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Route Reliability

New York → Jacksonville

LGA–JAX · 834 miles · LaGuardia Airport to Jacksonville International Airport

60
A Little Dicey
WanderNerd Reliability Score
72%
Arrive within 15 minutes
11 min
Average arrival delay
4.6%
Cancelled
1,381
Flights in the data

Data through May 2026.

Airlines on this route

  • Delta Air Lines72% on time · 1,329 flights
  • American Airlines69% on time · 52 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

Morning flights do better here.

LGA–JAX flights departing between 6–9 AM arrived on time 82% of the time, versus 60% between 6–9 PM.

Sunday scaries are real for this one.

LGA–JAX flights arrived on time 79% of the time on Saturdays. On Sundays: 65%.

Keep a backup plan handy.

This route was cancelled 4.6% of the time. Typical for U.S. flights is around 1–2%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon71%(182 flights)
  • Tue73%(194 flights)
  • Wed75%(190 flights)
  • Thu69%(184 flights)
  • Fri72%(208 flights)
  • Sat79%(165 flights)
  • Sun65%(190 flights)
On-time by departure window
  • 6–9 AM82%(338 flights)
  • 9 AM–12 PM74%(186 flights)
  • 12–3 PM79%(178 flights)
  • 3–6 PM67%(309 flights)
  • 6–9 PM60%(300 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
74%
May

Jun 62% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%105
July 202559%106
August 202585%116
September 202583%114
October 202566%112
November 202569%112
December 202566%116
January 202678%86
February 202676%82
March 202671%109
April 202676%126
May 202674%129

Same trip, other airports

Keep nerding

Based on 1,381 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.