United Airlines UA1231 Flight Status
According to Trip.com real-time data, the UA1231 flight operated by United Airlines on Mar 16, 2026 is scheduled to fly from Chicago (ORD) to Houston (IAH). The flight is expected to depart at 7:35 AM and arrive at 9:46 AM .
Sun, Mar 15
Mon, Mar 16
Tue, Mar 17
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Arrived
The flight has arrived 26m early
3h 3m
Check-in Counter
--
Boarding Gate
B8
Arrival Gate
16
Baggage
C1
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Scheduled
Your flight will depart on time.
3h 3m
Check-in Counter
--
Boarding Gate
C20
Arrival Gate
18
Baggage
C1
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Scheduled
Your flight will depart on time.
3h 3m
Check-in Counter
--
Boarding Gate
B6
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: In Flight
UA1686
|
Orlando (ORL) 
Chicago (CHI)
Chicago (CHI)Scheduled: 8:25 PM
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UA1231 Aircraft Details
Airbus A321neo
Punctuality (Departure)
73%
Punctuality (Arrival)
90%
Early on average
11 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
In-Flight Services
None
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
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Flight History for UA1231
Trip.com historical records show that the last UA1231 flight departed on Sun, Mar 15 from ORD at approximately 7:52 AM. This flight is expected to arrrive in IAH at 10:12 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Mar 11 | Chicago (ORD) | Houston (IAH) | A21N | -- | -- | Canceled |
| Thu, Mar 12 | Chicago (ORD) | Houston (IAH) | A21N | 8:10 AM | 10:17 AM | Arrived |
| Fri, Mar 13 | Chicago (ORD) | Houston (IAH) | A21N | 9:11 AM | 11:18 AM | Arrived |
| Sat, Mar 14 | Chicago (ORD) | Houston (IAH) | A21N | 8:05 AM | 10:23 AM | Arrived |
| Sun, Mar 15 | Chicago (ORD) | Houston (IAH) | A21N | 7:52 AM | 10:12 AM | Arrived |
| Mon, Mar 16 | Chicago (ORD) | Houston (IAH) | A21N | 7:35 AM | 9:46 AM | Scheduled |
| Tue, Mar 17 | Chicago (ORD) | Houston (IAH) | A21N | 7:35 AM | 10:38 AM | Scheduled |
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UA1231 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA1231 is 73% (Late on average 34 minutes), and the on-time arrival rate is 90% (Early on average 11 minutes).
On-Time Departures
Punctuality
73%
Late on average 34 minutes
Early
0%
On time
73%
30 mins late
17%
60 mins late
3%
90 mins late
7%
Cancelled
1%
On-Time Arrivals
Punctuality
90%
Early on average 11 minutes
Early
80%
On time
10%
30 mins late
7%
60 mins late
0%
90 mins late
3%
Cancelled
1%
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Arrival Info: Houston Weather & Current Time
Partly clear with thunder and rain
|
8°C - 29°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Chicago 09:46| Houston 09:46
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