Flight OddsUA264 SEA → IAD
United Airlines · Seattle, WA to Washington, DC · 40 flights observed, 2026-04-30 to 2026-06-30 · 2,305 mi
UA264 covers more than one route in the data window — the stats below are for SEA → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-11 min
90th percentile
+18 min
Cancellation rate
5%
How often is UA264 on time?
Across 40 flights on SEA → IAD from 2026-04-30 to 2026-06-30, UA264 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +18 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 34 | 89% |
| 16-30 min | 2 | 5% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 1 | 100% | -15 min |
| 2026-05 | 21 | 90% | -10 min |
| 2026-06 | 16 | 88% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 1 | 0% |
| Wed | 5 | 80% |
| Thu | 8 | 100% |
| Fri | 9 | 89% |
| Sat | 3 | 100% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…