Flight OddsUA5522 BUF → ORD
United Airlines · Buffalo, NY to Chicago, IL · 11 flights observed, 2026-02-13 to 2026-03-02 · 474 mi
UA5522 covers more than one route in the data window — the stats below are for BUF → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
36%
Median delay
+17 min
90th percentile
+302 min
Cancellation rate
0%
How often is UA5522 on time?
Across 11 flights on BUF → ORD from 2026-02-13 to 2026-03-02, UA5522 arrived within 15 minutes of schedule 36% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +302 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 4 | 36% |
| 16-30 min | 2 | 18% |
| 31-60 min | 1 | 9% |
| 61-120 min | 1 | 9% |
| 2+ hrs | 3 | 27% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 9 | 33% | +218 min |
| 2026-03 | 2 | 50% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 2 | 50% |
| Fri | 3 | 33% |
| Sat | No data | — |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…