UA1871 SFO → MCO

United Airlines · San Francisco, CA to Orlando, FL · 49 flights observed, 2025-07-01 to 2025-08-18 · 2,446 mi

This flight's reliability varies a lot by day of week — 86% on-time on Mondays vs. 33% on Sundays.

UA1871 covers more than one route in the data window — the stats below are for SFO → MCO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+10 min
90th percentile
+57 min
Cancellation rate
2%

How often is UA1871 on time?

Across 49 flights on SFO → MCO from 2025-07-01 to 2025-08-18, UA1871 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +57 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3063%
16-30 min817%
31-60 min613%
61-120 min36%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073053%+42 min
2025-081878%+3 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue771%
Wed771%
Thu757%
Fri771%
Sat743%
Sun633%

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