Flight OddsAS458 IAD → SFO
Alaska Airlines · Washington, DC to San Francisco, CA · 50 flights observed, 2025-07-01 to 2025-08-19 · 2,418 mi
AS458 covers more than one route in the data window — the stats below are for IAD → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-2 min
90th percentile
+56 min
Cancellation rate
2%
How often is AS458 on time?
Across 50 flights on IAD → SFO from 2025-07-01 to 2025-08-19, AS458 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +56 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 34 | 69% |
| 16-30 min | 6 | 12% |
| 31-60 min | 5 | 10% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 67% | +8 min |
| 2025-08 | 19 | 74% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | 8 | 75% |
| Wed | 7 | 71% |
| Thu | 7 | 57% |
| Fri | 7 | 86% |
| Sat | 6 | 67% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…