Flight Reliability
B6 1781 · JetBlue Airways
Boston → Valparaiso (BOS–VPS)
86
Pretty Reliable
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 0%
- Cancelled
- 10 min early
- Median arrival delay
Based on 64 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
B6 1781 arrived on time 92% of the time on Saturdays and just 62% on Thursdays. That gap is worth planning around.
A bit ahead of the JetBlue Airways network.
B6 1781 arrived on time 78% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon83%(12 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu62%(13 flights)
- Fri69%(13 flights)
- Sat92%(13 flights)
- Sun85%(13 flights)
78%
May
Mar 75% → May 78% on time
| Month | On-time percentage | Flights |
|---|---|---|
| March 2026 | 75% | 20 |
| April 2026 | 81% | 21 |
| May 2026 | 78% | 23 |
- Departures on time
- 84%
- Diverted
- 0%
- Flights flown
- 64
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 64 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.