Flight Reliability
B6 2178 · JetBlue Airways
Las Vegas → Boston (LAS–BOS)
80
Pretty Reliable
WanderNerd Reliability Score
- 82%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 2.0%
- Cancelled
- 18 min early
- Median arrival delay
Based on 152 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
B6 2178 departing between 12–3 PM arrived on time 88% of the time, versus 65% between 6–9 PM.
Sunday scaries are real for this one.
B6 2178 arrived on time 96% of the time on Fridays and just 67% on Sundays. That gap is worth planning around.
A bit ahead of the LAS–BOS route.
B6 2178 arrived on time 82% of the time, versus 76% across the LAS–BOS route.
Better than the JetBlue Airways network average.
B6 2178 arrived on time 82% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon79%(24 flights)
- Tue91%(21 flights)
- Wed83%(18 flights)
- Thu86%(22 flights)
- Fri96%(23 flights)
- Sat75%(16 flights)
- Sun67%(24 flights)
- 9 AM–12 PM—(2 flights)
- 12–3 PM88%(16 flights)
- 3–6 PM86%(21 flights)
- 6–9 PM65%(17 flights)
- 9 PM–12 AM84%(92 flights)
73%
May
Nov 93% → May 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 93% | 28 |
| December 2025 | 80% | 25 |
| February 2026 | 92% | 13 |
| March 2026 | 85% | 27 |
| April 2026 | 83% | 29 |
| May 2026 | 73% | 15 |
- Departures on time
- 81%
- Diverted
- 0.7%
- Flights flown
- 148
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 152 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.