UA636 PNS → ORD
United Airlines · Pensacola, FL to Chicago, IL · 66 flights observed, 2025-09-25 to 2026-01-05 · 794 mi
UA636 covers more than one route in the data window — the stats below are for PNS → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-5 min
90th percentile
+24 min
Cancellation rate
2%
How often is UA636 on time?
Across 66 flights on PNS → ORD from 2025-09-25 to 2026-01-05, UA636 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +24 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 56 | 86% |
| 16-30 min | 4 | 6% |
| 31-60 min | 1 | 2% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 100% | -18 min |
| 2025-10 | 25 | 92% | +2 min |
| 2025-12 | 29 | 79% | +10 min |
| 2026-01 | 5 | 80% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 9 | 89% |
| Wed | 9 | 78% |
| Thu | 10 | 100% |
| Fri | 10 | 90% |
| Sat | 9 | 78% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…