Flight OddsDelta Air Lines · Charlottesville, VA to Atlanta, GA · 157 flights observed, 2025-07-01 to 2025-12-19 · 457 mi
DL4820 covers more than one route in the data window — the stats below are for CHO → ATL, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4820 on time?
Across 157 flights on CHO → ATL from 2025-07-01 to 2025-12-19, DL4820 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +25 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 136 | 87% |
| 16-30 min | 6 | 4% |
| 31-60 min | 3 | 2% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 7 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 93% | -6 min |
| 2025-08 | 26 | 92% | -9 min |
| 2025-09 | 26 | 92% | -7 min |
| 2025-10 | 30 | 87% | -9 min |
| 2025-11 | 29 | 83% | -3 min |
| 2025-12 | 18 | 72% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 83% |
| Tue | 25 | 88% |
| Wed | 25 | 96% |
| Thu | 25 | 84% |
| Fri | 24 | 92% |
| Sat | 9 | 89% |
| Sun | 24 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…