Historical on-time performance
Salt Lake City to Fort Lauderdale
2,083 miData through Dec 2025Source: US DOT · BTS
Flights on SLC–FLL arrive on time 85% of the time over the last 12 months.
On-time rate85%arrived within 15 min
p90 delay20 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 337 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 timep9020 minCancel0.3%Flights337
Why flights run late
Delay causes
- Airline26%
- Weather0%
- Air traffic (NAS)44%
- Late aircraft30%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SLC → FLL
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 66% to 83% on time.
- Mornings83% on time · p90 20 min · 144 flights · limited
- Overnights79% on time · p90 35 min · 1,403 flights
- Evenings66% on time · p90 85 min · 85 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 82% on time.
- Wednesdays82% on time · p90 35 min · 212 flights
- Tuesdays81% on time · p90 30 min · 214 flights
- Mondays80% on time · p90 35 min · 244 flights
- Saturdays78% on time · p90 45 min · 240 flights
- Sundays78% on time · p90 35 min · 245 flights
- Thursdays76% on time · p90 30 min · 242 flights
- Fridays73% on time · p90 40 min · 242 flights
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