Delta Air Lines JFK to PDX on-time performance
Delta Air Lines nonstop flights from New York to Portland · Aug 2025 – Jul 2026
On-time arrivals
73%
arrived < 15 min late
Cancelled
2.2%
12 flights
Avg arrival delay
18 min
63 min when late
Rank on route
#2 of 2
route average 74% on time
Key facts
- Delta Air Lines flights on JFK to PDX arrived on time 73% of the time in Aug 2025 – Jul 2026.
- 2.2% were cancelled, and 9% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (53%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion53%
- Airline (crew, maintenance, cleaning, fueling)32%
- Late-arriving aircraft15%
- Extreme weather0%
- Security0%
Other airlines on JFK to PDX
- Alaska Airlines74% on time · 17 min avg delay
Full JFK to PDX comparison →
Delta Air Lines on-time record across all routes →
550 Delta Air Lines flights tracked on this route; 12 cancelled, 2 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.