Flight OddsAS641 TUS → SEA
Alaska Airlines · Tucson, AZ to Seattle, WA · 335 flights observed, 2025-07-01 to 2026-06-30 · 1,215 mi
On-time arrival
83%
Median delay
-5 min
90th percentile
+27 min
Cancellation rate
1%
How often is AS641 on time?
Across 335 flights on TUS → SEA from 2025-07-01 to 2026-06-30, AS641 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +27 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 | 275 | 83% |
| 16-30 min | 28 | 8% |
| 31-60 min | 19 | 6% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -3 min |
| 2025-08 | 31 | 87% | -6 min |
| 2025-09 | 30 | 100% | -13 min |
| 2025-10 | 21 | 71% | +31 min |
| 2025-11 | 28 | 61% | +16 min |
| 2025-12 | 23 | 52% | +20 min |
| 2026-01 | 27 | 81% | +4 min |
| 2026-02 | 24 | 92% | -7 min |
| 2026-03 | 28 | 82% | -2 min |
| 2026-04 | 29 | 90% | -10 min |
| 2026-05 | 31 | 87% | +1 min |
| 2026-06 | 30 | 80% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 85% |
| Tue | 47 | 83% |
| Wed | 45 | 87% |
| Thu | 50 | 88% |
| Fri | 51 | 75% |
| Sat | 36 | 89% |
| Sun | 52 | 75% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…