BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
BWI→FLL

Baltimore, MD (BWI) to Fort Lauderdale, FL (FLL) flight delay odds

74.1% of 3,108 official scheduled BWI-to-FLL flights arrived on time; 14.6% arrived at least 30 minutes late and 2.4% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
74.1%arrived on time
14.6%30+ min late
2.4%cancelled
3,108scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.6%all scheduled flights
120+ minutes late2.6%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+7.3 mincompleted flights

Which departure time was most reliable for BWI to FLL?

Among qualifying BWI-to-FLL departure window results, Early morning had the highest on-time rate: 85.4% of 999 flights. Night was lowest at 58.1% across 74 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning99985.4%6.5%2.6%
Late morning49676.4%10.5%3.2%
Afternoon76470.7%16.4%1.6%
Evening77563.1%24.9%2.2%
Night7458.1%27.0%5.4%

Which weekday was most reliable for BWI to FLL?

Among qualifying BWI-to-FLL weekday results, Wednesday had the highest on-time rate: 84.4% of 391 flights. Sunday was lowest at 60.9% across 470 flights.

DayFlightsOn time30+ minCancelled
Monday45374.6%13.7%4.0%
Tuesday40282.1%10.0%1.7%
Wednesday39184.4%9.7%0.5%
Thursday44975.9%12.9%1.3%
Friday46069.6%18.3%1.7%
Saturday48374.3%13.5%1.4%
Sunday47060.9%23.0%5.7%

Which airline was most reliable for BWI to FLL?

Among qualifying BWI-to-FLL airline results, Spirit Airlines had the highest on-time rate: 75.4% of 847 flights. Frontier Airlines was lowest at 57.0% across 135 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines2,12674.7%14.4%1.5%
Spirit Airlines84775.4%13.6%3.9%
Frontier Airlines13557.0%25.2%7.4%

Which month was most reliable for BWI to FLL?

Among qualifying BWI-to-FLL month results, September 2025 had the highest on-time rate: 83.1% of 236 flights. December 2025 was lowest at 58.3% across 283 flights.

MonthFlightsOn time30+ minCancelled
July 202524671.1%16.7%2.4%
August 202524480.7%12.7%0.4%
September 202523683.1%10.6%0.8%
October 202526782.0%10.1%0.0%
November 202526377.9%11.0%1.9%
December 202528358.3%23.7%2.1%
January 202629571.9%13.2%6.4%
February 202628378.1%12.0%3.9%
March 202630566.2%19.3%5.9%
April 202628678.0%12.9%0.3%
May 202621474.8%18.2%0.5%
June 202618669.4%14.5%2.7%

What drove BWI to FLL delay minutes?

Late aircraft was the largest recorded BWI-to-FLL delay category, accounting for 39.5% of 44,665 BTS-attributed delay minutes during July 2025–June 2026.

Airline29.0%
Late aircraft39.5%
National airspace26.5%
Weather4.5%
Security0.6%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.