| Apr 27 | SLC | ONT | 10:05 | 10:34 |
Landed
|
Track > |
| Apr 24 | SLC | ONT | 09:50 | 10:17 |
Landed
|
Track > |
| Apr 20 | SLC | ONT | 12:18 | 12:41 |
Delayed
|
Track > |
| Apr 17 | SLC | ONT | 10:04 | 10:32 |
Landed
|
Track > |
| Apr 12 | SLC | ONT | 20:42 | 21:14 |
Landed
|
Track > |
| Apr 09 | SLC | ONT | 20:34 | 21:01 |
Landed
|
Track > |
| Apr 07 | SLC | ONT | 19:41 | 20:01 |
Landed
|
Track > |
| Apr 05 | SLC | ONT | 21:11 | 21:35 |
Landed
|
Track > |
| Apr 02 | SLC | ONT | 20:50 | 21:16 |
Landed
|
Track > |
Frontier Airlines Flight F91121 connects Salt Lake City, United States to Ontario, United States, taking off from Salt Lake City International Airport SLC and landing at Ontario International Airport ONT.
How long is the F91121 flight from Salt Lake City to Ontario?
The average flight time from Salt Lake City to Ontario is 1 hour and 29 minutes. The flight distance is 898 km / 558 miles and the average flight speed is 609 km/h / 379 mph.
What is the On-Time Performance (OTP) of Frontier Airlines Flight F91121 Salt Lake City to Ontario?
The Airportia On-Time Performance Rating for Frontier Airlines Flight F91121 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight F91121 arriving at?
Flight F91121 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest F91121 flight?
The latest flight took off on Monday, May 4th, 2026 with the flight status being Unknown on 11:15.
How else can the flight F91121 be referenced as?
This Frontier Airlines flight can also be referenced as FFT1121, F9 1121, FFT 1121.
How often is flight F91121 delayed?
On average, 20% of all F91121 flights are delayed. The average delay is 57 minutes.
Can I get compensation for my delayed or cancelled F91121 flight or baggage issues?
If your F91121 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 F91121 Flight Tracker above for more details.
Flight F91121 is code-shared by 1 airline using the flight number Y42078
Other flights departing from Salt Lake City SLC: 1L367, 1L886, UA5626, AS2389
Other flights arriving at Ontario ONT: AS2134, WN1966, WN3054, AS3273
All flights connecting Salt Lake City SLC to Ontario ONT.
