Delta Air Lines LAX to PDX on-time performance
Delta Air Lines nonstop flights from Los Angeles to Portland · Aug 2025 – Jul 2026
On-time arrivals
86%
arrived < 15 min late
Cancelled
0.9%
15 flights
Avg arrival delay
11 min
73 min when late
Rank on route
#3 of 4
route average 86% on time
Key facts
- Delta Air Lines flights on LAX to PDX arrived on time 86% of the time in Aug 2025 – Jul 2026.
- 0.9% were cancelled, and 6% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 86% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (78%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)78%
- Late-arriving aircraft20%
- Air traffic control & airport congestion2%
- Extreme weather0%
- Security0%
Other airlines on LAX to PDX
- Alaska Airlines90% on time · 6 min avg delay
- SkyWest Airlines75% on time · 22 min avg delay
- Frontier Airlines87% on time · 6 min avg delay
Full LAX to PDX comparison →
Delta Air Lines on-time record across all routes →
1,692 Delta Air Lines flights tracked on this route; 15 cancelled, 1 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.