Flight OddsMDW → ATL Delta Air Lines
Delta Air Lines · Chicago, IL to Atlanta, GA · 1,383 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
87%
Median delay
-17 min
90th percentile
+27 min
Cancellation rate
3%
How on-time is Delta Air Lines from MDW to ATL?
Across every Delta Air Lines flight number on MDW → ATL (1,383 flights, 2025-07-01 to 2026-06-30), 87% arrived within 15 minutes of schedule. Median arrival delay -17 min; the worst 10% ran +27 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,171 | 87% |
| 16-30 min | 45 | 3% |
| 31-60 min | 56 | 4% |
| 61-120 min | 34 | 3% |
| 2+ hrs | 37 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 135 | 76% | +11 min |
| 2025-08 | 120 | 88% | -3 min |
| 2025-09 | 107 | 94% | -12 min |
| 2025-10 | 113 | 92% | -10 min |
| 2025-11 | 101 | 95% | -13 min |
| 2025-12 | 108 | 87% | -3 min |
| 2026-01 | 100 | 84% | +1 min |
| 2026-02 | 104 | 87% | -9 min |
| 2026-03 | 114 | 85% | +5 min |
| 2026-04 | 113 | 89% | -11 min |
| 2026-05 | 116 | 84% | +9 min |
| 2026-06 | 112 | 88% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 198 | 87% |
| Tue | 197 | 90% |
| Wed | 199 | 89% |
| Thu | 203 | 90% |
| Fri | 200 | 87% |
| Sat | 155 | 85% |
| Sun | 191 | 82% |
DL flight numbers on MDW → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…