United Airlines UA3640 Flight Status
According to Trip.com real-time data, the UA3640 flight operated by United Airlines on Mar 24, 2026 is scheduled to fly from Toronto (YYZ) to Chicago (ORD). The flight is expected to depart at 21:00 (local time in Toronto, UTC-4) and arrive at 21:17 (local time in Chicago, UTC-5) .
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
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Arrived
The flight has arrived 6m late
2h 4m
Check-in Counter
AISLE 12
Boarding Gate
F60
Arrival Gate
C8
Baggage
12
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Scheduled
Your flight will depart on time.
2h 4m
Check-in Counter
AISLE 12
Boarding Gate
F95
Arrival Gate
E4
Baggage
12
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Scheduled
Your flight will depart on time.
2h 4m
Check-in Counter
AISLE 12
Boarding Gate
F60
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Toronto to Chicago to find your schedule.
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UA3640
Track the Previous Flight Status: Scheduled
UA3612
|
Chicago (CHI) 
Toronto (YTO)
Toronto (YTO)Scheduled: 19:45
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UA3640 Aircraft Details
Embraer 175
Punctuality (Departure)
80%
Punctuality (Arrival)
93%
Early on average
19 minutes
Age
2y, 6m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi is available
No power outlets are available
Seat Information
79 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi is available
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Unknown
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
105°
Reclining Angle
--
Seat layout example
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Flight History for UA3640
Trip.com historical records show that the last UA3640 flight departed on Mon, Mar 23 from YYZ at approximately 21:46. This flight is expected to arrrive in ORD at 22:10.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 17 | Toronto (YYZ) | Chicago (ORD) | E75L | 21:14 | 21:25 | Arrived |
| Wed, Mar 18 | Toronto (YYZ) | Chicago (ORD) | E75L | 21:10 | 21:20 | Arrived |
| Thu, Mar 19 | Toronto (YYZ) | Chicago (ORD) | E75L | 21:18 | 21:31 | Arrived |
| Sun, Mar 22 | Toronto (YYZ) | Chicago (ORD) | E75L | 21:16 | 21:46 | Arrived |
| Mon, Mar 23 | Toronto (YYZ) | Chicago (ORD) | E75L | 21:46 | 22:10 | Arrived |
| Tue, Mar 24 | Toronto (YYZ) | Chicago (ORD) | E75L | 21:00 | 21:17 | Scheduled |
| Wed, Mar 25 | Toronto (YYZ) | Chicago (ORD) | E75L | 21:00 | 22:04 | Scheduled |
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UA3640 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA3640 is 80% (Late on average 27 minutes), and the on-time arrival rate is 93% (Early on average 19 minutes).
On-Time Departures
Punctuality
80%
Late on average 27 minutes
Early
0%
On time
80%
30 mins late
10%
60 mins late
7%
90 mins late
3%
Cancelled
3%
On-Time Arrivals
Punctuality
93%
Early on average 19 minutes
Early
87%
On time
7%
30 mins late
3%
60 mins late
3%
90 mins late
0%
Cancelled
3%
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Arrival Info: Chicago Weather & Current Time
Clear
|
-°C - 4°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Toronto 22:17| Chicago 21:17
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