ON TIMEBOARD

F9 3220 on time

Frontier Airlines 3220: Salt Lake City to Denver at 6:05 a.m. (past 12 months)

On time
85%
158 flights · likely 79–90%
Cancelled
1.3%
of scheduled flights
Typical arrival
−17 min
median vs schedule
When late
+78 min
average delay
Similar flights
84%
F9, same route & hour

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

40%70%100%Jul 2025: too few flights (14 flights)JulAug 2025: too few flights (7 flights)AugNov 2025: too few flights (1 flights)NovDec 2025: too few flights (14 flights)DecJan 2026: 84% on time (19 flights)84JanFeb 2026: 95% on time (20 flights)95FebMar 2026: 76% on time (21 flights)76MarApr 2026: 94% on time (17 flights)94AprMay 2026: too few flights (8 flights)MayJun 2026: too few flights (1 flights)JunJul 2026: 92% on time (26 flights)92JulAug 2026: 94% on time (31 flights)94Aug

By day of week

DayFlightsOn time
Monday3083%
Tuesday19—
Wednesday2181%
Thursday2488%
Friday2875%
Saturday17—
Sunday19—

Why it was late

Late inbound plane 52%Airline (crew, maintenance, ops) 34%Air traffic & airport (NAS) 13%

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.