Best Time to Fly SLC to FLL: On-Time Stats by Hour & Airline
Salt Lake City International → Fort Lauderdale-Hollywood International
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 79.5% of Salt Lake City (SLC) to Fort Lauderdale (FLL) flights arrived on time (375 scheduled flights). That is 1.8 points above the national average of 77.6%.
Delta Air Lines was the only reporting airline with regular flights on this route.
October has been the best month (94% on time) and Friday the weakest day of the week (77%).
0.5% of flights were cancelled, versus 1.8% nationally.
SLC to FLL 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 | 79.8% | 43 min | 0.6% | 365 |
| JetBlue | Limited data | 10 | ||
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SLC to FLL
On-time arrival % by scheduled departure hour (local time), 770 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 9am–10am | 78.3% | 0.0% | 227 |
| 10am–11am | 82.3% | 1.0% | 103 |
| 11am–12pm | Limited data | 25 | |
| 1pm–2pm | Limited data | 10 | |
| 5pm–6pm | Limited data | 14 | |
| 10pm–11pm | Limited data | 1 | |
| 11pm–12am | 83.5% | 0.3% | 390 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SLC to FLL
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) | 56.7% | -26.5 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 75.0% | -8.2 pts | 2.2% | 139 |
| All other days | 83.2% | — | 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).