flight-status
United Airlines United Airlines

UA3633 Flight Status

Based on Trip.com real-time data, flight UA3633 operated by United Airlines from Chicago (ORD) to Greenville (GSP) on Sep 21, 2026 has departed at 06:53 (Local time in Chicago, UTC-5) and is expected to arrive at 09:15 (Local time in Greenville, UTC-4) at Greenville-Spartanburg International Airport (GSP).
Fri, Sep 18
Mon, Sep 21
Tue, Sep 22
CHI-GSP

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Arrived
The flight has arrived 39m early
Chicago(ORD)
06:38
Scheduled: 06:29, Sep 18
O'Hare International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 2h 6m
Greenville(GSP)
08:56
Scheduled: 09:35, Sep 18
Greenville-Spartanburg International Airport
Check-in Counter
--
Boarding Gate
B3
Arrival Gate
A6
Baggage
1
CHI-GSP

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En route
Your flight has departed Chicago and is expected to arrive in Greenville at 09:15.
Chicago(ORD)
06:53
Scheduled: 06:29, Sep 21
O'Hare International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 2h 6m
Greenville(GSP)
09:15
Scheduled: 09:35, Sep 21
Greenville-Spartanburg International Airport
Check-in Counter
--
Boarding Gate
F9
Arrival Gate
A6
Baggage
1
Show more
CHI-GSP

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Scheduled
Your flight will depart on time.
Chicago(ORD)
06:29
Scheduled: 06:29, Sep 22
O'Hare International Airport T2
173106C5-5199-4134-A176-6296CB3DA377 2h 6m
Greenville(GSP)
09:35
Scheduled: 09:35, Sep 22
Greenville-Spartanburg International Airport
Check-in Counter
--
Boarding Gate
C8
Arrival Gate
A6
Baggage
1
Show more
Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Chicago to Greenville or track other flights with our flight status tracker.

Track the Previous Flight Status: Scheduled

UA3698
|
Grand Rapids (GRR) Chicago (CHI)
Scheduled: 05:15
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UA3633 Aircraft Details

According to Trip.com real-time data, the UA3633 flight flying from Chicago to Greenville on 9/21/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 3y, 4m. The aircraft is equipped with 76 seats.
flight status
Embraer 175
Punctuality (Departure)
88%
Punctuality (Arrival)
88%
Early on average
9 minutes
Age
3y, 4m
Seats
76
Distance
--

Flight History for UA3633

Trip.com historical records show that the last UA3633 flight departed on Fri, Sep 18 from ORD at approximately 06:38. This flight is expected to arrrive in GSP at 08:56.
DateAirportAircraft TypeDepartureArrivalStatus
DepartureArrival
Tue, Sep 15Chicago (ORD)Greenville (GSP)E75L06:5009:13Arrived
Wed, Sep 16Chicago (ORD)Greenville (GSP)E75L06:5209:27Arrived
Thu, Sep 17Chicago (ORD)Greenville (GSP)E75L09:0211:32Arrived
Fri, Sep 18Chicago (ORD)Greenville (GSP)E75L06:3808:56Arrived
Mon, Sep 21Chicago (ORD)Greenville (GSP)E75L06:5309:15En route
Tue, Sep 22Chicago (ORD)Greenville (GSP)E75L06:2909:35Scheduled
Wed, Sep 23Chicago (ORD)Greenville (GSP)E75L06:2909:35Scheduled

UA3633 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA3633 is 88% (Late on average 31 minutes), and the on-time arrival rate is 88% (Early on average 9 minutes).

On-Time Departures
Punctuality
88%
Late on average 31 minutes
Early
0%
On time
88%
30 mins late
0%
60 mins late
0%
90 mins late
13%
Cancelled
0%
On-Time Arrivals
Punctuality
88%
Early on average 9 minutes
Early
88%
On time
0%
30 mins late
0%
60 mins late
0%
90 mins late
13%
Cancelled
0%

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Frequently Asked Questions

  • What is the current status of flight ua3633?

    Flight ua3633 has departed (status: En route). Departure 06:53, estimated arrival 09:15 (updated Sep 21, 2026).
  • Flight ua3633 has already departed (status: En route). It took off at 06:53 and is estimated to arrive at 09:15.
  • Flight ua3633 is scheduled to depart at 06:29. The latest actual or estimated departure time is 06:53, and the current status is En route (updated Sep 21, 2026).
  • Flight ua3633 is scheduled to arrive at 09:35. The latest estimated or actual arrival time is 09:15. Status is En route as of Sep 21, 2026.
  • For flight ua3633, the departure terminal is T2 and the boarding gate is F9. Gate assignments can change at short notice—confirm on airport screens before heading to security.
  • Flight ua3633 is operated by United Airlines from Chicago (ORD) to Greenville (GSP). Typical flight time is about 2 hours6 minutes; operating days may include Monday.
  • Track flight ua3633 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.
  • If ua3633 is delayed or canceled, first confirm the latest status here (En route, updated Sep 21, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
  • Flight ua3633 has departed from Chicago (ORD) at 06:53 (status: En route).
  • Flight ua3633 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.

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