Flight OddsB6303 BOS → PHX
JetBlue Airways · Boston, MA to Phoenix, AZ · 98 flights observed, 2026-02-12 to 2026-05-20 · 2,300 mi
B6303 covers more than one route in the data window — the stats below are for BOS → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-4 min
90th percentile
+67 min
Cancellation rate
2%
How often is B6303 on time?
Across 98 flights on BOS → PHX from 2026-02-12 to 2026-05-20, B6303 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +67 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 | 73 | 76% |
| 16-30 min | 6 | 6% |
| 31-60 min | 6 | 6% |
| 61-120 min | 4 | 4% |
| 2+ hrs | 7 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 15 | 60% | +48 min |
| 2026-03 | 31 | 74% | +18 min |
| 2026-04 | 30 | 83% | +1 min |
| 2026-05 | 20 | 80% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 85% |
| Tue | 13 | 77% |
| Wed | 14 | 79% |
| Thu | 14 | 57% |
| Fri | 14 | 71% |
| Sat | 14 | 71% |
| Sun | 14 | 93% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…