UA400 DEN → MCO

United Airlines · Denver, CO to Orlando, FL · 21 flights observed, 2026-02-12 to 2026-03-04 · 1,547 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -8 min, while the worst 10% run +59 min or later.

UA400 covers more than one route in the data window — the stats below are for DEN → MCO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-8 min
90th percentile
+59 min
Cancellation rate
0%

How often is UA400 on time?

Across 21 flights on DEN → MCO from 2026-02-12 to 2026-03-04, UA400 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1571%
16-30 min15%
31-60 min314%
61-120 min15%
2+ hrs15%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021771%+6 min
2026-03475%+41 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue367%
Wed367%
Thu3100%
Fri367%
Sat367%
Sun367%

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