74% of flights from Fort Lauderdale to Salt Lake City arrived on time over the past 12 months. That is worse than the typical U.S. route. The 6 p.m. departures ran on time 75% of the time; the 5 p.m. ones 74%. 9% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for FLL → SLC: when a flight was late, it was under 45 minutes late 57% of the time. About 1 in 12 flights landed an hour or more late, and 1 in 54 three hours or more; 0.3% were cancelled outright.
- On time or early74%
- 15–30 min late9.6%
- 30–60 min late8.0%
- 1–2 hours late5.3%
- 2–3 hours late1.1%
- 3+ hours late1.9%
- Diverted0.0%
- Cancelled0.3%
Share of all 375 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Delta Air Lines | 365 | 74% | 0.3% | −2 min | 7.9% | +74 min | Delta Air Lines |
| JetBlue | 10 | — | — | — | — | — | JetBlue |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at FLL). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | Delta Air Lines |
|---|---|
| 5 p.m. | 74% |
| 6 p.m. | 75% |
By month
Each calendar month pooled over 2023–2026. Best: November (86%). Worst: February (74%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 55 | — | — |
| Tuesday | 52 | — | — |
| Wednesday | 52 | — | — |
| Thursday | 54 | — | — |
| Friday | 54 | — | — |
| Saturday | 54 | — | — |
| Sunday | 54 | — | — |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: air traffic/airport 1
Month by month
Not enough months with data to draw a trend.
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| DL 745 | 5:45 p.m. | 334 | 74% | 0.3% | −2 min | Delta Air Lines |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Fort Lauderdale or Salt Lake City. None has been clearly more reliable than FLL → SLC.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| FLL → SLC (this route) | 375 | 74% | 0.3% |
| MIA → SLC Miami to Salt Lake City | 818 | 77% | 0.6% |
Questions
How often are flights from FLL to SLC on time?
74% of 375 scheduled flights from Fort Lauderdale, FL to Salt Lake City, UT arrived within 15 minutes of schedule between September 2025 and August 2026. 0.3% were cancelled.
What is the best time of day to fly FLL to SLC?
Flights scheduled to leave at 6 p.m. were the most reliable (75% on time). The 5 p.m. departures were the least (74%).
What month has the most delays from FLL to SLC?
February (74% on time). The best month is November (86%), over 2023–2026.
Related
- SLC → FLL (return)
- Fort Lauderdale (FLL) delays by hour
- Flights into Salt Lake City (SLC)
- Delta Air Lines on-time record
- JetBlue on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.