Flight OddsAS274 SEA → EWR
Alaska Airlines · Seattle, WA to Newark, NJ · 84 flights observed, 2026-03-18 to 2026-06-09 · 2,402 mi
AS274 covers more than one route in the data window — the stats below are for SEA → EWR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-25 min
90th percentile
+25 min
Cancellation rate
0%
How often is AS274 on time?
Across 84 flights on SEA → EWR from 2026-03-18 to 2026-06-09, AS274 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -25 min, and the worst 10% of flights arrived +25 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 | 73 | 87% |
| 16-30 min | 3 | 4% |
| 31-60 min | 5 | 6% |
| 61-120 min | 3 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 14 | 100% | -29 min |
| 2026-04 | 30 | 83% | -15 min |
| 2026-05 | 31 | 81% | -13 min |
| 2026-06 | 9 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 75% |
| Tue | 12 | 92% |
| Wed | 12 | 92% |
| Thu | 12 | 75% |
| Fri | 12 | 83% |
| Sat | 12 | 100% |
| Sun | 12 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…