Flight OddsUA2304 EYW → ORD
United Airlines · Key West, FL to Chicago, IL · 133 flights observed, 2025-12-18 to 2026-04-29 · 1,251 mi
UA2304 covers more than one route in the data window — the stats below are for EYW → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+12 min
90th percentile
+138 min
Cancellation rate
2%
How often is UA2304 on time?
Across 133 flights on EYW → ORD from 2025-12-18 to 2026-04-29, UA2304 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +138 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 | 73 | 57% |
| 16-30 min | 20 | 16% |
| 31-60 min | 11 | 9% |
| 61-120 min | 10 | 8% |
| 2+ hrs | 15 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 71% | +41 min |
| 2026-01 | 30 | 53% | +56 min |
| 2026-02 | 28 | 57% | +64 min |
| 2026-03 | 28 | 61% | +36 min |
| 2026-04 | 29 | 48% | +38 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 67% |
| Tue | 19 | 68% |
| Wed | 19 | 68% |
| Thu | 17 | 41% |
| Fri | 19 | 42% |
| Sat | 19 | 63% |
| Sun | 18 | 44% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…