Flight OddsDL556 ATL → SNA
Delta Air Lines · Atlanta, GA to Santa Ana, CA · 195 flights observed, 2025-07-06 to 2026-05-04 · 1,919 mi
DL556 covers more than one route in the data window — the stats below are for ATL → SNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-3 min
90th percentile
+28 min
Cancellation rate
2%
How often is DL556 on time?
Across 195 flights on ATL → SNA from 2025-07-06 to 2026-05-04, DL556 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +28 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 | 148 | 78% |
| 16-30 min | 26 | 14% |
| 31-60 min | 11 | 6% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 14 | 71% | +8 min |
| 2025-08 | 17 | 82% | +2 min |
| 2025-09 | 16 | 69% | +10 min |
| 2025-10 | 25 | 96% | +22 min |
| 2025-11 | 26 | 69% | +3 min |
| 2025-12 | 24 | 75% | +0 min |
| 2026-01 | 17 | 88% | -10 min |
| 2026-02 | 14 | 64% | -2 min |
| 2026-03 | 17 | 76% | -1 min |
| 2026-04 | 17 | 82% | +1 min |
| 2026-05 | 3 | 67% | +268 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 74% |
| Tue | 13 | 77% |
| Wed | 11 | 100% |
| Thu | 40 | 80% |
| Fri | 40 | 83% |
| Sat | 4 | 75% |
| Sun | 39 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…