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Route Reliability

Fort Lauderdale → Baltimore

FLL–BWI · 925 miles · Fort Lauderdale–Hollywood International Airport to Baltimore/Washington International Thurgood Marshall Airport

69
Usually Fine
WanderNerd Reliability Score
74%
Arrive within 15 minutes
12 min
Average arrival delay
2.7%
Cancelled
3,156
Flights in the data

Data through May 2026.

Who flies it best

Ranked by on-time arrivals. Historical results, not predictions.

  1. 1.Southwest Airlines75%2,134 flights
  2. 2.Spirit Airlines71%914 flights
  3. 3.Frontier Airlines69%108 flights

What the data says

Morning-you made the right choice.

FLL–BWI flights departing between 6–9 AM arrived on time 91% of the time, versus 51% between 9 PM–12 AM.

Sunday scaries are real for this one.

FLL–BWI flights arrived on time 81% of the time on Wednesdays and just 61% on Sundays. That gap is worth planning around.

Southwest Airlines has a slight edge here.

Southwest Airlines arrived on time 75% of the time on this route; Frontier Airlines managed 69%.

Slipping a little lately.

FLL–BWI flights arrived on time 67% of the time over the last three months in the data, compared with 71% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon70%(451 flights)
  • Tue78%(391 flights)
  • Wed81%(384 flights)
  • Thu78%(448 flights)
  • Fri73%(453 flights)
  • Sat75%(472 flights)
  • Sun61%(464 flights)
On-time by departure window
  • 3–6 AM89%(101 flights)
  • 6–9 AM91%(807 flights)
  • 9 AM–12 PM84%(410 flights)
  • 12–3 PM72%(474 flights)
  • 3–6 PM57%(563 flights)
  • 6–9 PM63%(463 flights)
  • 9 PM–12 AM51%(245 flights)
On-time trend by month
71%
May

Jun 66% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202566%239
July 202568%238
August 202579%243
September 202589%235
October 202583%265
November 202586%255
December 202564%274
January 202673%275
February 202676%262
March 202661%281
April 202671%282
May 202671%214

Same trip, other airports

Keep nerding

Based on 3,156 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.