Flight OddsBZN → ORD United Airlines
United Airlines · Bozeman, MT to Chicago, IL · 747 flights, 2025-07-01 to 2026-06-30 · aggregated across 16 flight numbers
On-time arrival
80%
Median delay
-8 min
90th percentile
+48 min
Cancellation rate
1%
How on-time is United Airlines from BZN to ORD?
Across every United Airlines flight number on BZN → ORD (747 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +48 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 589 | 80% |
| 16-30 min | 46 | 6% |
| 31-60 min | 39 | 5% |
| 61-120 min | 32 | 4% |
| 2+ hrs | 28 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 79 | 77% | +3 min |
| 2025-08 | 79 | 78% | +1 min |
| 2025-09 | 76 | 86% | +2 min |
| 2025-10 | 56 | 96% | -7 min |
| 2025-11 | 30 | 70% | +30 min |
| 2025-12 | 57 | 70% | +13 min |
| 2026-01 | 51 | 71% | +6 min |
| 2026-02 | 48 | 88% | -1 min |
| 2026-03 | 61 | 84% | +9 min |
| 2026-04 | 36 | 64% | +11 min |
| 2026-05 | 72 | 90% | -6 min |
| 2026-06 | 89 | 78% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 108 | 86% |
| Tue | 95 | 83% |
| Wed | 94 | 78% |
| Thu | 107 | 84% |
| Fri | 106 | 79% |
| Sat | 112 | 79% |
| Sun | 112 | 72% |
UA flight numbers on BZN → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…