Flight OddsDL923 BOS → ATL
Delta Air Lines · Boston, MA to Atlanta, GA · 326 flights observed, 2025-07-01 to 2026-06-30 · 946 mi
On-time arrival
88%
Median delay
-13 min
90th percentile
+19 min
Cancellation rate
1%
How often is DL923 on time?
Across 326 flights on BOS → ATL from 2025-07-01 to 2026-06-30, DL923 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +19 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 282 | 88% |
| 16-30 min | 17 | 5% |
| 31-60 min | 11 | 3% |
| 61-120 min | 5 | 2% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 88% | +4 min |
| 2025-08 | 20 | 95% | -8 min |
| 2025-09 | 17 | 88% | -9 min |
| 2025-10 | 29 | 86% | +19 min |
| 2025-11 | 29 | 83% | +2 min |
| 2025-12 | 28 | 75% | +38 min |
| 2026-01 | 28 | 79% | +7 min |
| 2026-02 | 24 | 96% | -17 min |
| 2026-03 | 30 | 90% | -12 min |
| 2026-04 | 30 | 90% | -14 min |
| 2026-05 | 31 | 94% | -11 min |
| 2026-06 | 30 | 90% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 85% |
| Tue | 49 | 80% |
| Wed | 47 | 94% |
| Thu | 48 | 92% |
| Fri | 48 | 79% |
| Sat | 33 | 97% |
| Sun | 50 | 90% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…