Flight Reliability
B6 2577 · JetBlue Airways
Boston → Las Vegas (BOS–LAS)
89
Pretty Reliable
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 1.4%
- Cancelled
- 13 min early
- Median arrival delay
Based on 148 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
B6 2577 departing between 9 AM–12 PM arrived on time 90% of the time, versus 63% between 3–6 PM.
Sunday scaries are real for this one.
B6 2577 arrived on time 96% of the time on Tuesdays and just 77% on Sundays. That gap is worth planning around.
Better than the BOS–LAS route average.
B6 2577 arrived on time 86% of the time, versus 77% across the BOS–LAS route.
Better than the JetBlue Airways network average.
B6 2577 arrived on time 86% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon86%(22 flights)
- Tue96%(24 flights)
- Wed88%(24 flights)
- Thu91%(21 flights)
- Fri81%(21 flights)
- Sat83%(12 flights)
- Sun77%(22 flights)
- 9 AM–12 PM90%(127 flights)
- 3–6 PM63%(19 flights)
90%
May
Nov 92% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| November 2025 | 92% | 25 |
| December 2025 | 87% | 15 |
| January 2026 | 90% | 20 |
| February 2026 | 90% | 10 |
| March 2026 | 65% | 20 |
| April 2026 | 87% | 30 |
| May 2026 | 90% | 20 |
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 146
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 148 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.