Flight OddsAS373 EWR → SFO
Alaska Airlines · Newark, NJ to San Francisco, CA · 190 flights observed, 2025-07-01 to 2026-01-06 · 2,565 mi
AS373 covers more than one route in the data window — the stats below are for EWR → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-11 min
90th percentile
+33 min
Cancellation rate
0%
How often is AS373 on time?
Across 190 flights on EWR → SFO from 2025-07-01 to 2026-01-06, AS373 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +33 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 | 157 | 84% |
| 16-30 min | 10 | 5% |
| 31-60 min | 14 | 7% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | -6 min |
| 2025-08 | 31 | 97% | -14 min |
| 2025-09 | 30 | 90% | -5 min |
| 2025-10 | 31 | 74% | 0 min |
| 2025-11 | 29 | 100% | -13 min |
| 2025-12 | 30 | 63% | +18 min |
| 2026-01 | 6 | 33% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 70% |
| Tue | 28 | 79% |
| Wed | 27 | 93% |
| Thu | 26 | 92% |
| Fri | 27 | 85% |
| Sat | 27 | 81% |
| Sun | 26 | 85% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…