Flight OddsDL4827 CHA → ATL
Delta Air Lines · Chattanooga, TN to Atlanta, GA · 41 flights observed, 2025-08-11 to 2025-10-05 · 106 mi
DL4827 covers more than one route in the data window — the stats below are for CHA → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-8 min
90th percentile
0 min
Cancellation rate
0%
How often is DL4827 on time?
Across 41 flights on CHA → ATL from 2025-08-11 to 2025-10-05, DL4827 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived 0 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 | 39 | 95% |
| 16-30 min | 1 | 2% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 21 | 100% | -7 min |
| 2025-09 | 17 | 88% | +1 min |
| 2025-10 | 3 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 100% |
| Wed | 8 | 100% |
| Thu | 7 | 86% |
| Fri | 4 | 100% |
| Sat | 4 | 100% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…