Flight OddsUA4588 ORD → SGF
United Airlines · Chicago, IL to Springfield, MO · 14 flights observed, 2026-03-05 to 2026-03-27 · 438 mi
UA4588 covers more than one route in the data window — the stats below are for ORD → SGF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-16 min
90th percentile
+30 min
Cancellation rate
14%
How often is UA4588 on time?
Across 14 flights on ORD → SGF from 2026-03-05 to 2026-03-27, UA4588 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +30 min or later. 14% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 10 | 83% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 8% |
| 61-120 min | 1 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 12 | 83% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 75% |
| Fri | 3 | 100% |
| Sat | No data | — |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…