Flight OddsUA5386 BOI → ORD
United Airlines · Boise, ID to Chicago, IL · 313 flights observed, 2025-07-01 to 2026-06-30 · 1,437 mi
UA5386 covers more than one route in the data window — the stats below are for BOI → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-5 min
90th percentile
+23 min
Cancellation rate
2%
How often is UA5386 on time?
Across 313 flights on BOI → ORD from 2025-07-01 to 2026-06-30, UA5386 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +23 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 | 259 | 85% |
| 16-30 min | 22 | 7% |
| 31-60 min | 11 | 4% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 8 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | -1 min |
| 2025-08 | 31 | 84% | -2 min |
| 2025-09 | 24 | 88% | +2 min |
| 2025-10 | 6 | 100% | +3 min |
| 2025-11 | 28 | 86% | +12 min |
| 2025-12 | 30 | 90% | -10 min |
| 2026-01 | 31 | 84% | -5 min |
| 2026-02 | 28 | 82% | 0 min |
| 2026-03 | 28 | 75% | -5 min |
| 2026-04 | 29 | 83% | -1 min |
| 2026-05 | 11 | 82% | +10 min |
| 2026-06 | 28 | 89% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 84% |
| Tue | 45 | 82% |
| Wed | 43 | 88% |
| Thu | 43 | 88% |
| Fri | 44 | 82% |
| Sat | 41 | 88% |
| Sun | 43 | 84% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…