Flight OddsDL5129 ATL → ROA
Delta Air Lines · Atlanta, GA to Roanoke, VA · 308 flights observed, 2025-07-01 to 2026-05-06 · 357 mi
DL5129 covers more than one route in the data window — the stats below are for ATL → ROA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-10 min
90th percentile
+24 min
Cancellation rate
3%
How often is DL5129 on time?
Across 308 flights on ATL → ROA from 2025-07-01 to 2026-05-06, DL5129 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +24 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 | 255 | 87% |
| 16-30 min | 15 | 5% |
| 31-60 min | 12 | 4% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | -6 min |
| 2025-08 | 29 | 90% | -10 min |
| 2025-09 | 30 | 97% | -14 min |
| 2025-10 | 31 | 97% | -5 min |
| 2025-11 | 24 | 88% | -2 min |
| 2025-12 | 29 | 69% | +14 min |
| 2026-01 | 28 | 89% | -4 min |
| 2026-02 | 28 | 86% | +1 min |
| 2026-03 | 31 | 74% | +16 min |
| 2026-04 | 27 | 89% | +1 min |
| 2026-05 | 5 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 74% |
| Tue | 44 | 82% |
| Wed | 42 | 93% |
| Thu | 43 | 88% |
| Fri | 41 | 95% |
| Sat | 40 | 85% |
| Sun | 40 | 93% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…