Flight OddsDL1393 STL → ATL
Delta Air Lines · St. Louis, MO to Atlanta, GA · 227 flights observed, 2025-07-06 to 2026-06-30 · 484 mi
DL1393 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
85%
Median delay
-20 min
90th percentile
+38 min
Cancellation rate
5%
How often is DL1393 on time?
Across 227 flights on STL → ATL from 2025-07-06 to 2026-06-30, DL1393 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -20 min, and the worst 10% of flights arrived +38 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 184 | 85% |
| 16-30 min | 5 | 2% |
| 31-60 min | 14 | 6% |
| 61-120 min | 7 | 3% |
| 2+ hrs | 6 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 15 | 67% | +14 min |
| 2025-08 | 14 | 64% | -6 min |
| 2025-09 | 12 | 92% | -14 min |
| 2025-10 | 16 | 88% | -12 min |
| 2025-11 | 8 | 100% | -17 min |
| 2025-12 | 18 | 61% | +27 min |
| 2026-01 | 14 | 93% | -15 min |
| 2026-02 | 14 | 86% | -11 min |
| 2026-03 | 24 | 92% | +3 min |
| 2026-04 | 25 | 92% | -16 min |
| 2026-05 | 28 | 82% | -3 min |
| 2026-06 | 28 | 100% | -23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 87% |
| Tue | 18 | 83% |
| Wed | 16 | 94% |
| Thu | 41 | 93% |
| Fri | 42 | 74% |
| Sat | 12 | 83% |
| Sun | 42 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…