Flight OddsDL973 BOS → ATL
Delta Air Lines · Boston, MA to Atlanta, GA · 365 flights observed, 2025-07-01 to 2026-06-30 · 946 mi
On-time arrival
85%
Median delay
-7 min
90th percentile
+25 min
Cancellation rate
2%
How often is DL973 on time?
Across 365 flights on BOS → ATL from 2025-07-01 to 2026-06-30, DL973 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +25 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 | 302 | 85% |
| 16-30 min | 24 | 7% |
| 31-60 min | 11 | 3% |
| 61-120 min | 12 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | +2 min |
| 2025-08 | 31 | 90% | +3 min |
| 2025-09 | 30 | 97% | -10 min |
| 2025-10 | 31 | 90% | -3 min |
| 2025-11 | 30 | 80% | +5 min |
| 2025-12 | 30 | 83% | +2 min |
| 2026-01 | 29 | 66% | +25 min |
| 2026-02 | 25 | 88% | +2 min |
| 2026-03 | 29 | 86% | -7 min |
| 2026-04 | 30 | 90% | -11 min |
| 2026-05 | 31 | 71% | +3 min |
| 2026-06 | 28 | 93% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 82% |
| Tue | 51 | 90% |
| Wed | 52 | 94% |
| Thu | 51 | 88% |
| Fri | 51 | 84% |
| Sat | 51 | 84% |
| Sun | 50 | 72% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…