Flight OddsUA1872 SLC → ORD
United Airlines · Salt Lake City, UT to Chicago, IL · 86 flights observed, 2025-07-01 to 2025-09-24 · 1,250 mi
UA1872 covers more than one route in the data window — the stats below are for SLC → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-14 min
90th percentile
+4 min
Cancellation rate
1%
How often is UA1872 on time?
Across 86 flights on SLC → ORD from 2025-07-01 to 2025-09-24, UA1872 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +4 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 81 | 95% |
| 16-30 min | 1 | 1% |
| 31-60 min | 2 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -10 min |
| 2025-08 | 30 | 97% | -11 min |
| 2025-09 | 24 | 96% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 100% |
| Tue | 13 | 92% |
| Wed | 13 | 100% |
| Thu | 11 | 100% |
| Fri | 12 | 100% |
| Sat | 12 | 83% |
| Sun | 12 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…