Flight records through . Security counts through .
Does IAD to DJT still fly? Not since May 2026.
The last flight on record left May 20, 2026. Flight records run about two months behind.
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United
80%
Which departures ran on time? The 6 pm departures.
91% landed on time; at 9 am, 74%. Wednesday was the best day, Monday the worst.
Flight records,
| Departs | Bar | Landed on time |
|---|---|---|
| 8 am | 84% | |
| 9 am | 74% | |
| 1 pm | 81% | |
| 5 pm | 78% | |
| 6 pm | 91% |
When is IAD security busiest? 3 to 4 pm daily.
Calmest around 9 am. Washington IAD security, hour by hour.
Security counts,
| 4a | 8a | 12p | 4p | 8p | ||||||||||||||||
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| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
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| 11p |
Thursday, 4 pm
4,000
people screened, all terminals.