SFO → MCI United Airlines

United Airlines · San Francisco, CA to Kansas City, MO · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 11 flight numbers

This route has been getting less reliable recently — 2026-06's on-time rate (40%) is well below the 76% average from earlier months.
On-time arrival
73%
Median delay
-2 min
90th percentile
+46 min
Cancellation rate
0%

How on-time is United Airlines from SFO to MCI?

Across every United Airlines flight number on SFO → MCI (365 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +46 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time26673%
16-30 min4011%
31-60 min277%
61-120 min216%
2+ hrs92%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073181%-1 min
2025-083093%-1 min
2025-093077%+5 min
2025-103181%-1 min
2025-113073%+8 min
2025-123177%+9 min
2026-013077%+7 min
2026-022882%-4 min
2026-033174%-4 min
2026-043073%+6 min
2026-053152%+28 min
2026-063040%+42 min

Performance by day of week

DayFlightsOn-time
Mon5260%
Tue5379%
Wed5279%
Thu5275%
Fri5273%
Sat5175%
Sun5173%

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