United Airlines UA3688 Flight Status
According to Trip.com real-time data, the UA3688 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Chicago (ORD) to Cincinnati (CVG). The flight is expected to depart at 2:45 PM (local time in Chicago, UTC-5) and land at 4:31 PM (local time in Cincinnati, UTC-4) .
Sun, Sep 13
Sun, Sep 20
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Arrived
The flight has arrived 24m early
1h 35m
Cincinnati(CVG)
4:56 PM
Scheduled: 5:20 PM, Sep 13
Cincinnati/Northern Kentucky International Airport T3 Check-in Counter
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Boarding Gate
E6
Arrival Gate
A12
Baggage
2
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Scheduled
Your flight will depart on time.
1h 35m
Cincinnati(CVG)
4:31 PM
Scheduled: 5:20 PM, Sep 20
Cincinnati/Northern Kentucky International Airport Check-in Counter
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Boarding Gate
B1
Arrival Gate
A12
Baggage
2
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Chicago to Cincinnati or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA3647
|
New York (NYC) 
Chicago (CHI)
Chicago (CHI)Scheduled: 1:58 PM
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UA3688 Aircraft Details
According to Trip.com real-time data, the UA3688 flight flying from Chicago to Cincinnati on 9/20/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 3y. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
100%
Punctuality (Arrival)
100%
Early on average
24 minutes
Age
3y
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
79 cm
More legroom than on 56% of flights
46 cm
Seat width better than on 69% 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 32% of flights
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 68% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA3688
Trip.com historical records show that the last UA3688 flight departed on Sun, Sep 13 from ORD at approximately 3:10 PM. This flight is expected to arrrive in CVG at 4:56 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 3 | Burlington (BTV) | Washington D.C. (IAD) | E75L | 5:54 AM | 7:14 AM | Arrived |
| Fri, Sep 4 | Burlington (BTV) | Washington D.C. (IAD) | E75L | 6:14 AM | 7:26 AM | Arrived |
| Sat, Sep 5 | Burlington (BTV) | Washington D.C. (IAD) | E75L | 5:51 AM | 7:04 AM | Arrived |
| Sun, Sep 6 | Burlington (BTV) | Washington D.C. (IAD) | E75L | 5:45 AM | 6:57 AM | Arrived |
| Mon, Sep 7 | Burlington (BTV) | Washington D.C. (IAD) | E75L | 5:52 AM | 7:05 AM | Arrived |
| Sun, Sep 13 | Chicago (ORD) | Cincinnati (CVG) | E75L | 3:10 PM | 4:56 PM | Arrived |
| Sun, Sep 20 | Chicago (ORD) | Cincinnati (CVG) | E75L | 2:45 PM | 4:31 PM | Scheduled |
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UA3688 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA3688 is 100% (Late on average 25 minutes), and the on-time arrival rate is 100% (Early on average 24 minutes).
On-Time Departures
Punctuality
100%
Late on average 25 minutes
Early
0%
On time
100%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 24 minutes
Early
100%
On time
0%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight ua3688?
Flight ua3688 has not departed yet and is currently on schedule. Scheduled departure 2:45 PM, arrival 5:20 PM (updated Sep 20, 2026).Is flight ua3688 on time today?
Flight ua3688 has not departed yet and is currently on schedule. Scheduled departure is 2:45 PM, with arrival at 5:20 PM. Recheck gate and timing before you head to the airport.Has flight ua3688 departed yet? What is the departure time?
Flight ua3688 is scheduled to depart at 2:45 PM. The latest actual or estimated departure time is 2:45 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua3688 scheduled to arrive?
Flight ua3688 is scheduled to arrive at 5:20 PM. The latest estimated or actual arrival time is 4:31 PM. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight ua3688?
For flight ua3688, the departure terminal is T2 and the boarding gate is B1. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua3688 fly?
Flight ua3688 is operated by United Airlines from Chicago (ORD) to Cincinnati (CVG). Typical flight time is about 1 hour35 minutes; operating days may include Sunday.How can I check real-time status for flight ua3688?
Track flight ua3688 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 ua3688 is delayed or canceled, what should I do?
If ua3688 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 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 ua3688 departed from Chicago?
Flight ua3688 has not departed from Chicago (ORD) yet and is currently on schedule for 2:45 PM.What is the seat configuration for flight ua3688?
Flight ua3688 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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Arrival Info: Cincinnati Weather & Current Time
Clear
|
22°C - 32°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Chicago 15:31| Cincinnati 16:31
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