UA2148 ORD → SAT

United Airlines · Chicago, IL to San Antonio, TX · 48 flights observed, 2025-07-01 to 2025-08-18 · 1,041 mi

This flight has been on time less than half the time (44%) — expect a real chance of a delay.

UA2148 covers more than one route in the data window — the stats below are for ORD → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
44%
Median delay
+22 min
90th percentile
+178 min
Cancellation rate
6%

How often is UA2148 on time?

Across 48 flights on ORD → SAT from 2025-07-01 to 2025-08-18, UA2148 arrived within 15 minutes of schedule 44% of the time. The median arrival delay was +22 min, and the worst 10% of flights arrived +178 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2044%
16-30 min613%
31-60 min818%
61-120 min49%
2+ hrs716%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072938%+73 min
2025-081656%+37 min

Performance by day of week

DayFlightsOn-time
Mon667%
Tue757%
Wed729%
Thu667%
Fri650%
Sat650%
Sun70%

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