UA2677 SAN → ORD
United Airlines · San Diego, CA to Chicago, IL · 133 flights observed, 2025-07-01 to 2025-12-17 · 1,723 mi
UA2677 covers more than one route in the data window — the stats below are for SAN → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-6 min
90th percentile
+45 min
Cancellation rate
0%
How often is UA2677 on time?
Across 133 flights on SAN → ORD from 2025-07-01 to 2025-12-17, UA2677 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +45 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 | 104 | 79% |
| 16-30 min | 11 | 8% |
| 31-60 min | 9 | 7% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 80% | +3 min |
| 2025-08 | 17 | 59% | +10 min |
| 2025-09 | 6 | 100% | -15 min |
| 2025-10 | 31 | 84% | +7 min |
| 2025-11 | 30 | 80% | +16 min |
| 2025-12 | 17 | 82% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 89% |
| Tue | 19 | 84% |
| Wed | 19 | 95% |
| Thu | 19 | 84% |
| Fri | 19 | 89% |
| Sat | 19 | 63% |
| Sun | 18 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…