Flight UA3634
United Airlines | Chicago to Oklahoma City
Departure
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Return
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UA3634 | Chicago to Oklahoma City
Operated by United Airlines with 85% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Chicago (ORD) to Oklahoma City (OKC)
85%On-time Rate
Departure
09:15
O'Hare International Airport
ORD
Terminal T2
2h 48m
Direct
Arrival
11:01
Will Rogers World Airport
OKC
Airline
United Airlines
Aircraft
Embraer 175
Seats
76
Aircraft Age
10y, 5m
Boarding Gate: --
Check-in closes at 2026-01-22 08:30. Passengers are advised to arrive at the airport at least 2 hours prior to boarding.
Flight Punctuality
On-time performance data for flight UA3634
Departure Punctuality
On-time Rate
Punctuality 38%
Avg Delay
Late on average 58 minutes
Early
0%
On-time
38%
Delay <30min
46%
Delay 30-60min
8%
Delay >60min
8%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 38%
Avg Delay
Late on average 58 minutes
Early
0%
On-time
38%
Delay <30min
46%
Delay 30-60min
8%
Delay >60min
8%
Cancelled
0%
Based on UA3634 flight history for Last 30 Days. On-time rate: Punctuality 38%, average delay: Late on average 58 minutes.
Flight Schedule
Upcoming schedule for flight UA3634
Mon, Jan 19
UA3634
United Airlines
E75L
10:39
ORD
Chicago
Direct
12:34
OKC
Oklahoma City
Sat, Jan 17
UA3634
United Airlines
E75L
10:08
ORD
Chicago
Direct
11:52
OKC
Oklahoma City
Sun, Jan 18
UA3634
United Airlines
E7W
--
IAD
Washington D.C.
Direct
--
RIC
Richmond
Thu, Jan 15
UA3634
United Airlines
E75L
09:58
ORD
Chicago
Direct
11:31
OKC
Oklahoma City
Thu, Jan 22
UA3634
United Airlines
E75L
09:15
ORD
Chicago
Direct
11:01
OKC
Oklahoma City
Tue, Jan 20
UA3634
United Airlines
E75L
09:45
ORD
Chicago
Direct
11:32
OKC
Oklahoma City
Wed, Jan 21
UA3634
United Airlines
E75L
09:47
ORD
Chicago
Direct
11:40
OKC
Oklahoma City
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 UA3634
✈️
Economy
UA3634
Seat Information
79 cm
More legroom than on 7% of flights
46 cm
Seat width better than on 21% of flights
100°
Reclining Angle
Facilities & Amenities
None
Inflight entertainment is available
Wi-Fi is available
No power outlets are available
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