Flight OddsDL5159 ATL → CHA
Delta Air Lines · Atlanta, GA to Chattanooga, TN · 134 flights observed, 2025-07-01 to 2025-12-19 · 106 mi
DL5159 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
81%
Median delay
-10 min
90th percentile
+35 min
Cancellation rate
0%
How often is DL5159 on time?
Across 134 flights on ATL → CHA from 2025-07-01 to 2025-12-19, DL5159 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +35 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 | 108 | 81% |
| 16-30 min | 11 | 8% |
| 31-60 min | 8 | 6% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 5 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | +5 min |
| 2025-08 | 22 | 82% | -2 min |
| 2025-09 | 17 | 88% | -7 min |
| 2025-10 | 26 | 81% | -2 min |
| 2025-11 | 19 | 74% | +7 min |
| 2025-12 | 19 | 79% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 65% |
| Tue | 20 | 75% |
| Wed | 20 | 90% |
| Thu | 20 | 85% |
| Fri | 20 | 80% |
| Sat | 13 | 77% |
| Sun | 21 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…