Flight OddsAS648 SEA → TUS
Alaska Airlines · Seattle, WA to Tucson, AZ · 359 flights observed, 2025-07-01 to 2026-06-30 · 1,215 mi
On-time arrival
81%
Median delay
-4 min
90th percentile
+32 min
Cancellation rate
0%
How often is AS648 on time?
Across 359 flights on SEA → TUS from 2025-07-01 to 2026-06-30, AS648 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +32 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 290 | 81% |
| 16-30 min | 29 | 8% |
| 31-60 min | 31 | 9% |
| 61-120 min | 5 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -5 min |
| 2025-08 | 31 | 97% | -7 min |
| 2025-09 | 30 | 97% | -8 min |
| 2025-10 | 25 | 76% | +6 min |
| 2025-11 | 30 | 57% | +10 min |
| 2025-12 | 31 | 55% | +16 min |
| 2026-01 | 31 | 68% | +13 min |
| 2026-02 | 28 | 86% | +1 min |
| 2026-03 | 30 | 80% | -2 min |
| 2026-04 | 30 | 93% | -10 min |
| 2026-05 | 31 | 87% | -2 min |
| 2026-06 | 30 | 83% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 83% |
| Tue | 50 | 80% |
| Wed | 49 | 86% |
| Thu | 52 | 85% |
| Fri | 51 | 76% |
| Sat | 52 | 85% |
| Sun | 52 | 73% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…