Route Reliability
Sacramento → Boston
SMF–BOS · 2,636 miles · Sacramento International Airport to Boston Logan International Airport
77
Usually Fine
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 0%
- Cancelled
- 94
- Flights in the data
Data through May 2026.
JetBlue Airways is the only airline in this data on this route, arriving on time 71% of the time across 94 flights. No comparison to make.
What the data says
Mondays have been rough.
SMF–BOS flights arrived on time 79% of the time on Tuesdays and just 57% on Mondays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon57%(14 flights)
- Tue79%(14 flights)
- Wed77%(13 flights)
- Thu69%(13 flights)
- Fri77%(13 flights)
- Sat62%(13 flights)
- Sun79%(14 flights)
90%
Aug
Jun 67% → Aug 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 30 |
| July 2025 | 55% | 31 |
| August 2025 | 90% | 31 |
Keep nerding
Based on 94 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.