Flight OddsDL2879 ORD → ATL
Delta Air Lines · Chicago, IL to Atlanta, GA · 183 flights observed, 2025-07-06 to 2026-06-05 · 606 mi
DL2879 covers more than one route in the data window — the stats below are for ORD → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
-5 min
90th percentile
+88 min
Cancellation rate
7%
How often is DL2879 on time?
Across 183 flights on ORD → ATL from 2025-07-06 to 2026-06-05, DL2879 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +88 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 111 | 65% |
| 16-30 min | 18 | 11% |
| 31-60 min | 17 | 10% |
| 61-120 min | 12 | 7% |
| 2+ hrs | 12 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 20 | 45% | +79 min |
| 2025-08 | 15 | 87% | +8 min |
| 2025-09 | 12 | 92% | -18 min |
| 2025-10 | 16 | 69% | +0 min |
| 2025-11 | 13 | 69% | +12 min |
| 2025-12 | 17 | 41% | +30 min |
| 2026-01 | 8 | 75% | +37 min |
| 2026-02 | 5 | 80% | -2 min |
| 2026-03 | 18 | 50% | +75 min |
| 2026-04 | 21 | 62% | +43 min |
| 2026-05 | 21 | 71% | +11 min |
| 2026-06 | 4 | 100% | -18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 59% |
| Tue | 12 | 67% |
| Wed | 19 | 74% |
| Thu | 33 | 67% |
| Fri | 34 | 68% |
| Sat | 4 | 75% |
| Sun | 34 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…