Flight OddsDL1248 ATL → MDT
Delta Air Lines · Atlanta, GA to Harrisburg, PA · 344 flights observed, 2025-07-01 to 2026-06-30 · 620 mi
DL1248 covers more than one route in the data window — the stats below are for ATL → MDT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-8 min
90th percentile
+21 min
Cancellation rate
2%
How often is DL1248 on time?
Across 344 flights on ATL → MDT from 2025-07-01 to 2026-06-30, DL1248 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +21 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 295 | 88% |
| 16-30 min | 12 | 4% |
| 31-60 min | 19 | 6% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | -2 min |
| 2025-08 | 31 | 97% | -5 min |
| 2025-09 | 30 | 93% | -4 min |
| 2025-10 | 31 | 90% | -5 min |
| 2025-11 | 30 | 90% | +0 min |
| 2025-12 | 19 | 89% | +2 min |
| 2026-01 | 25 | 80% | +1 min |
| 2026-02 | 27 | 81% | +0 min |
| 2026-03 | 27 | 70% | +9 min |
| 2026-04 | 27 | 78% | +8 min |
| 2026-05 | 29 | 100% | -12 min |
| 2026-06 | 30 | 90% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 80% |
| Tue | 51 | 90% |
| Wed | 50 | 88% |
| Thu | 49 | 88% |
| Fri | 49 | 90% |
| Sat | 42 | 90% |
| Sun | 45 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…