SkyWest Airlines DTW to IAD on-time performance
SkyWest Airlines nonstop flights from Detroit to Washington · Aug 2025 – Jul 2026Regional airline operating flights for United Express, Delta Connection, American Eagle and Alaska.
On-time arrivals
69%
arrived < 15 min late
Cancelled
1.0%
7 flights
Avg arrival delay
28 min
87 min when late
Rank on route
#4 of 4
route average 75% on time
Key facts
- SkyWest Airlines flights on DTW to IAD arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 15% arrived an hour or more late.
- That ranks #4 of 4 airlines on this route, which averaged 75% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (77%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)77%
- Air traffic control & airport congestion12%
- Extreme weather11%
- Security1%
- Late-arriving aircraft0%
Other airlines on DTW to IAD
- Republic Airways85% on time · 11 min avg delay
- Delta Air Lines88% on time · 11 min avg delay
- United Airlines87% on time · 18 min avg delay
Full DTW to IAD comparison →
SkyWest Airlines on-time record across all routes →
708 SkyWest Airlines flights tracked on this route; 7 cancelled, 0 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.