About 1 in 4 F9 3278 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (25%); 1.7% were cancelled. The typical flight landed 7 minutes early.
F9 3278: SLC → DFW
Scheduled to leave Salt Lake City at 3:22 p.m. local time. Over the past year it arrived on time 75% of the time (173 flights), worse than other F9 flights on the route at that hour (83%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 38 | 71% |
| Tuesday | 10 | — |
| Wednesday | 17 | — |
| Thursday | 19 | — |
| Friday | 39 | 64% |
| Saturday | 22 | 68% |
| Sunday | 28 | 75% |
Why it was late
All flights SLC → DFW · Connecting off F9 3278? Check the risk
Questions
How often is F9 3278 from SLC to DFW late?
Frontier Airlines 3278 from Salt Lake City, UT to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 25% of 173 scheduled flights between September 2025 and August 2026. 1.7% 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.