LGA (New York) to JAX (Jacksonville) flights arrive on time 81% of the time. The most reliable airline on this route is Endeavor Air at 84%. The average delay is 71 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated October 2026.LGA → JAX
LGA (New York) to JAX (Jacksonville)
LGA → JAX on-time performance by month
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This route is on time most of the time. About 81% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Endeavor Air edges out JetBlue Airways on this route — 84% vs 71% on time.
Airline Comparison
Endeavor Air leads at 84% on time; JetBlue Airways trails at 71%.
Accurate?
Good to know
Departing from LGA
79% on timeExpect ~22 min sitting on the taxiway after your gate pushes back. LGA has long runway queues.
TSA is currently ~39 min. Best time: 4 AM (about 5 min).
LGA cancels 3.1% of flights — higher than average. Have a backup plan.
Arriving at JAX
78% on timeWhen flights into JAX are late, the average delay is 75 minutes. Build buffer if you have ground plans.
If connecting at JAX: TSA is ~30 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Endeavor Air owes you — refund rights, action plan, complaint email. Free.
Flying out of LGA? 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.