Flight OddsDL1604 STL → ATL
Delta Air Lines · St. Louis, MO to Atlanta, GA · 10 flights observed, 2026-02-14 to 2026-03-07 · 484 mi
DL1604 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
90%
Median delay
-21 min
90th percentile
-10 min
Cancellation rate
0%
How often is DL1604 on time?
Across 10 flights on STL → ATL from 2026-02-14 to 2026-03-07, DL1604 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -21 min, and the worst 10% of flights arrived -10 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 | 9 | 90% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 7 | 100% | -25 min |
| 2026-03 | 3 | 67% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 3 | 100% |
| Wed | 3 | 100% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 4 | 75% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…