UA2180 ORD → MIA

United Airlines · Chicago, IL to Miami, FL · 73 flights observed, 2026-03-29 to 2026-06-30 · 1,197 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 36% on Sundays.

UA2180 covers more than one route in the data window — the stats below are for ORD → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
+5 min
90th percentile
+55 min
Cancellation rate
0%

How often is UA2180 on time?

Across 73 flights on ORD → MIA from 2026-03-29 to 2026-06-30, UA2180 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +55 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5170%
16-30 min1115%
31-60 min45%
61-120 min45%
2+ hrs34%

Performance by month

MonthFlightsOn-timeAvg delay
2026-03367%+9 min
2026-042969%+8 min
2026-051182%+3 min
2026-063067%+25 min

Performance by day of week

DayFlightsOn-time
Mon1173%
Tue1173%
Wed1060%
Thu1060%
Fri1090%
Sat10100%
Sun1136%

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