Frontier Airlines
F91921Tucson to Salt Lake City
Frontier Airlines flight F91921 flies from Tucson (TUS) to Salt Lake City (SLC), 969 km. Over January 2026 to April 2026 it usually arrives about 8 minutes early: 87% of 24 flights arrived within 15 minutes of schedule and 4.2% were cancelled (US Department of Transportation data).
On-time record, last 12 months
87%
on time (within 15 min)
4%
more than 30 min late
4.2%
cancelled
-8 min
average arrival vs schedule
Every operation of F91921, January 2026 to April 2026: 24 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as F91921
- Tucson (TUS) to Salt Lake City (SLC)24 flights
Other flights from Tucson to Salt Lake City
More about Tucson (TUS) and Salt Lake City (SLC).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/f91921" title="F91921 is on time 87% of the time on TripStow"><img src="https://tripstow.com/badge/flights/f91921.svg" alt="F91921 is on time 87% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/f91921" title="F91921 is on time 87% of the time on TripStow"><img src="https://tripstow.com/badge/flights/f91921.svg?theme=light" alt="F91921 is on time 87% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/f91921)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free