Flight OddsAS8 SFO → DCA
Alaska Airlines · San Francisco, CA to Washington, DC · 364 flights observed, 2025-07-01 to 2026-06-30 · 2,442 mi
On-time arrival
78%
Median delay
-10 min
90th percentile
+40 min
Cancellation rate
1%
How often is AS8 on time?
Across 364 flights on SFO → DCA from 2025-07-01 to 2026-06-30, AS8 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +40 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 | 277 | 78% |
| 16-30 min | 33 | 9% |
| 31-60 min | 27 | 8% |
| 61-120 min | 12 | 3% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 61% | +20 min |
| 2025-08 | 31 | 68% | +12 min |
| 2025-09 | 30 | 87% | -8 min |
| 2025-10 | 31 | 74% | 0 min |
| 2025-11 | 29 | 86% | -9 min |
| 2025-12 | 31 | 81% | +2 min |
| 2026-01 | 29 | 79% | -5 min |
| 2026-02 | 28 | 82% | -3 min |
| 2026-03 | 30 | 77% | -4 min |
| 2026-04 | 29 | 83% | -3 min |
| 2026-05 | 31 | 74% | +4 min |
| 2026-06 | 30 | 80% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 68% |
| Tue | 52 | 87% |
| Wed | 52 | 73% |
| Thu | 51 | 73% |
| Fri | 51 | 71% |
| Sat | 51 | 90% |
| Sun | 50 | 82% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…