Flight OddsDL1536 STL → ATL
Delta Air Lines · St. Louis, MO to Atlanta, GA · 267 flights observed, 2025-07-01 to 2026-06-30 · 484 mi
DL1536 covers more than one route in the data window — the stats below are for STL → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
96%
Median delay
-16 min
90th percentile
+3 min
Cancellation rate
1%
How often is DL1536 on time?
Across 267 flights on STL → ATL from 2025-07-01 to 2026-06-30, DL1536 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +3 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 | 253 | 96% |
| 16-30 min | 1 | 0% |
| 31-60 min | 3 | 1% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -7 min |
| 2025-08 | 31 | 100% | -18 min |
| 2025-09 | 30 | 100% | -14 min |
| 2025-10 | 31 | 100% | -18 min |
| 2025-11 | 28 | 93% | -7 min |
| 2025-12 | 31 | 90% | +3 min |
| 2026-01 | 3 | 100% | -18 min |
| 2026-04 | 18 | 89% | -10 min |
| 2026-05 | 31 | 100% | -9 min |
| 2026-06 | 30 | 93% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 37 | 89% |
| Tue | 39 | 95% |
| Wed | 38 | 100% |
| Thu | 38 | 100% |
| Fri | 38 | 100% |
| Sat | 38 | 92% |
| Sun | 36 | 94% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…