Flight OddsUA5840 OKC → ORD
United Airlines · Oklahoma City, OK to Chicago, IL · 57 flights observed, 2026-03-29 to 2026-05-31 · 693 mi
UA5840 covers more than one route in the data window — the stats below are for OKC → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-8 min
90th percentile
+35 min
Cancellation rate
4%
How often is UA5840 on time?
Across 57 flights on OKC → ORD from 2026-03-29 to 2026-05-31, UA5840 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +35 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 47 | 85% |
| 16-30 min | 1 | 2% |
| 31-60 min | 3 | 5% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 67% | +20 min |
| 2026-04 | 24 | 88% | +0 min |
| 2026-05 | 28 | 86% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 9 | 89% |
| Wed | 9 | 100% |
| Thu | 8 | 88% |
| Fri | 8 | 63% |
| Sat | 3 | 100% |
| Sun | 10 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…