Flight OddsDL407 STT → BOS
Delta Air Lines · Charlotte Amalie, VI to Boston, MA · 61 flights observed, 2026-01-06 to 2026-03-07 · 1,693 mi
DL407 covers more than one route in the data window — the stats below are for STT → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-6 min
90th percentile
+73 min
Cancellation rate
7%
How often is DL407 on time?
Across 61 flights on STT → BOS from 2026-01-06 to 2026-03-07, DL407 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +73 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 40 | 74% |
| 16-30 min | 5 | 9% |
| 31-60 min | 2 | 4% |
| 61-120 min | 4 | 7% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 22 | 91% | -17 min |
| 2026-02 | 26 | 62% | +31 min |
| 2026-03 | 6 | 67% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 9 | 100% |
| Wed | 8 | 63% |
| Thu | 9 | 89% |
| Fri | 8 | 63% |
| Sat | 8 | 75% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…