Flight OddsDL4935 ATL → CHA
Delta Air Lines · Atlanta, GA to Chattanooga, TN · 67 flights observed, 2025-07-01 to 2025-09-10 · 106 mi
DL4935 covers more than one route in the data window — the stats below are for ATL → CHA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-9 min
90th percentile
+15 min
Cancellation rate
0%
How often is DL4935 on time?
Across 67 flights on ATL → CHA from 2025-07-01 to 2025-09-10, DL4935 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +15 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 | 60 | 90% |
| 16-30 min | 3 | 4% |
| 31-60 min | 1 | 1% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 78% | +5 min |
| 2025-08 | 30 | 97% | -3 min |
| 2025-09 | 10 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 80% |
| Tue | 6 | 100% |
| Wed | 11 | 82% |
| Thu | 10 | 80% |
| Fri | 10 | 100% |
| Sat | 10 | 100% |
| Sun | 10 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…