Flight OddsUA2270 SAN → DEN
United Airlines · San Diego, CA to Denver, CO · 169 flights observed, 2025-07-01 to 2025-12-17 · 853 mi
UA2270 covers more than one route in the data window — the stats below are for SAN → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-3 min
90th percentile
+16 min
Cancellation rate
1%
How often is UA2270 on time?
Across 169 flights on SAN → DEN from 2025-07-01 to 2025-12-17, UA2270 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +16 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 150 | 90% |
| 16-30 min | 11 | 7% |
| 31-60 min | 2 | 1% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | +1 min |
| 2025-08 | 30 | 80% | +7 min |
| 2025-09 | 29 | 97% | -3 min |
| 2025-10 | 31 | 87% | -2 min |
| 2025-11 | 29 | 93% | -2 min |
| 2025-12 | 17 | 88% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 100% |
| Tue | 25 | 88% |
| Wed | 25 | 80% |
| Thu | 22 | 77% |
| Fri | 23 | 96% |
| Sat | 24 | 96% |
| Sun | 24 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…