FLL (Fort Lauderdale) to BUF (Buffalo) flights arrive on time 71% of the time. The most reliable airline on this route is JetBlue Airways at 71%. The average delay is 66 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated October 2026.FLL → BUF
FLL (Fort Lauderdale) to BUF (Buffalo)
FLL → BUF on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is delayed fairly often. About 71% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
JetBlue Airways edges out Southwest Airlines on this route — 71% vs 62% on time.
Airline Comparison
JetBlue Airways leads at 71% on time; Southwest Airlines trails at 62%.
Accurate?
Good to know
Departing from FLL
73% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. FLL has long runway queues.
TSA is currently ~29 min. Best time: 4 AM (about 5 min).
Arriving at BUF
78% on timeWhen flights into BUF are late, the average delay is 72 minutes. Build buffer if you have ground plans.
If connecting at BUF: TSA is ~18 min right now. Allow at least 60 minutes for a domestic connection.
BUF has a 2.3% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what JetBlue Airways owes you — refund rights, action plan, complaint email. Free.
Flying out of FLL? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated October 2026. Source: Bureau of Transportation Statistics.