Flight OddsDL5621 HHH → LGA
Delta Air Lines · Hilton Head, SC to New York, NY · 117 flights observed, 2025-07-01 to 2025-10-26 · 701 mi
DL5621 covers more than one route in the data window — the stats below are for HHH → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-9 min
90th percentile
+92 min
Cancellation rate
2%
How often is DL5621 on time?
Across 117 flights on HHH → LGA from 2025-07-01 to 2025-10-26, DL5621 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +92 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 | 77 | 73% |
| 16-30 min | 5 | 5% |
| 31-60 min | 7 | 7% |
| 61-120 min | 7 | 7% |
| 2+ hrs | 9 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 45% | +82 min |
| 2025-08 | 29 | 79% | +52 min |
| 2025-09 | 28 | 86% | +7 min |
| 2025-10 | 26 | 77% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 80% |
| Tue | 15 | 80% |
| Wed | 16 | 50% |
| Thu | 16 | 69% |
| Fri | 16 | 81% |
| Sat | 16 | 75% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…