Flight OddsDL1485 ATL → STL
Delta Air Lines · Atlanta, GA to St. Louis, MO · 295 flights observed, 2025-07-07 to 2026-06-06 · 484 mi
DL1485 covers more than one route in the data window — the stats below are for ATL → STL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-6 min
90th percentile
+23 min
Cancellation rate
1%
How often is DL1485 on time?
Across 295 flights on ATL → STL from 2025-07-07 to 2026-06-06, DL1485 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +23 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 | 250 | 87% |
| 16-30 min | 18 | 6% |
| 31-60 min | 14 | 5% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 24 | 71% | +6 min |
| 2025-08 | 28 | 89% | -2 min |
| 2025-09 | 30 | 97% | -7 min |
| 2025-10 | 30 | 93% | +8 min |
| 2025-11 | 28 | 86% | 0 min |
| 2025-12 | 29 | 93% | -3 min |
| 2026-01 | 30 | 87% | -3 min |
| 2026-02 | 27 | 81% | +3 min |
| 2026-03 | 7 | 71% | +7 min |
| 2026-04 | 18 | 78% | +11 min |
| 2026-05 | 31 | 87% | +0 min |
| 2026-06 | 6 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 42 | 81% |
| Tue | 42 | 88% |
| Wed | 43 | 91% |
| Thu | 42 | 88% |
| Fri | 40 | 95% |
| Sat | 41 | 83% |
| Sun | 38 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…