Flight OddsB6312 ORD → BOS
JetBlue Airways · Chicago, IL to Boston, MA · 335 flights observed, 2025-07-01 to 2026-06-30 · 867 mi
On-time arrival
75%
Median delay
-10 min
90th percentile
+58 min
Cancellation rate
2%
How often is B6312 on time?
Across 335 flights on ORD → BOS from 2025-07-01 to 2026-06-30, B6312 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +58 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 248 | 75% |
| 16-30 min | 28 | 9% |
| 31-60 min | 21 | 6% |
| 61-120 min | 16 | 5% |
| 2+ hrs | 16 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 83% | -8 min |
| 2025-08 | 31 | 87% | +4 min |
| 2025-09 | 30 | 80% | +10 min |
| 2025-10 | 31 | 65% | +20 min |
| 2025-11 | 26 | 58% | +21 min |
| 2025-12 | 16 | 69% | +29 min |
| 2026-01 | 25 | 72% | +13 min |
| 2026-02 | 26 | 65% | +15 min |
| 2026-03 | 30 | 63% | +24 min |
| 2026-04 | 28 | 86% | -3 min |
| 2026-05 | 28 | 89% | -9 min |
| 2026-06 | 29 | 83% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 67% |
| Tue | 49 | 82% |
| Wed | 49 | 86% |
| Thu | 49 | 73% |
| Fri | 48 | 73% |
| Sat | 42 | 76% |
| Sun | 47 | 70% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…