Flight OddsDL1485 STL → ATL
Delta Air Lines · St. Louis, MO to Atlanta, GA · 244 flights observed, 2025-07-01 to 2026-06-06 · 484 mi
DL1485 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
83%
Median delay
-16 min
90th percentile
+43 min
Cancellation rate
2%
How often is DL1485 on time?
Across 244 flights on STL → ATL from 2025-07-01 to 2026-06-06, DL1485 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +43 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 199 | 83% |
| 16-30 min | 11 | 5% |
| 31-60 min | 13 | 5% |
| 61-120 min | 13 | 5% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 70% | +4 min |
| 2025-08 | 30 | 87% | -14 min |
| 2025-09 | 30 | 97% | -18 min |
| 2025-10 | 30 | 90% | -2 min |
| 2025-11 | 28 | 75% | -1 min |
| 2025-12 | 29 | 86% | -8 min |
| 2026-01 | 18 | 89% | -3 min |
| 2026-02 | 10 | 70% | +30 min |
| 2026-03 | 4 | 100% | -15 min |
| 2026-05 | 25 | 68% | +9 min |
| 2026-06 | 6 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 85% |
| Tue | 32 | 81% |
| Wed | 33 | 88% |
| Thu | 37 | 81% |
| Fri | 35 | 83% |
| Sat | 34 | 76% |
| Sun | 35 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…