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Flight Reliability

B6 23 · JetBlue Airways

Washington → West Palm Beach (DCA–PBI)

48
Bring Snacks
WanderNerd Reliability Score
56%
Arrive within 15 minutes
34 min
Average arrival delay
1.0%
Cancelled
9 min
Median arrival delay

Based on 303 historical flights. Data through May 2026.

What the data says

6–9 PM has a slight edge.

Departures between 6–9 PM arrived on time 58% of the time, against 54% between 12–3 PM.

Sunday scaries are real for this one.

B6 23 arrived on time 71% of the time on Saturdays and just 45% on Sundays. That gap is worth planning around.

Well behind the DCA–PBI route.

B6 23 arrived on time 56% of the time, versus 74% across the DCA–PBI route.

Well behind the JetBlue Airways network.

B6 23 arrived on time 56% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon52%(52 flights)
  • Tue64%(33 flights)
  • Wed69%(32 flights)
  • Thu46%(50 flights)
  • Fri57%(51 flights)
  • Sat71%(31 flights)
  • Sun45%(51 flights)
On-time by departure window
  • 12–3 PM54%(138 flights)
  • 3–6 PM55%(56 flights)
  • 6–9 PM58%(106 flights)
On-time trend by month
58%
May

Jun 36% → May 58% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202536%22
July 202542%19
August 202565%23
September 202583%30
October 202548%27
November 202562%29
December 202552%29
January 202662%29
February 202644%23
March 202648%27
April 202657%23
May 202658%19
Departures on time
57%
Diverted
0%
Flights flown
300
Months covered
12

Same route, other flights

Keep nerding

Based on 303 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.