Flight UA1231
United Airlines | Chicago to Jacksonville
Departure
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Return
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UA1231 | Chicago to Jacksonville
Operated by United Airlines with 100% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Chicago (ORD) to Jacksonville (JAX)
100%On-time Rate
Departure
09:50
O'Hare International Airport
ORD
Terminal T1
2h 34m
Direct
Arrival
12:41
Jacksonville International Airport
JAX
Airline
United Airlines
Aircraft
Airbus A320
Seats
150
Aircraft Age
29y, 4m
Boarding Gate: --
Check-in closes at 2026-01-22 23:45. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight UA1231
Departure Punctuality
On-time Rate
Punctuality 78%
Avg Delay
Late on average 20 minutes
Early
0%
On-time
78%
Delay <30min
22%
Delay 30-60min
0%
Delay >60min
0%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 78%
Avg Delay
Late on average 20 minutes
Early
0%
On-time
78%
Delay <30min
22%
Delay 30-60min
0%
Delay >60min
0%
Cancelled
0%
Based on UA1231 flight history for Last 30 Days. On-time rate: Punctuality 78%, average delay: Late on average 20 minutes.
Flight Schedule
Upcoming schedule for flight UA1231
Fri, Jan 23
UA1231
United Airlines
319
00:30
LAS
Las Vegas
Direct
11:14
JAX
Jacksonville
Mon, Jan 19
UA1231
United Airlines
319
08:03
ORD
Chicago
Direct
10:55
JAX
Jacksonville
Sat, Jan 17
UA1231
United Airlines
319
00:44
LAS
Las Vegas
Direct
10:59
JAX
Jacksonville
Sat, Jan 24
UA1231
United Airlines
319
00:30
LAS
Las Vegas
Direct
11:14
JAX
Jacksonville
Sun, Jan 18
UA1231
United Airlines
A21N
00:39
LAS
Las Vegas
Direct
10:58
JAX
Jacksonville
Thu, Jan 22
UA1231
United Airlines
320
09:50
ORD
Chicago
Direct
12:41
JAX
Jacksonville
Tue, Jan 20
UA1231
United Airlines
739
00:46
LAS
Las Vegas
Direct
05:49
ORD
Chicago
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.
Cabin Information
Available cabin classes for flight UA1231
✈️
Economy
UA1231
Seat Information
76 cm
Legroom
43 cm
Seat width better than on 36% of flights
100°
Reclining Angle
Facilities & Amenities
None
On-demand entertainment
Wi-Fi (additional charge)
Unknown
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