Flight OddsDL5021 DTW → HSV
Delta Air Lines · Detroit, MI to Huntsville, AL · 274 flights observed, 2025-07-01 to 2026-06-26 · 554 mi
DL5021 covers more than one route in the data window — the stats below are for DTW → HSV, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-8 min
90th percentile
+64 min
Cancellation rate
0%
How often is DL5021 on time?
Across 274 flights on DTW → HSV from 2025-07-01 to 2026-06-26, DL5021 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +64 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 | 204 | 75% |
| 16-30 min | 15 | 5% |
| 31-60 min | 21 | 8% |
| 61-120 min | 23 | 8% |
| 2+ hrs | 10 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +5 min |
| 2025-08 | 28 | 93% | -1 min |
| 2025-09 | 4 | 100% | -15 min |
| 2025-10 | 23 | 87% | +2 min |
| 2025-11 | 23 | 70% | +14 min |
| 2025-12 | 29 | 41% | +44 min |
| 2026-01 | 22 | 50% | +31 min |
| 2026-02 | 22 | 91% | -4 min |
| 2026-03 | 31 | 68% | +13 min |
| 2026-04 | 12 | 83% | -3 min |
| 2026-05 | 25 | 80% | -1 min |
| 2026-06 | 23 | 78% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 68% |
| Tue | 39 | 85% |
| Wed | 39 | 74% |
| Thu | 43 | 77% |
| Fri | 41 | 68% |
| Sat | 26 | 73% |
| Sun | 44 | 77% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…