Flight OddsDL1285 MDW → ATL
Delta Air Lines · Chicago, IL to Atlanta, GA · 193 flights observed, 2025-12-20 to 2026-06-30 · 591 mi
DL1285 covers more than one route in the data window — the stats below are for MDW → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-16 min
90th percentile
+13 min
Cancellation rate
3%
How often is DL1285 on time?
Across 193 flights on MDW → ATL from 2025-12-20 to 2026-06-30, DL1285 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +13 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 168 | 90% |
| 16-30 min | 3 | 2% |
| 31-60 min | 5 | 3% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 8 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 92% | -7 min |
| 2026-01 | 30 | 87% | +3 min |
| 2026-02 | 27 | 89% | -9 min |
| 2026-03 | 28 | 89% | +16 min |
| 2026-04 | 28 | 89% | -8 min |
| 2026-05 | 31 | 90% | +11 min |
| 2026-06 | 30 | 97% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 93% |
| Tue | 26 | 88% |
| Wed | 27 | 93% |
| Thu | 27 | 100% |
| Fri | 27 | 89% |
| Sat | 26 | 88% |
| Sun | 26 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…