Flight OddsAUS → BOS Delta Air Lines
Delta Air Lines · Austin, TX to Boston, MA · 988 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
72%
Median delay
-3 min
90th percentile
+73 min
Cancellation rate
3%
How on-time is Delta Air Lines from AUS to BOS?
Across every Delta Air Lines flight number on AUS → BOS (988 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +73 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 685 | 72% |
| 16-30 min | 77 | 8% |
| 31-60 min | 77 | 8% |
| 61-120 min | 63 | 7% |
| 2+ hrs | 56 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 77 | 70% | +18 min |
| 2025-08 | 83 | 71% | +22 min |
| 2025-09 | 83 | 66% | +30 min |
| 2025-10 | 88 | 60% | +38 min |
| 2025-11 | 81 | 73% | +18 min |
| 2025-12 | 76 | 76% | +3 min |
| 2026-01 | 65 | 82% | +17 min |
| 2026-02 | 71 | 66% | +35 min |
| 2026-03 | 84 | 71% | +19 min |
| 2026-04 | 81 | 72% | +23 min |
| 2026-05 | 88 | 80% | +6 min |
| 2026-06 | 81 | 73% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 143 | 76% |
| Tue | 152 | 74% |
| Wed | 148 | 72% |
| Thu | 144 | 64% |
| Fri | 144 | 69% |
| Sat | 102 | 77% |
| Sun | 125 | 70% |
DL flight numbers on AUS → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…