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United Airlines / IAH → ORD

UA 2182 on time

United Airlines 2182: Houston to Chicago at 7:20 a.m.; Chicago to Philadelphia at 11:05 a.m. (past 12 months). Figures below the title are for IAH → ORD, its busiest leg

On time
88%
340 flights · likely 84–91%
Cancelled
0.0%
of scheduled flights
Typical arrival
−8 min
median vs schedule
When late
+66 min
average delay
Similar flights
87%
UA, same route & hour

About 1 in 9 UA 2182 flights from Houston arrived 15+ minutes late, diverted or cancelled over the past year (12%); 0.0% were cancelled. The typical flight landed 8 minutes early.

UA 2182: IAH → ORD

Scheduled to leave Houston at 7:20 a.m. local time. Over the past year it arrived on time 88% of the time (340 flights), in line with other UA flights on the route at that hour (87%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 100% on time (30 flights)100SepOct 2025: 90% on time (31 flights)90OctNov 2025: 90% on time (29 flights)90NovDec 2025: 90% on time (31 flights)90DecJan 2026: 81% on time (31 flights)81JanFeb 2026: 93% on time (28 flights)93FebMar 2026: too few flights (7 flights)MarApr 2026: 93% on time (30 flights)93AprMay 2026: 81% on time (31 flights)81MayJun 2026: 83% on time (30 flights)83JunJul 2026: 90% on time (31 flights)90JulAug 2026: 81% on time (31 flights)81Aug

By day of week

DayFlightsOn time
Monday5088%
Tuesday4988%
Wednesday4986%
Thursday4894%
Friday4787%
Saturday4890%
Sunday4986%

Why it was late

Air traffic & airport (NAS) 51%Airline (crew, maintenance, ops) 37%Late inbound plane 12%

All flights IAH → ORD · Connecting off UA 2182? Check the risk

UA 2182: ORD → PHL

Scheduled to leave Chicago at 11:05 a.m. local time. Over the past year it arrived on time 76% of the time (304 flights), in line with other UA flights on the route at that hour (76%). Last seen in the data Aug 10, 2026.

Month by month

40%70%100%Sep 2025: 90% on time (30 flights)90SepOct 2025: 90% on time (31 flights)90OctNov 2025: 73% on time (30 flights)73NovDec 2025: 65% on time (17 flights)65DecJan 2026: 77% on time (26 flights)77JanFeb 2026: 89% on time (27 flights)89FebMar 2026: 68% on time (31 flights)68MarApr 2026: 77% on time (30 flights)77AprMay 2026: too few flights (11 flights)MayJun 2026: 83% on time (30 flights)83JunJul 2026: 61% on time (31 flights)61JulAug 2026: too few flights (10 flights)Aug

By day of week

DayFlightsOn time
Monday4470%
Tuesday4480%
Wednesday4381%
Thursday4480%
Friday4372%
Saturday4372%
Sunday4379%

Why it was late

Late inbound plane 45%Air traffic & airport (NAS) 36%Airline (crew, maintenance, ops) 17%Severe weather 2%

All flights ORD → PHL · Connecting off UA 2182? Check the risk

Questions

How often is UA 2182 from IAH to ORD late?

United Airlines 2182 from Houston, TX to Chicago, IL arrived 15 or more minutes late, was diverted or was cancelled on 12% of 340 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.

How often is UA 2182 from ORD to PHL late?

United Airlines 2182 from Chicago, IL to Philadelphia, PA arrived 15 or more minutes late, was diverted or was cancelled on 24% of 304 scheduled flights between September 2025 and August 2026. 0.7% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.