Flight OddsDL5509 DTW → CHS
Delta Air Lines · Detroit, MI to Charleston, SC · 40 flights observed, 2026-01-19 to 2026-05-06 · 667 mi
DL5509 covers more than one route in the data window — the stats below are for DTW → CHS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-1 min
90th percentile
+57 min
Cancellation rate
0%
How often is DL5509 on time?
Across 40 flights on DTW → CHS from 2026-01-19 to 2026-05-06, DL5509 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +57 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 73% |
| 16-30 min | 5 | 13% |
| 31-60 min | 3 | 8% |
| 61-120 min | 3 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 10 | 50% | +20 min |
| 2026-02 | 9 | 89% | -10 min |
| 2026-04 | 16 | 81% | +4 min |
| 2026-05 | 5 | 60% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 8 | 88% |
| Wed | 8 | 38% |
| Thu | 6 | 100% |
| Fri | 6 | 50% |
| Sat | No data | — |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…