United Airlines UA3645 Flight Status
According to Trip.com real-time data, the UA3645 flight operated by United Airlines on Oct 31, 2026 is scheduled to fly from Chicago (ORD) to Kansas City (MCI). The flight is expected to depart at 12:40 PM and land at 1:45 PM .
Fri, Oct 30
Sat, Oct 31
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Scheduled
Your flight will depart on time.
1h 28m
Check-in Counter
--
Boarding Gate
C6
Arrival Gate
C22
Baggage
9
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Scheduled
Your flight will depart on time.
1h 55m
Check-in Counter
--
Boarding Gate
C6
Arrival Gate
--
Baggage
--
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UA3716
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Knoxville (TYS)
Chicago (CHI)
Chicago (CHI)
Scheduled: 12:00 PM
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UA3645 Aircraft Details
According to Trip.com real-time data, the UA3645 flight flying from Chicago to Kansas City on 10/31/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 3y, 10m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
--
Punctuality (Arrival)
--
Early on average
--
Age
3y, 10m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
79 cm
More legroom than on 24% of flights
46 cm
Seat width better than on 47% of flights
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 29% of flights
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Unknown
No power outlets are available
Seat Information
86 cm
More legroom than on 30% of flights
46 cm
Seat width better than on 40% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA3645
Trip.com historical records show that the last UA3645 flight departed on Fri, Oct 30 from ORD at approximately 12:59 PM. This flight is expected to arrrive in CLE at 2:50 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 24 | Burlington (BTV) | Washington D.C. (IAD) | E75L | 10:28 AM | 11:44 AM | Arrived |
| Mon, Oct 26 | Chicago (ORD) | Cleveland (CLE) | E75L | 1:21 PM | 3:10 PM | Arrived |
| Tue, Oct 27 | Chicago (ORD) | Cleveland (CLE) | E75L | 1:15 PM | 3:03 PM | Arrived |
| Wed, Oct 28 | Chicago (ORD) | Cleveland (CLE) | E75L | 2:00 PM | 3:51 PM | Arrived |
| Thu, Oct 29 | Chicago (ORD) | Cleveland (CLE) | E75L | 1:29 PM | 3:21 PM | Arrived |
| Fri, Oct 30 | Chicago (ORD) | Cleveland (CLE) | E75L | 12:59 PM | 2:50 PM | Scheduled |
| Sat, Oct 31 | Chicago (ORD) | Kansas City (MCI) | E75L | 12:40 PM | 1:45 PM | Scheduled |
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Frequently Asked Questions
What is the current status of flight ua3645?
Flight ua3645 has not departed yet and is currently on schedule. Scheduled departure 12:40 PM, arrival 2:35 PM (updated Oct 31, 2026).Is flight ua3645 on time today?
Flight ua3645 has not departed yet and is currently on schedule. Scheduled departure is 12:40 PM, with arrival at 2:35 PM. Recheck gate and timing before you head to the airport.Has flight ua3645 departed yet? What is the departure time?
Flight ua3645 is scheduled to depart at 12:40 PM. The latest actual or estimated departure time is 12:40 PM, and the current status is Scheduled (updated Oct 31, 2026).When is flight ua3645 scheduled to arrive?
Flight ua3645 is scheduled to arrive at 2:35 PM. The latest estimated or actual arrival time is 1:45 PM. Status is Scheduled as of Oct 31, 2026.What is the gate information for flight ua3645?
For flight ua3645, the departure terminal is T2 and the boarding gate is C6. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua3645 fly?
Flight ua3645 is operated by United Airlines from Chicago (ORD) to Kansas City (MCI). Typical flight time is about 1 hour55 minutes; operating days may include Saturday.How can I check real-time status for flight ua3645?
Track flight ua3645 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 flight ua3645 is delayed or canceled, what should I do?
If ua3645 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 31, 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.Has flight ua3645 departed from Chicago?
Flight ua3645 has not departed from Chicago (ORD) yet and is currently on schedule for 12:40 PM.What is the seat configuration for flight ua3645?
Flight ua3645 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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