Check UA1231 for your travel date
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ORD
Chicago OHare Intl
2h 7min
IAH
Houston Bush Intctl
91%
On-time (OTP)
-5 min
Average arrival delay
0.0%
Cancellation rate
11
Flights analysed
Flight UA1231 details
Flight UA1231 is operated by United Airlines on the route Chicago OHare Intl (ORD) → Houston Bush Intctl (IAH). The estimated flight time is 2h 7min. Based on 11 flights analysed, on-time performance is 91% with an average arrival delay of -5 minutes.
Departure vs arrival
Average departure delay
1 min
Average arrival delay
-5 min
Frequently asked questions about flight UA1231
United Airlines flight UA1231 has an on-time performance of 91% based on 11 analysed flights. The average arrival delay is -5 minutes.
Flight UA1231 operates on the Chicago OHare Intl (ORD) → Houston Bush Intctl (IAH) route, taking about 2h 7min.
Flight UA1231 recorded no cancellations in the analysed period.
