BOS → SEA JetBlue Airways
JetBlue Airways · Boston, MA to Seattle, WA · 247 flights, 2025-07-01 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
76%
Median delay
-10 min
90th percentile
+76 min
Cancellation rate
0%
How on-time is JetBlue Airways from BOS to SEA?
Across every JetBlue Airways flight number on BOS → SEA (247 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -10 min; the worst 10% ran +76 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 186 | 76% |
| 16-30 min | 18 | 7% |
| 31-60 min | 12 | 5% |
| 61-120 min | 20 | 8% |
| 2+ hrs | 10 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 52% | +29 min |
| 2025-08 | 62 | 81% | +4 min |
| 2025-09 | 32 | 97% | -27 min |
| 2025-10 | 25 | 88% | -14 min |
| 2026-05 | 18 | 89% | -9 min |
| 2026-06 | 48 | 73% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 86% |
| Tue | 36 | 83% |
| Wed | 34 | 85% |
| Thu | 35 | 69% |
| Fri | 36 | 69% |
| Sat | 35 | 71% |
| Sun | 35 | 66% |
B6 flight numbers on BOS → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…