About 1 in 7 F9 3220 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (15%); 1.3% were cancelled. The typical flight landed 17 minutes early.
F9 3220: SLC → DEN
Scheduled to leave Salt Lake City at 6:05 a.m. local time. Over the past year it arrived on time 85% of the time (158 flights), in line with other F9 flights on the route at that hour (84%). Last seen in the data Aug 31, 2026.
Usually Frontier Airlines's last flight of the day from Salt Lake City to Denver (56% of days). Frontier Airlines's last SLC–DEN flight was cancelled 1.1% of the time, against 0.8% for its earlier ones. If it's cancelled, the next Frontier Airlines flight is usually around 6:05 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 30 | 83% |
| Tuesday | 19 | — |
| Wednesday | 21 | 81% |
| Thursday | 24 | 88% |
| Friday | 28 | 75% |
| Saturday | 17 | — |
| Sunday | 19 | — |
Why it was late
All flights SLC → DEN · Connecting off F9 3220? Check the risk
Questions
How often is F9 3220 from SLC to DEN late?
Frontier Airlines 3220 from Salt Lake City, UT to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 15% of 158 scheduled flights between September 2025 and August 2026. 1.3% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Frontier Airlines for today's flight. Method.