Republic Airways PWM to IAD on-time performance
Republic Airways nonstop flights from Portland to Washington · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
85%
arrived < 15 min late
Cancelled
2.6%
16 flights
Avg arrival delay
13 min
84 min when late
Rank on route
#2 of 2
route average 87% on time
Key facts
- Republic Airways flights on PWM to IAD arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 2.6% were cancelled, and 6% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 87% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (42%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion42%
- Late-arriving aircraft40%
- Airline (crew, maintenance, cleaning, fueling)17%
- Extreme weather0%
- Security0%
Other airlines on PWM to IAD
- United Airlines95% on time · 4 min avg delay
Full PWM to IAD comparison →
Republic Airways on-time record across all routes →
611 Republic Airways flights tracked on this route; 16 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.