Flight OddsUA2171 PHX → ORD
United Airlines · Phoenix, AZ to Chicago, IL · 24 flights observed, 2026-05-21 to 2026-06-22 · 1,440 mi
UA2171 covers more than one route in the data window — the stats below are for PHX → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-7 min
90th percentile
+53 min
Cancellation rate
4%
How often is UA2171 on time?
Across 24 flights on PHX → ORD from 2026-05-21 to 2026-06-22, UA2171 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +53 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 | 17 | 74% |
| 16-30 min | 0 | 0% |
| 31-60 min | 5 | 22% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 100% | -9 min |
| 2026-06 | 12 | 50% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 1 | 100% |
| Wed | 1 | 100% |
| Thu | 5 | 60% |
| Fri | 5 | 80% |
| Sat | 2 | 100% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…