Flight OddsDL5247 ROA → ATL
Delta Air Lines · Roanoke, VA to Atlanta, GA · 251 flights observed, 2025-07-06 to 2026-05-06 · 357 mi
DL5247 covers more than one route in the data window — the stats below are for ROA → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-10 min
90th percentile
+59 min
Cancellation rate
2%
How often is DL5247 on time?
Across 251 flights on ROA → ATL from 2025-07-06 to 2026-05-06, DL5247 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +59 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 | 188 | 76% |
| 16-30 min | 18 | 7% |
| 31-60 min | 18 | 7% |
| 61-120 min | 13 | 5% |
| 2+ hrs | 10 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 45% | +58 min |
| 2025-08 | 27 | 74% | +17 min |
| 2025-09 | 30 | 83% | +3 min |
| 2025-10 | 30 | 90% | -7 min |
| 2025-11 | 27 | 67% | +1 min |
| 2025-12 | 28 | 79% | +6 min |
| 2026-01 | 18 | 94% | -10 min |
| 2026-02 | 10 | 80% | -2 min |
| 2026-03 | 24 | 67% | +26 min |
| 2026-04 | 25 | 84% | -14 min |
| 2026-05 | 6 | 67% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 71% |
| Tue | 39 | 74% |
| Wed | 37 | 84% |
| Thu | 34 | 82% |
| Fri | 35 | 66% |
| Sat | 27 | 85% |
| Sun | 37 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…