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Route Reliability

Atlanta → West Palm Beach

ATL–PBI · 545 miles · Hartsfield–Jackson Atlanta International Airport to Palm Beach International Airport

75
Usually Fine
WanderNerd Reliability Score
74%
Arrive within 15 minutes
11 min
Average arrival delay
1.5%
Cancelled
3,855
Flights in the data

Data through May 2026.

Airlines on this route

  • Delta Air Lines75% on time · 3,760 flights
  • Frontier Airlines48% on time · 95 flights

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

What the data says

Morning-you made the right choice.

ATL–PBI flights departing between 6–9 AM arrived on time 91% of the time, versus 62% between 6–9 PM.

Sunday scaries are real for this one.

ATL–PBI flights arrived on time 82% of the time on Wednesdays and just 65% on Sundays. That gap is worth planning around.

Ticking up lately.

ATL–PBI flights arrived on time 76% of the time over the last three months in the data, compared with 71% in the three months before that.

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
  • Mon73%(563 flights)
  • Tue79%(523 flights)
  • Wed82%(519 flights)
  • Thu69%(551 flights)
  • Fri75%(560 flights)
  • Sat78%(514 flights)
  • Sun65%(561 flights)
On-time by departure window
  • 6–9 AM91%(499 flights)
  • 9 AM–12 PM78%(710 flights)
  • 12–3 PM78%(562 flights)
  • 3–6 PM71%(783 flights)
  • 6–9 PM62%(647 flights)
  • 9 PM–12 AM70%(590 flights)
On-time trend by month
80%
May

Jun 58% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%328
July 202567%337
August 202578%315
September 202585%281
October 202584%302
November 202580%304
December 202565%311
January 202671%306
February 202677%304
March 202668%334
April 202679%335
May 202680%334

Same trip, other airports

Keep nerding

Based on 3,855 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.