Flight Reliability
B6 197 · JetBlue Airways
Boston → Seattle (BOS–SEA)95% of its flights flew this route. The rest (BOS–BNA, PVD–FLL) are included in these numbers.
52
A Little Dicey
WanderNerd Reliability Score
- 52%
- Arrive within 15 minutes
- 26 min
- Average arrival delay
- 0%
- Cancelled
- 13 min
- Median arrival delay
Based on 87 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
B6 197 arrived on time 77% of the time on Tuesdays and just 29% on Sundays. That gap is worth planning around.
Well behind the BOS–SEA route.
B6 197 arrived on time 52% of the time, versus 71% across the BOS–SEA route.
Well behind the JetBlue Airways network.
B6 197 arrived on time 52% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon67%(12 flights)
- Tue77%(13 flights)
- Wed58%(12 flights)
- Thu33%(12 flights)
- Fri50%(12 flights)
- Sat50%(12 flights)
- Sun29%(14 flights)
- 9 AM–12 PM—(2 flights)
- 12–3 PM—(2 flights)
- 3–6 PM—(1 flights)
- 6–9 PM49%(82 flights)
74%
Aug
Jun 37% → Aug 74% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 37% | 19 |
| July 2025 | 29% | 31 |
| August 2025 | 74% | 31 |
- Departures on time
- 44%
- Diverted
- 0%
- Flights flown
- 87
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 87 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.