Flight OddsDL1552 RDU → ATL
Delta Air Lines · Raleigh/Durham, NC to Atlanta, GA · 150 flights observed, 2025-12-20 to 2026-06-30 · 356 mi
DL1552 covers more than one route in the data window — the stats below are for RDU → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-15 min
90th percentile
-1 min
Cancellation rate
3%
How often is DL1552 on time?
Across 150 flights on RDU → ATL from 2025-12-20 to 2026-06-30, DL1552 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived -1 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 137 | 94% |
| 16-30 min | 1 | 1% |
| 31-60 min | 4 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 92% | -6 min |
| 2026-01 | 15 | 100% | -14 min |
| 2026-02 | 11 | 100% | -19 min |
| 2026-03 | 20 | 85% | +4 min |
| 2026-04 | 27 | 100% | -18 min |
| 2026-05 | 31 | 94% | -8 min |
| 2026-06 | 29 | 93% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 100% |
| Tue | 23 | 91% |
| Wed | 22 | 91% |
| Thu | 21 | 90% |
| Fri | 20 | 100% |
| Sat | 17 | 94% |
| Sun | 22 | 95% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…