Historical on-time performance
Fort Lauderdale to Salt Lake City
2,084 miData through Dec 2025Source: US DOT · BTS
Flights on FLL–SLC arrive on time 85% of the time over the last 12 months.
On-time rate85%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 338 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time85%Medianon timep9030 minCancel0.3%Flights338
Why flights run late
Delay causes
- Airline65%
- Weather7%
- Air traffic (NAS)7%
- Late aircraft20%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly FLL → SLC
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 89% on time.
- Mornings89% on time · p90 15 min · 1,001 flights
- Evenings64% on time · p90 70 min · 628 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 77% to 83% on time.
- Wednesdays83% on time · p90 35 min · 212 flights
- Tuesdays82% on time · p90 25 min · 214 flights
- Thursdays79% on time · p90 30 min · 242 flights
- Saturdays79% on time · p90 35 min · 240 flights
- Fridays78% on time · p90 45 min · 242 flights
- Mondays78% on time · p90 40 min · 245 flights
- Sundays77% on time · p90 55 min · 244 flights
Advertisement
Keep exploring