DL1248
Delta Air Lines flight 1248 — Atlanta (ATL) to Harrisburg (MDT)
On time
85%
Avg delay
~74 min
Cancelled
1.2%
DL1248 is a reliable flight. About 85% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 87% | 0.0% | 30 min |
| 2026-07 | 87% | 0.0% | 20 min |
| 2026-06 | 90% | 0.0% | 37 min |
| 2026-06 | 93% | 0.0% | 62 min |
| 2026-05 | 100% | 6.5% | 0 min |
| 2026-05 | 97% | 6.5% | 16 min |
| 2026-04 | 78% | 3.6% | 65 min |
| 2026-04 | 74% | 3.6% | 166 min |
| 2026-03 | 70% | 3.6% | 44 min |
| 2026-03 | 70% | 3.6% | 49 min |
| 2026-02 | 81% | 3.6% | 34 min |
| 2026-02 | 78% | 3.6% | 29 min |
Top delay cause
airline operations
Based on 1,902 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.