Flight OddsAS20 SFO → JFK
Alaska Airlines · San Francisco, CA to New York, NY · 321 flights observed, 2025-07-01 to 2026-06-30 · 2,586 mi
On-time arrival
74%
Median delay
-2 min
90th percentile
+61 min
Cancellation rate
2%
How often is AS20 on time?
Across 321 flights on SFO → JFK from 2025-07-01 to 2026-06-30, AS20 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +61 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 | 234 | 74% |
| 16-30 min | 28 | 9% |
| 31-60 min | 21 | 7% |
| 61-120 min | 22 | 7% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 26% | +62 min |
| 2025-08 | 31 | 65% | +20 min |
| 2025-09 | 29 | 76% | +12 min |
| 2025-10 | 31 | 58% | +21 min |
| 2025-11 | 29 | 83% | -3 min |
| 2025-12 | 29 | 83% | -1 min |
| 2026-01 | 17 | 76% | +1 min |
| 2026-02 | 15 | 100% | -15 min |
| 2026-03 | 26 | 85% | -9 min |
| 2026-04 | 22 | 86% | +4 min |
| 2026-05 | 25 | 84% | +1 min |
| 2026-06 | 30 | 93% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 42 | 74% |
| Tue | 40 | 75% |
| Wed | 49 | 73% |
| Thu | 47 | 77% |
| Fri | 45 | 76% |
| Sat | 43 | 74% |
| Sun | 49 | 71% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…