Flight OddsDL1409 ATL → PHL
Delta Air Lines · Atlanta, GA to Philadelphia, PA · 166 flights observed, 2025-07-07 to 2025-12-19 · 666 mi
DL1409 covers more than one route in the data window — the stats below are for ATL → PHL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-4 min
90th percentile
+38 min
Cancellation rate
1%
How often is DL1409 on time?
Across 166 flights on ATL → PHL from 2025-07-07 to 2025-12-19, DL1409 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +38 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 132 | 81% |
| 16-30 min | 11 | 7% |
| 31-60 min | 12 | 7% |
| 61-120 min | 7 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 65% | +14 min |
| 2025-08 | 30 | 90% | -2 min |
| 2025-09 | 30 | 80% | +2 min |
| 2025-10 | 31 | 77% | +4 min |
| 2025-11 | 30 | 87% | +1 min |
| 2025-12 | 19 | 84% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 79% |
| Tue | 24 | 88% |
| Wed | 24 | 88% |
| Thu | 23 | 78% |
| Fri | 24 | 71% |
| Sat | 22 | 91% |
| Sun | 22 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…