Route Reliability
Washington → Myrtle Beach
IAD–MYR · 373 miles · Washington Dulles International Airport to Myrtle Beach International Airport
96
Nerd Approved
WanderNerd Reliability Score
- 88%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 0%
- Cancelled
- 40
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 88% of the time across 40 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
IAD–MYR flights departing between 12–3 PM arrived on time 93% of the time, versus 73% between 6–9 AM.
Any day works.
Weekday differences are small here: 93% to 94% on time across the week.
Flights on this route
The breakdown
- Mon—(1 flights)
- Tue—(1 flights)
- Wed—(1 flights)
- Thu—(2 flights)
- Fri93%(15 flights)
- Sat94%(18 flights)
- Sun—(2 flights)
- 6–9 AM73%(11 flights)
- 12–3 PM93%(29 flights)
Same trip, other airports
Keep nerding
Based on 40 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.