Flight OddsUA326 IAD → SEA
United Airlines · Washington, DC to Seattle, WA · 281 flights observed, 2025-07-01 to 2026-06-30 · 2,305 mi
UA326 covers more than one route in the data window — the stats below are for IAD → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
0 min
90th percentile
+68 min
Cancellation rate
0%
How often is UA326 on time?
Across 281 flights on IAD → SEA from 2025-07-01 to 2026-06-30, UA326 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +68 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 210 | 75% |
| 16-30 min | 24 | 9% |
| 31-60 min | 15 | 5% |
| 61-120 min | 19 | 7% |
| 2+ hrs | 11 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 47% | +49 min |
| 2025-08 | 31 | 71% | +13 min |
| 2025-09 | 30 | 93% | -8 min |
| 2025-10 | 31 | 77% | +7 min |
| 2025-11 | 30 | 77% | +14 min |
| 2025-12 | 15 | 73% | +8 min |
| 2026-01 | 5 | 100% | -10 min |
| 2026-02 | 17 | 65% | +17 min |
| 2026-03 | 7 | 86% | +6 min |
| 2026-04 | 30 | 83% | -1 min |
| 2026-05 | 28 | 89% | -4 min |
| 2026-06 | 25 | 64% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 42 | 76% |
| Tue | 41 | 76% |
| Wed | 39 | 79% |
| Thu | 41 | 73% |
| Fri | 41 | 71% |
| Sat | 34 | 76% |
| Sun | 41 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…