Flight OddsAlaska Airlines · Seattle, WA to Dallas/Fort Worth, TX · 82 flights observed, 2025-07-01 to 2025-10-03 · 1,660 mi
AS491 covers more than one route in the data window — the stats below are for SEA → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is AS491 on time?
Across 82 flights on SEA → DFW from 2025-07-01 to 2025-10-03, AS491 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +8 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 | 73 | 91% |
| 16-30 min | 1 | 1% |
| 31-60 min | 3 | 4% |
| 61-120 min | 3 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 93% | -6 min |
| 2025-08 | 27 | 85% | -1 min |
| 2025-09 | 21 | 95% | -12 min |
| 2025-10 | 2 | 100% | -16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 100% |
| Tue | 7 | 100% |
| Wed | 7 | 100% |
| Thu | 14 | 79% |
| Fri | 14 | 93% |
| Sat | 12 | 100% |
| Sun | 13 | 77% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…