Flight OddsSEA → AUS Delta Air Lines
Delta Air Lines · Seattle, WA to Austin, TX · 936 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers
On-time arrival
82%
Median delay
-8 min
90th percentile
+38 min
Cancellation rate
1%
How on-time is Delta Air Lines from SEA to AUS?
Across every Delta Air Lines flight number on SEA → AUS (936 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +38 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 755 | 82% |
| 16-30 min | 55 | 6% |
| 31-60 min | 48 | 5% |
| 61-120 min | 38 | 4% |
| 2+ hrs | 27 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 84 | 80% | +13 min |
| 2025-08 | 86 | 81% | +4 min |
| 2025-09 | 85 | 88% | +3 min |
| 2025-10 | 87 | 86% | +3 min |
| 2025-11 | 81 | 80% | +4 min |
| 2025-12 | 75 | 79% | +5 min |
| 2026-01 | 32 | 94% | -17 min |
| 2026-02 | 45 | 80% | -8 min |
| 2026-03 | 81 | 85% | 0 min |
| 2026-04 | 86 | 84% | +4 min |
| 2026-05 | 92 | 77% | +7 min |
| 2026-06 | 89 | 74% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 139 | 83% |
| Tue | 141 | 90% |
| Wed | 136 | 85% |
| Thu | 135 | 76% |
| Fri | 134 | 75% |
| Sat | 105 | 84% |
| Sun | 133 | 79% |
DL flight numbers on SEA → AUS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…