Flight OddsDelta Air Lines · Jackson/Vicksburg, MS to Atlanta, GA · 25 flights observed, 2025-07-07 to 2025-08-08 · 340 mi
DL4840 covers more than one route in the data window — the stats below are for JAN → ATL, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4840 on time?
Across 25 flights on JAN → ATL from 2025-07-07 to 2025-08-08, DL4840 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +19 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 | 21 | 84% |
| 16-30 min | 2 | 8% |
| 31-60 min | 1 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 19 | 79% | +8 min |
| 2025-08 | 6 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 5 | 80% |
| Wed | 5 | 80% |
| Thu | 5 | 60% |
| Fri | 5 | 100% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…