Flight OddsUA739 ORD → BZN
United Airlines · Chicago, IL to Bozeman, MT · 48 flights observed, 2025-07-01 to 2025-08-18 · 1,185 mi
UA739 covers more than one route in the data window — the stats below are for ORD → BZN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
37%
Median delay
+19 min
90th percentile
+133 min
Cancellation rate
10%
How often is UA739 on time?
Across 48 flights on ORD → BZN from 2025-07-01 to 2025-08-18, UA739 arrived within 15 minutes of schedule 37% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +133 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 16 | 37% |
| 16-30 min | 8 | 19% |
| 31-60 min | 8 | 19% |
| 61-120 min | 4 | 9% |
| 2+ hrs | 7 | 16% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 36% | +36 min |
| 2025-08 | 15 | 40% | +58 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 7 | 57% |
| Wed | 6 | 17% |
| Thu | 6 | 33% |
| Fri | 6 | 0% |
| Sat | 6 | 50% |
| Sun | 6 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…