Flight OddsUnited Airlines · San Francisco, CA to Santa Barbara, CA · 35 flights observed, 2026-05-21 to 2026-06-24 · 262 mi
UA5721 covers more than one route in the data window — the stats below are for SFO → SBA, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA5721 on time?
Across 35 flights on SFO → SBA from 2026-05-21 to 2026-06-24, UA5721 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +32 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 28 | 82% |
| 16-30 min | 2 | 6% |
| 31-60 min | 3 | 9% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 10 | 80% | -9 min |
| 2026-06 | 24 | 83% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 80% |
| Wed | 5 | 100% |
| Thu | 4 | 75% |
| Fri | 5 | 80% |
| Sat | 5 | 80% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…