Flight OddsDL2785 CHS → BOS
Delta Air Lines · Charleston, SC to Boston, MA · 294 flights observed, 2025-07-01 to 2026-06-30 · 818 mi
DL2785 covers more than one route in the data window — the stats below are for CHS → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-5 min
90th percentile
+84 min
Cancellation rate
3%
How often is DL2785 on time?
Across 294 flights on CHS → BOS from 2025-07-01 to 2026-06-30, DL2785 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +84 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 195 | 69% |
| 16-30 min | 19 | 7% |
| 31-60 min | 30 | 11% |
| 61-120 min | 27 | 10% |
| 2+ hrs | 13 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 71% | +14 min |
| 2025-08 | 30 | 83% | -9 min |
| 2025-09 | 30 | 37% | +34 min |
| 2025-10 | 31 | 42% | +47 min |
| 2025-11 | 8 | 75% | +15 min |
| 2026-01 | 20 | 85% | -2 min |
| 2026-02 | 21 | 76% | +13 min |
| 2026-03 | 27 | 74% | +14 min |
| 2026-04 | 26 | 85% | +38 min |
| 2026-05 | 31 | 74% | +2 min |
| 2026-06 | 29 | 69% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 68% |
| Tue | 44 | 61% |
| Wed | 41 | 71% |
| Thu | 42 | 64% |
| Fri | 42 | 67% |
| Sat | 33 | 88% |
| Sun | 41 | 66% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…