ATL → SFO United Airlines

United Airlines · Atlanta, GA to San Francisco, CA · 637 flights, 2025-07-01 to 2026-06-30 · aggregated across 14 flight numbers

On-time arrival
79%
Median delay
-6 min
90th percentile
+53 min
Cancellation rate
0%

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

Across every United Airlines flight number on ATL → SFO (637 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +53 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time50379%
16-30 min467%
31-60 min315%
61-120 min335%
2+ hrs223%

Performance by month

MonthFlightsOn-timeAvg delay
2025-076184%0 min
2025-085777%+7 min
2025-095190%-8 min
2025-105585%+2 min
2025-116282%+1 min
2025-125171%+20 min
2026-013773%+8 min
2026-024584%+3 min
2026-035394%-23 min
2026-045677%+8 min
2026-055072%+14 min
2026-065760%+27 min

Performance by day of week

DayFlightsOn-time
Mon9979%
Tue7985%
Wed9182%
Thu9679%
Fri9673%
Sat7587%
Sun9973%

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