UA5983 SFO → SUN

United Airlines · San Francisco, CA to Sun Valley/Hailey/Ketchum, ID · 129 flights observed, 2025-07-01 to 2026-04-04 · 587 mi

UA5983 covers more than one route in the data window — the stats below are for SFO → SUN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
86%
Median delay
-9 min
90th percentile
+42 min
Cancellation rate
1%

How often is UA5983 on time?

Across 129 flights on SFO → SUN from 2025-07-01 to 2026-04-04, UA5983 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +42 min or later. 1% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time11086%
16-30 min32%
31-60 min54%
61-120 min54%
2+ hrs54%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073181%+7 min
2025-083197%-7 min
2025-0913100%-10 min
2025-101182%+4 min
2025-121173%+86 min
2026-011275%+14 min
2026-02967%+10 min
2026-038100%-10 min
2026-042100%-24 min

Performance by day of week

DayFlightsOn-time
Mon11100%
Tue1182%
Wed967%
Thu2085%
Fri3388%
Sat3187%
Sun1385%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…