71% of JFK → PDX flights arrived on time in June-August 2026 (285 flights). The most reliable was DL 1574, on time 76% of the time on this route. Morning flights did best (76%), evening flights worst (68%). New York JFK (JFK): no delay reported. Portland (PDX): no delay reported.
Best time of day to fly JFK → PDX
| Morning (before noon) | |
| Evening (after 5 PM) |
Flights JFK → PDX, most reliable first
| Flight | Departs | On time on this route | Cancelled |
|---|---|---|---|
| DL 1574 Delta | 8:30 AM | 0% | |
| AS 19 Alaska Airlines | 5:08 PM | 2.2% | |
| DL 684 Delta | 5:59 PM | 5.4% |
JFK conditions · PDX conditions · PDX → JFK · Cancellations
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From BTS on-time data, June-August 2026; flights with 20+ trips on this route. On-time rates cover each flight number's whole day, which can include other legs. Departure times are local.