Flight OddsUA4436 ORD → SGF
United Airlines · Chicago, IL to Springfield, MO · 360 flights observed, 2025-07-01 to 2026-06-30 · 438 mi
UA4436 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
74%
Median delay
-6 min
90th percentile
+91 min
Cancellation rate
3%
How often is UA4436 on time?
Across 360 flights on ORD → SGF from 2025-07-01 to 2026-06-30, UA4436 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +91 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 258 | 74% |
| 16-30 min | 26 | 7% |
| 31-60 min | 20 | 6% |
| 61-120 min | 21 | 6% |
| 2+ hrs | 26 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +7 min |
| 2025-08 | 29 | 86% | -5 min |
| 2025-09 | 30 | 93% | -11 min |
| 2025-10 | 31 | 84% | -1 min |
| 2025-11 | 27 | 70% | +25 min |
| 2025-12 | 30 | 67% | +36 min |
| 2026-01 | 30 | 63% | +37 min |
| 2026-02 | 28 | 82% | +4 min |
| 2026-03 | 24 | 54% | +17 min |
| 2026-04 | 30 | 57% | +27 min |
| 2026-05 | 31 | 71% | +21 min |
| 2026-06 | 30 | 67% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 75% |
| Tue | 51 | 76% |
| Wed | 51 | 73% |
| Thu | 52 | 71% |
| Fri | 50 | 68% |
| Sat | 46 | 80% |
| Sun | 49 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…