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Flight Reliability

B6 267 · JetBlue Airways

Boston → Charleston (BOS–CHS)

82
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
2 min
Average arrival delay
1.9%
Cancelled
8 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 6–9 AM arrived on time 84% of the time, against 79% between 3–6 PM.

Sunday scaries are real for this one.

B6 267 arrived on time 90% of the time on Tuesdays. On Sundays: 77%.

A bit ahead of the BOS–CHS route.

B6 267 arrived on time 83% of the time, versus 77% across the BOS–CHS route.

Better than the JetBlue Airways network average.

B6 267 arrived on time 83% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon82%(50 flights)
  • Tue90%(49 flights)
  • Wed82%(51 flights)
  • Thu85%(52 flights)
  • Fri80%(51 flights)
  • Sat82%(51 flights)
  • Sun77%(52 flights)
On-time by departure window
  • 6–9 AM84%(206 flights)
  • 9 AM–12 PM81%(136 flights)
  • 3–6 PM79%(14 flights)
On-time trend by month
90%
May

Jun 79% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%29
July 202583%30
August 202584%31
September 202587%30
October 202594%31
November 202579%29
December 202571%31
January 202675%28
February 202676%25
March 202684%31
April 202687%30
May 202690%31
Departures on time
87%
Diverted
0.3%
Flights flown
356
Months covered
12

Same route, other flights

Keep nerding

Based on 364 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.