SAT → DEN United Airlines

United Airlines · San Antonio, TX to Denver, CO · 1,225 flights, 2025-07-01 to 2026-06-30 · aggregated across 24 flight numbers

On-time arrival
82%
Median delay
-8 min
90th percentile
+45 min
Cancellation rate
1%

How on-time is United Airlines from SAT to DEN?

Across every United Airlines flight number on SAT → DEN (1,225 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +45 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time99982%
16-30 min645%
31-60 min575%
61-120 min534%
2+ hrs403%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0712373%+15 min
2025-0810875%+17 min
2025-098888%+0 min
2025-109386%+4 min
2025-118886%+1 min
2025-1210786%+0 min
2026-019689%+8 min
2026-028388%+3 min
2026-0311680%+9 min
2026-049083%-1 min
2026-0510387%-3 min
2026-0611874%+15 min

Performance by day of week

DayFlightsOn-time
Mon17482%
Tue17483%
Wed17383%
Thu17081%
Fri17380%
Sat17683%
Sun17384%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…