Flight OddsDL2785 BOS → CHS
Delta Air Lines · Boston, MA to Charleston, SC · 335 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 BOS → CHS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-5 min
90th percentile
+41 min
Cancellation rate
2%
How often is DL2785 on time?
Across 335 flights on BOS → CHS from 2025-07-01 to 2026-06-30, DL2785 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +41 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 | 261 | 80% |
| 16-30 min | 23 | 7% |
| 31-60 min | 21 | 6% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 12 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | +1 min |
| 2025-08 | 30 | 93% | -9 min |
| 2025-09 | 30 | 80% | +5 min |
| 2025-10 | 31 | 77% | +5 min |
| 2025-11 | 30 | 67% | +27 min |
| 2025-12 | 19 | 53% | +40 min |
| 2026-01 | 21 | 67% | +23 min |
| 2026-02 | 22 | 68% | +21 min |
| 2026-03 | 27 | 85% | +8 min |
| 2026-04 | 26 | 96% | -12 min |
| 2026-05 | 31 | 90% | -5 min |
| 2026-06 | 29 | 86% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 83% |
| Tue | 50 | 80% |
| Wed | 48 | 85% |
| Thu | 48 | 77% |
| Fri | 48 | 79% |
| Sat | 38 | 84% |
| Sun | 48 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…