UA5633 LEX → ORD
United Airlines · Lexington, KY to Chicago, IL · 188 flights observed, 2025-08-01 to 2026-05-20 · 323 mi
UA5633 covers more than one route in the data window — the stats below are for LEX → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-8 min
90th percentile
+23 min
Cancellation rate
3%
How often is UA5633 on time?
Across 188 flights on LEX → ORD from 2025-08-01 to 2026-05-20, UA5633 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +23 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 | 158 | 86% |
| 16-30 min | 10 | 5% |
| 31-60 min | 4 | 2% |
| 61-120 min | 6 | 3% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 29 | 90% | +7 min |
| 2025-09 | 29 | 86% | +28 min |
| 2025-10 | 31 | 90% | -5 min |
| 2025-11 | 29 | 90% | -5 min |
| 2025-12 | 17 | 47% | +32 min |
| 2026-03 | 2 | 100% | -18 min |
| 2026-04 | 28 | 89% | +1 min |
| 2026-05 | 18 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 81% |
| Tue | 25 | 88% |
| Wed | 28 | 93% |
| Thu | 26 | 88% |
| Fri | 26 | 88% |
| Sat | 27 | 81% |
| Sun | 24 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…