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

Fort Lauderdale, FL (FLL) to San Francisco, CA (SFO) flight delay odds

Historically, 78.9% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,265 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
78.9%arrived on time
12.2%30+ min late
0.5%cancelled
1,265scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.0%all scheduled flights
120+ minutes late2.5%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+1.3 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning68189.6%5.0%0.3%
Late morning6586.2%4.6%1.5%
Evening48063.1%23.1%0.6%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday18774.3%13.4%1.1%
Tuesday16882.1%10.1%1.2%
Wednesday17286.6%8.7%0.0%
Thursday18677.4%11.3%1.1%
Friday18975.1%12.7%0.0%
Saturday17784.7%10.7%0.0%
Sunday18673.1%17.7%0.0%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
JetBlue Airways77476.2%14.3%0.5%
United Airlines49183.1%8.8%0.4%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202511381.4%13.3%2.7%
August 20258176.5%7.4%1.2%
September 20256681.8%7.6%0.0%
October 20259786.6%4.1%0.0%
November 202512183.5%13.2%0.0%
December 202514174.5%18.4%0.0%
January 202612280.3%10.7%0.0%
February 202610569.5%14.3%1.0%
March 202612185.1%11.6%0.8%
April 202611569.6%16.5%0.0%
May 20269388.2%8.6%0.0%
June 20269071.1%14.4%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline23.6%
Late aircraft31.1%
National airspace43.2%
Weather1.5%
Security0.5%
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.