Flight UA321
United Airlines | Chicago to Phoenix
Departure
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Return
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UA321 | Chicago to Phoenix
Operated by United Airlines with 87% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Chicago (ORD) to Phoenix (PHX)
87%On-time Rate
Departure
09:25
O'Hare International Airport
ORD
Terminal T1
4h 10m
Direct
Arrival
11:48
Phoenix Sky Harbor International Airport
PHX
Terminal T3
Airline
United Airlines
Aircraft
Boeing 737-900
Seats
Up to 191
Aircraft Age
2y, 7m
Boarding Gate: --
Check-in closes at 2026-02-01 08:40. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight UA321
Departure Punctuality
On-time Rate
Punctuality 27%
Avg Delay
Late on average 51 minutes
Early
0%
On-time
27%
Delay <30min
47%
Delay 30-60min
20%
Delay >60min
7%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 27%
Avg Delay
Late on average 51 minutes
Early
0%
On-time
27%
Delay <30min
47%
Delay 30-60min
20%
Delay >60min
7%
Cancelled
0%
Based on UA321 flight history for Last 30 Days. On-time rate: Punctuality 27%, average delay: Late on average 51 minutes.
Flight Schedule
Upcoming schedule for flight UA321
Fri, Jan 30
UA321
United Airlines
739
10:49
ORD
Chicago
Direct
12:47
PHX
Phoenix
Mon, Feb 2
UA321
United Airlines
B39M
09:25
ORD
Chicago
Direct
12:35
PHX
Phoenix
Sat, Jan 31
UA321
United Airlines
B39M
10:26
ORD
Chicago
Direct
12:36
PHX
Phoenix
Sun, Feb 1
UA321
United Airlines
B38M
09:25
ORD
Chicago
Direct
11:48
PHX
Phoenix
Thu, Jan 29
UA321
United Airlines
B39M
10:01
ORD
Chicago
Direct
12:14
PHX
Phoenix
Tue, Jan 27
UA321
United Airlines
B38M
12:26
ORD
Chicago
Direct
14:45
PHX
Phoenix
Wed, Jan 28
UA321
United Airlines
B38M
10:12
ORD
Chicago
Direct
12:35
PHX
Phoenix
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 UA321
✈️
Economy
UA321
Seat Information
79 cm
More legroom than on 31% of flights
--
Seat width
105°
Reclining Angle
Facilities & Amenities
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
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