Flight OddsUA5583 TUS → SFO
United Airlines · Tucson, AZ to San Francisco, CA · 334 flights observed, 2025-07-01 to 2026-06-30 · 751 mi
UA5583 covers more than one route in the data window — the stats below are for TUS → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-7 min
90th percentile
+68 min
Cancellation rate
0%
How often is UA5583 on time?
Across 334 flights on TUS → SFO from 2025-07-01 to 2026-06-30, UA5583 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +68 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 | 259 | 78% |
| 16-30 min | 18 | 5% |
| 31-60 min | 20 | 6% |
| 61-120 min | 18 | 5% |
| 2+ hrs | 17 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | -5 min |
| 2025-08 | 31 | 94% | -6 min |
| 2025-09 | 24 | 100% | -10 min |
| 2025-10 | 6 | 100% | -14 min |
| 2025-11 | 30 | 87% | +2 min |
| 2025-12 | 31 | 68% | +26 min |
| 2026-01 | 30 | 73% | +6 min |
| 2026-02 | 28 | 71% | +9 min |
| 2026-03 | 31 | 84% | +2 min |
| 2026-04 | 29 | 66% | +15 min |
| 2026-05 | 31 | 71% | +16 min |
| 2026-06 | 30 | 53% | +35 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 70% |
| Tue | 49 | 86% |
| Wed | 48 | 81% |
| Thu | 47 | 81% |
| Fri | 47 | 64% |
| Sat | 46 | 80% |
| Sun | 48 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…