Delta Air Lines PDX to JFK on-time performance
Delta Air Lines nonstop flights from Portland to New York · Aug 2025 – Jul 2026
On-time arrivals
90%
arrived < 15 min late
Cancelled
2.2%
12 flights
Avg arrival delay
8 min
76 min when late
Rank on route
#1 of 2
route average 87% on time
Key facts
- Delta Air Lines flights on PDX to JFK arrived on time 90% of the time in Aug 2025 – Jul 2026.
- 2.2% were cancelled, and 3% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (45%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)45%
- Air traffic control & airport congestion36%
- Late-arriving aircraft19%
- Extreme weather0%
- Security0%
Other airlines on PDX to JFK
- Alaska Airlines82% on time · 11 min avg delay
Full PDX to JFK comparison →
Delta Air Lines on-time record across all routes →
550 Delta Air Lines flights tracked on this route; 12 cancelled, 5 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.