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Flight Reliability

B6 1855 · JetBlue Airways

Boston → Washington (BOS–DCA)

62
A Little Dicey
WanderNerd Reliability Score
71%
Arrive within 15 minutes
13 min
Average arrival delay
3.5%
Cancelled
3 min early
Median arrival delay

Based on 170 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

B6 1855 departing between 9 AM–12 PM arrived on time 74% of the time, versus 62% between 12–3 PM.

Friday is doing you no favors.

B6 1855 arrived on time 81% of the time on Tuesdays and just 62% on Fridays. That gap is worth planning around.

A bit behind the BOS–DCA route.

B6 1855 arrived on time 71% of the time, versus 75% across the BOS–DCA route.

Keep a backup plan handy.

B6 1855 was cancelled 3.5% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon70%(23 flights)
  • Tue81%(26 flights)
  • Wed71%(28 flights)
  • Thu69%(26 flights)
  • Fri62%(26 flights)
  • Sat—(8 flights)
  • Sun69%(26 flights)
On-time by departure window
  • 9 AM–12 PM74%(124 flights)
  • 12–3 PM62%(39 flights)
On-time trend by month
94%
May

Nov 69% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202569%29
December 202553%15
January 202684%19
February 202659%22
March 202676%29
April 202677%26
May 202694%17
Departures on time
76%
Diverted
0.6%
Flights flown
163
Months covered
8

Same route, other flights

Keep nerding

Based on 170 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.