Flight OddsDL5837 CLT → BOS
Delta Air Lines · Charlotte, NC to Boston, MA · 211 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 CLT → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
-2 min
90th percentile
+77 min
Cancellation rate
5%
How often is DL5837 on time?
Across 211 flights on CLT → BOS from 2025-07-01 to 2026-06-30, DL5837 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +77 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 127 | 63% |
| 16-30 min | 19 | 9% |
| 31-60 min | 24 | 12% |
| 61-120 min | 22 | 11% |
| 2+ hrs | 9 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 24 | 50% | +42 min |
| 2025-08 | 24 | 83% | -11 min |
| 2025-09 | 25 | 40% | +30 min |
| 2025-10 | 25 | 52% | +32 min |
| 2025-11 | 19 | 79% | +2 min |
| 2025-12 | 17 | 88% | -8 min |
| 2026-04 | 16 | 63% | +13 min |
| 2026-05 | 25 | 60% | +22 min |
| 2026-06 | 26 | 65% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 74% |
| Tue | 37 | 78% |
| Wed | 33 | 73% |
| Thu | 33 | 42% |
| Fri | 32 | 47% |
| Sat | 1 | 100% |
| Sun | 31 | 61% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…