United Airlines UA4451 Flight Status
Based on Trip.com’s real-time data, the UA4451 flight operated by United Airlines on May 22, 2026 is scheduled to fly from Greensboro (GSO) to Chicago (ORD). The flight is expected to depart at 17:32 (local time in Greensboro, UTC-4) and land at 18:55 (local time in Chicago, UTC-5) .
Thu, May 21
Fri, May 22
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Scheduled
Your flight will depart on time.
2h 23m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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Scheduled
Your flight will depart on time.
2h 23m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Greensboro to Chicago to find your schedule.
Track the Previous Flight Status: Scheduled
UA4526
|
Chicago (CHI) 
Greensboro (GSO)
Greensboro (GSO)Scheduled: 16:57
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UA4451 Aircraft Details
According to Trip.com real-time data, the UA4451 flight flying from Greensboro to Chicago on 5/22/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 20y, 1m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
--
Punctuality (Arrival)
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Early on average
--
Age
20y, 1m
Seats
50
Distance
--
Economy
Business
First
Premium Economy
Onboard Amenities
None
Inflight entertainment is available
Unknown
USB port
Seating Plan
79 cm
More legroom than on 20% of flights
44 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seating Plan
--
Legroom
--
Seat width
--
Reclining Angle
1-2
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width better than on 50% of flights
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
Inflight entertainment is available
Unknown
USB port
Seating Plan
86 cm
More legroom than on 20% of flights
44 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
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Flight History for UA4451
Trip.com historical records show that the last UA4451 flight departed on Thu, May 21 from GSO at approximately 17:32. This flight is expected to arrrive in ORD at 18:55.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, May 16 | Washington D.C. (IAD) | Ottawa (YOW) | CRJ7 | 22:07 | 23:54 | Scheduled |
| Sun, May 17 | Washington D.C. (IAD) | Ottawa (YOW) | CRJ7 | 22:07 | 23:54 | Scheduled |
| Mon, May 18 | Washington D.C. (IAD) | Ottawa (YOW) | CRJ7 | 22:07 | 23:54 | Scheduled |
| Tue, May 19 | Washington D.C. (IAD) | Ottawa (YOW) | CRJ7 | 22:07 | 23:54 | Scheduled |
| Wed, May 20 | Washington D.C. (IAD) | Ottawa (YOW) | CRJ7 | 22:07 | 23:54 | Scheduled |
| Thu, May 21 | Greensboro (GSO) | Chicago (ORD) | CRJ7 | 17:32 | 18:55 | Scheduled |
| Fri, May 22 | Greensboro (GSO) | Chicago (ORD) | CRJ7 | 17:32 | 18:55 | Scheduled |
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Destination Info: Chicago Weather & Time
Mostly cloudy
|
10°C - 14°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Greensboro 19:55| Chicago 18:55
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