Flight OddsUA1779 SAN → ORD
United Airlines · San Diego, CA to Chicago, IL · 315 flights observed, 2025-08-19 to 2026-06-30 · 1,723 mi
UA1779 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
71%
Median delay
+3 min
90th percentile
+53 min
Cancellation rate
0%
How often is UA1779 on time?
Across 315 flights on SAN → ORD from 2025-08-19 to 2026-06-30, UA1779 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +53 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 | 223 | 71% |
| 16-30 min | 39 | 12% |
| 31-60 min | 24 | 8% |
| 61-120 min | 16 | 5% |
| 2+ hrs | 11 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | +5 min |
| 2025-09 | 30 | 80% | +9 min |
| 2025-10 | 31 | 65% | +14 min |
| 2025-11 | 29 | 69% | +30 min |
| 2025-12 | 31 | 71% | +11 min |
| 2026-01 | 31 | 65% | +19 min |
| 2026-02 | 28 | 86% | +4 min |
| 2026-03 | 30 | 63% | +19 min |
| 2026-04 | 30 | 73% | +13 min |
| 2026-05 | 31 | 71% | +7 min |
| 2026-06 | 29 | 66% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 71% |
| Tue | 45 | 87% |
| Wed | 44 | 73% |
| Thu | 44 | 64% |
| Fri | 45 | 67% |
| Sat | 45 | 78% |
| Sun | 45 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…