Flight OddsDFW → SEA Alaska Airlines
Alaska Airlines · Dallas/Fort Worth, TX to Seattle, WA · 1,756 flights, 2025-07-01 to 2026-06-30 · aggregated across 17 flight numbers
On-time arrival
74%
Median delay
-1 min
90th percentile
+47 min
Cancellation rate
1%
How on-time is Alaska Airlines from DFW to SEA?
Across every Alaska Airlines flight number on DFW → SEA (1,756 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +47 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,271 | 74% |
| 16-30 min | 185 | 11% |
| 31-60 min | 154 | 9% |
| 61-120 min | 68 | 4% |
| 2+ hrs | 50 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 175 | 55% | +25 min |
| 2025-08 | 170 | 63% | +26 min |
| 2025-09 | 152 | 73% | +11 min |
| 2025-10 | 147 | 76% | +7 min |
| 2025-11 | 133 | 78% | +0 min |
| 2025-12 | 138 | 70% | +14 min |
| 2026-01 | 117 | 74% | +5 min |
| 2026-02 | 109 | 87% | -6 min |
| 2026-03 | 118 | 83% | +3 min |
| 2026-04 | 125 | 89% | -6 min |
| 2026-05 | 169 | 73% | +11 min |
| 2026-06 | 175 | 75% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 256 | 75% |
| Tue | 251 | 73% |
| Wed | 248 | 77% |
| Thu | 261 | 70% |
| Fri | 252 | 75% |
| Sat | 209 | 73% |
| Sun | 251 | 71% |
AS flight numbers on DFW → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…