UA1383 SNA → ORD

United Airlines · Santa Ana, CA to Chicago, IL · 139 flights observed, 2025-09-25 to 2026-02-11 · 1,726 mi

This flight's reliability varies a lot by day of week — 85% on-time on Tuesdays vs. 45% on Sundays.

UA1383 covers more than one route in the data window — the stats below are for SNA → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
+4 min
90th percentile
+44 min
Cancellation rate
1%

How often is UA1383 on time?

Across 139 flights on SNA → ORD from 2025-09-25 to 2026-02-11, UA1383 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +44 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time9468%
16-30 min2216%
31-60 min139%
61-120 min54%
2+ hrs43%

Performance by month

MonthFlightsOn-timeAvg delay
2025-09650%+18 min
2025-103165%+7 min
2025-112861%+31 min
2025-123181%+1 min
2026-013171%+16 min
2026-021164%+3 min

Performance by day of week

DayFlightsOn-time
Mon2080%
Tue2085%
Wed2075%
Thu1958%
Fri2070%
Sat1963%
Sun2045%

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