Best Time to Fly FLL to SLC: On-Time Stats by Hour & Airline
Fort Lauderdale-Hollywood International → Salt Lake City International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 74.9% of Fort Lauderdale (FLL) to Salt Lake City (SLC) flights arrived on time (376 scheduled flights). That is 2.8 points below the national average of 77.6%.
Delta Air Lines was the only reporting airline with regular flights on this route.
November has been the best month (90% on time) and Sunday the weakest day of the week (74%).
0.5% of flights were cancelled, versus 1.8% nationally.
FLL to SLC on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Delta Air Lines | 75.3% | 86 min | 0.6% | 366 |
| JetBlue | Limited data | 10 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly FLL to SLC
On-time arrival % by scheduled departure hour (local time), 771 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 25 | |
| 7am–8am | 89.0% | 0.6% | 364 |
| 9am–10am | Limited data | 10 | |
| 5pm–6pm | 74.8% | 0.0% | 230 |
| 6pm–7pm | 74.2% | 0.8% | 125 |
| 7pm–8pm | Limited data | 17 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on FLL to SLC
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 63.3% | -19.1 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 81.2% | -1.3 pts | 1.4% | 140 |
| All other days | 82.4% | — | 0.2% | 587 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).