Flight OddsAUS → SEA Delta Air Lines
Delta Air Lines · Austin, TX to Seattle, WA · 935 flights, 2025-07-01 to 2026-06-30 · aggregated across 9 flight numbers
On-time arrival
86%
Median delay
-10 min
90th percentile
+28 min
Cancellation rate
1%
How on-time is Delta Air Lines from AUS to SEA?
Across every Delta Air Lines flight number on AUS → SEA (935 flights, 2025-07-01 to 2026-06-30), 86% arrived within 15 minutes of schedule. Median arrival delay -10 min; the worst 10% ran +28 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 793 | 86% |
| 16-30 min | 39 | 4% |
| 31-60 min | 36 | 4% |
| 61-120 min | 23 | 2% |
| 2+ hrs | 32 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 85 | 88% | +5 min |
| 2025-08 | 86 | 86% | +2 min |
| 2025-09 | 86 | 92% | +0 min |
| 2025-10 | 87 | 84% | +4 min |
| 2025-11 | 81 | 86% | 0 min |
| 2025-12 | 75 | 73% | +10 min |
| 2026-01 | 32 | 88% | +8 min |
| 2026-02 | 44 | 84% | -1 min |
| 2026-03 | 81 | 88% | +9 min |
| 2026-04 | 86 | 92% | -10 min |
| 2026-05 | 91 | 82% | +8 min |
| 2026-06 | 89 | 87% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 137 | 87% |
| Tue | 141 | 89% |
| Wed | 135 | 87% |
| Thu | 135 | 79% |
| Fri | 136 | 87% |
| Sat | 104 | 91% |
| Sun | 135 | 81% |
DL flight numbers on AUS → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…