United Airlines UA4690 Flight Status
Based on Trip.com’s real-time data, the UA4690 flight operated by United Airlines on May 24, 2026 is scheduled to fly from Buffalo (BUF) to Chicago (ORD). The flight is expected to depart at 10:50 (local time in Buffalo, UTC-4) and land at 11:53 (local time in Chicago, UTC-5) .
Sat, May 23
Sun, May 24
Mon, May 25
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Scheduled
Your flight will depart on time.
2h 3m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
2h 3m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
2h 3m
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 Buffalo to Chicago to find your schedule.
Track the Previous Flight Status: Scheduled
UA5690
|
Grand Rapids (GRR) 
Buffalo (BUF)
Buffalo (BUF)Scheduled: 10:15
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UA4690 Aircraft Details
According to Trip.com real-time data, the UA4690 flight flying from Buffalo to Chicago on 5/24/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 20y, 4m. The aircraft is equipped with 69 seats.
Bombardier CRJ-550
Punctuality (Departure)
33%
Punctuality (Arrival)
67%
Late on average
2 hours12 minutes
Age
20y, 4m
Seats
69
Distance
--
Economy
Business
First
Premium Economy
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port
Seating Plan
79 cm
More legroom than on 38% of flights
44 cm
Seat width better than on 69% of flights
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
91 cm
Legroom
50 cm
Seat width
135°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port
Seating Plan
86 cm
More legroom than on 13% of flights
44 cm
Seat width better than on 56% of flights
120°
Reclining Angle
2-2
Seat layout example
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Flight History for UA4690
Trip.com historical records show that the last UA4690 flight departed on Sat, May 23 from BUF at approximately 10:50. This flight is expected to arrrive in ORD at 11:53.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, May 19 | Charlotte (CLT) | Houston (IAH) | E75L | 16:46 | 18:57 | Scheduled |
| Wed, May 20 | Charlotte (CLT) | Houston (IAH) | E75L | 16:46 | 18:57 | Scheduled |
| Thu, May 21 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 10:53 | 11:56 | Scheduled |
| Fri, May 22 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 10:50 | 11:53 | Scheduled |
| Sat, May 23 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 10:50 | 11:53 | Scheduled |
| Sun, May 24 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 10:50 | 11:53 | Scheduled |
| Mon, May 25 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 10:50 | 11:53 | Scheduled |
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UA4690 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4690 is 33% (Late on average 2 hours43 minutes), and the on-time arrival rate is 67% (Late on average 2 hours12 minutes).
On-Time Departures
Punctuality
33%
Late on average 2 hours43 minutes
Early
0%
On time
33%
30 mins late
0%
60 mins late
33%
90 mins late
33%
Cancelled
0%
On-Time Arrivals
Punctuality
67%
Late on average 2 hours12 minutes
Early
33%
On time
33%
30 mins late
0%
60 mins late
0%
90 mins late
33%
Cancelled
0%
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Destination Info: Chicago Weather & Time
Cloudy
|
14°C - 17°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Buffalo 12:53| Chicago 11:53
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