Route Reliability
CAE → Washington
CAE–IAD · 401 miles · CAE Airport to Washington Dulles International Airport
75
Usually Fine
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 18 min
- Average arrival delay
- 2.0%
- Cancelled
- 889
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 80% of the time across 889 flights. No comparison to make.
What the data says
6–9 PM has a slight edge.
Departures between 6–9 PM arrived on time 84% of the time, against 77% between 12–3 PM.
Friday is doing you no favors.
CAE–IAD flights arrived on time 86% of the time on Tuesdays. On Fridays: 74%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon78%(137 flights)
- Tue86%(117 flights)
- Wed84%(115 flights)
- Thu82%(133 flights)
- Fri74%(135 flights)
- Sat82%(94 flights)
- Sun79%(136 flights)
- 9 AM–12 PM81%(276 flights)
- 12–3 PM77%(313 flights)
- 6–9 PM84%(278 flights)
89%
May
Jun 60% → May 89% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 60% | 78 |
| July 2025 | 59% | 69 |
| August 2025 | 77% | 82 |
| September 2025 | 84% | 80 |
| October 2025 | 94% | 92 |
| November 2025 | 82% | 82 |
| December 2025 | 84% | 57 |
| January 2026 | 81% | 52 |
| February 2026 | 87% | 52 |
| March 2026 | 79% | 62 |
| April 2026 | 87% | 77 |
| May 2026 | 89% | 84 |
Same trip, other airports
Keep nerding
Based on 889 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.