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Flight Reliability

B6 177 · JetBlue Airways

Boston → Las Vegas (BOS–LAS)

60
A Little Dicey
WanderNerd Reliability Score
68%
Arrive within 15 minutes
19 min
Average arrival delay
1.4%
Cancelled
2 min
Median arrival delay

Based on 145 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

B6 177 departing between 9 AM–12 PM arrived on time 76% of the time, versus 65% between 6–9 PM.

Thursdays have been rough.

B6 177 arrived on time 82% of the time on Mondays and just 58% on Thursdays. That gap is worth planning around.

Lagging the BOS–LAS route.

B6 177 arrived on time 68% of the time, versus 77% across the BOS–LAS route.

A bit behind the JetBlue Airways network.

B6 177 arrived on time 68% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon82%(22 flights)
  • Tue70%(20 flights)
  • Wed74%(19 flights)
  • Thu58%(19 flights)
  • Fri68%(22 flights)
  • Sat65%(17 flights)
  • Sun59%(22 flights)
On-time by departure window
  • 6–9 AM—(2 flights)
  • 9 AM–12 PM76%(38 flights)
  • 6–9 PM65%(54 flights)
  • 9 PM–12 AM66%(47 flights)
On-time trend by month
64%
May

Nov 57% → May 64% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202557%28
December 202577%26
February 202679%14
March 202674%27
April 202668%22
May 202664%14
Departures on time
71%
Diverted
1.4%
Flights flown
141
Months covered
8

Same route, other flights

Keep nerding

Based on 145 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.