Republic Airways IAD to RDU on-time performance
Republic Airways nonstop flights from Washington to Raleigh/Durham · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
81%
arrived < 15 min late
Cancelled
1.8%
4 flights
Avg arrival delay
16 min
78 min when late
Rank on route
#2 of 2
route average 83% on time
Key facts
- Republic Airways flights on IAD to RDU arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 1.8% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 83% 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%
- Late-arriving aircraft27%
- Air traffic control & airport congestion21%
- Extreme weather8%
- Security0%
Other airlines on IAD to RDU
- United Airlines84% on time · 12 min avg delay
Full IAD to RDU comparison →
Republic Airways on-time record across all routes →
217 Republic Airways flights tracked on this route; 4 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.