Flight OddsB6634 SFO → BOS
JetBlue Airways · San Francisco, CA to Boston, MA · 8 flights observed, 2025-10-16 to 2025-10-24 · 2,704 mi
B6634 covers more than one route in the data window — the stats below are for SFO → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-14 min
90th percentile
+140 min
Cancellation rate
0%
How often is B6634 on time?
Across 8 flights on SFO → BOS from 2025-10-16 to 2025-10-24, B6634 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +140 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 6 | 75% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 13% |
| 2+ hrs | 1 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 8 | 75% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 1 | 100% |
| Wed | 1 | 100% |
| Thu | 2 | 100% |
| Fri | 2 | 0% |
| Sat | No data | — |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…