Flight OddsUA2620 MSO → ORD
United Airlines · Missoula, MT to Chicago, IL · 49 flights observed, 2025-07-01 to 2025-08-18 · 1,332 mi
UA2620 covers more than one route in the data window — the stats below are for MSO → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+9 min
90th percentile
+57 min
Cancellation rate
0%
How often is UA2620 on time?
Across 49 flights on MSO → ORD from 2025-07-01 to 2025-08-18, UA2620 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +57 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 26 | 57% |
| 16-30 min | 9 | 20% |
| 31-60 min | 7 | 15% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 53% | +22 min |
| 2025-08 | 16 | 63% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 7 | 71% |
| Wed | 7 | 43% |
| Thu | 7 | 57% |
| Fri | 7 | 57% |
| Sat | 6 | 83% |
| 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…