Flight OddsPHX → ORD United Airlines
United Airlines · Phoenix, AZ to Chicago, IL · 1,937 flights, 2025-07-01 to 2026-06-30 · aggregated across 44 flight numbers
On-time arrival
78%
Median delay
-3 min
90th percentile
+43 min
Cancellation rate
1%
How on-time is United Airlines from PHX to ORD?
Across every United Airlines flight number on PHX → ORD (1,937 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +43 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,501 | 78% |
| 16-30 min | 166 | 9% |
| 31-60 min | 110 | 6% |
| 61-120 min | 71 | 4% |
| 2+ hrs | 69 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 124 | 77% | +15 min |
| 2025-08 | 130 | 84% | +4 min |
| 2025-09 | 144 | 83% | +5 min |
| 2025-10 | 167 | 80% | +1 min |
| 2025-11 | 155 | 69% | +25 min |
| 2025-12 | 179 | 80% | +11 min |
| 2026-01 | 164 | 77% | +10 min |
| 2026-02 | 172 | 87% | -4 min |
| 2026-03 | 210 | 74% | +32 min |
| 2026-04 | 182 | 75% | +12 min |
| 2026-05 | 153 | 84% | +4 min |
| 2026-06 | 137 | 73% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 283 | 77% |
| Tue | 260 | 82% |
| Wed | 256 | 76% |
| Thu | 282 | 82% |
| Fri | 283 | 76% |
| Sat | 271 | 79% |
| Sun | 282 | 77% |
UA flight numbers on PHX → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…