Flight OddsUA2211 ORD → SEA
United Airlines · Chicago, IL to Seattle, WA · 294 flights observed, 2025-07-01 to 2026-06-24 · 1,721 mi
UA2211 covers more than one route in the data window — the stats below are for ORD → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+10 min
90th percentile
+74 min
Cancellation rate
2%
How often is UA2211 on time?
Across 294 flights on ORD → SEA from 2025-07-01 to 2026-06-24, UA2211 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +74 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 166 | 57% |
| 16-30 min | 50 | 17% |
| 31-60 min | 37 | 13% |
| 61-120 min | 23 | 8% |
| 2+ hrs | 13 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 40% | +36 min |
| 2025-08 | 30 | 57% | +35 min |
| 2025-09 | 30 | 80% | +3 min |
| 2025-10 | 31 | 68% | +10 min |
| 2025-11 | 28 | 46% | +32 min |
| 2025-12 | 29 | 34% | +40 min |
| 2026-01 | 5 | 60% | +15 min |
| 2026-02 | 17 | 71% | +6 min |
| 2026-03 | 30 | 47% | +37 min |
| 2026-04 | 25 | 72% | +13 min |
| 2026-05 | 11 | 73% | +4 min |
| 2026-06 | 23 | 61% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 60% |
| Tue | 43 | 58% |
| Wed | 40 | 63% |
| Thu | 40 | 48% |
| Fri | 43 | 56% |
| Sat | 39 | 59% |
| Sun | 41 | 59% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…