Historical on-time performance
Baltimore to Fort Lauderdale
Flights on BWI–FLL arrive on time 74% of the time over the last 12 months.
based on 3,086 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- Spirit AirlinesOn-time75%Medianon timep9040 minCancel3.7%Flights914
- Southwest AirlinesOn-time74%Medianon timep9045 minCancel1.5%Flights2,142
- Frontier AirlinesOn-time67%Medianon timep90135 minCancel3.3%Flights30
Why flights run late
Delay causes
- Airline29%
- Weather6%
- Air traffic (NAS)27%
- Late aircraft37%
- Security1%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline28%
- Weather57%
- Air traffic (NAS)15%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 67 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BWI → FLL
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 85% on time.
- Mornings85% on time · p90 20 min · 3,675 flights
- Middays76% on time · p90 40 min · 2,077 flights
- Afternoons66% on time · p90 65 min · 1,966 flights
- Evenings64% on time · p90 75 min · 1,972 flights
- Overnights62% on time · p90 80 min · 1,266 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 68% to 78% on time.
- Wednesdays78% on time · p90 40 min · 1,431 flights
- Tuesdays78% on time · p90 40 min · 1,443 flights
- Thursdays74% on time · p90 45 min · 1,597 flights
- Mondays74% on time · p90 45 min · 1,603 flights
- Saturdays73% on time · p90 55 min · 1,638 flights
- Fridays70% on time · p90 55 min · 1,627 flights
- Sundays68% on time · p90 60 min · 1,617 flights
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