Flight OddsDL5837 BOS → CLT
Delta Air Lines · Boston, MA to Charlotte, NC · 249 flights observed, 2025-07-01 to 2026-06-30 · 728 mi
DL5837 covers more than one route in the data window — the stats below are for BOS → CLT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-11 min
90th percentile
+55 min
Cancellation rate
4%
How often is DL5837 on time?
Across 249 flights on BOS → CLT from 2025-07-01 to 2026-06-30, DL5837 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +55 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 186 | 78% |
| 16-30 min | 15 | 6% |
| 31-60 min | 20 | 8% |
| 61-120 min | 13 | 5% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 52% | +11 min |
| 2025-08 | 30 | 93% | -11 min |
| 2025-09 | 28 | 75% | +17 min |
| 2025-10 | 29 | 62% | +18 min |
| 2025-11 | 24 | 79% | +5 min |
| 2025-12 | 19 | 84% | -3 min |
| 2026-04 | 18 | 89% | -11 min |
| 2026-05 | 31 | 87% | -4 min |
| 2026-06 | 30 | 87% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 82% |
| Tue | 36 | 86% |
| Wed | 33 | 85% |
| Thu | 32 | 72% |
| Fri | 34 | 68% |
| Sat | 35 | 86% |
| Sun | 34 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…