United Airlines UA5397 Flight Status
Based on Trip.com’s real-time data, the UA5397 flight operated by United Airlines on Sep 22, 2026 is scheduled to fly from Buffalo (BUF) to Chicago (ORD). The flight is expected to depart at 13:56 (local time in Buffalo, UTC-4) and land at 15:00 (local time in Chicago, UTC-5) .
Thu, Sep 17
Tue, Sep 22
Wed, Sep 23
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 3h 12m late
2h 4m
Check-in Counter
--
Boarding Gate
12
Arrival Gate
F19
Baggage
14
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
2h 4m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
2h 4m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Buffalo to Chicago or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA5478
|
Chicago (CHI) 
Buffalo (BUF)
Buffalo (BUF)Scheduled: 13:16
fake text
Track incoming flight status with our app
Show more
UA5397 Aircraft Details
According to Trip.com real-time data, the UA5397 flight flying from Buffalo to Chicago on 9/21/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 20y. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
17%
Punctuality (Arrival)
50%
Late on average
58 minutes
Age
20y
Seats
50
Distance
--
Economy
First
Premium Economy
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port
Seating Plan
79 cm
More legroom than on 48% of flights
44 cm
Seat width better than on 52% 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
94 cm
Legroom
51 cm
Seat width better than on 5% of flights
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
Legroom
44 cm
Seat width better than on 38% of flights
100°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA5397
Check more records from Trip.com about UA5397 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 9 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 14:53 | 15:27 | Arrived |
| Sun, Sep 13 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 16:13 | 16:41 | Arrived |
| Tue, Sep 15 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 15:29 | 15:47 | Arrived |
| Wed, Sep 16 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 15:05 | 15:29 | Arrived |
| Thu, Sep 17 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 17:42 | 18:07 | Arrived |
| Tue, Sep 22 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 13:56 | 15:00 | Scheduled |
| Wed, Sep 23 | Buffalo (BUF) | Chicago (ORD) | CRJ7 | 13:56 | 15:00 | Scheduled |
text.text............fake.row.text............text.........fake row ...text
Check upcoming flights with our app
Show more
UA5397 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA5397 is 17% (Late on average 1 hour39 minutes), and the on-time arrival rate is 50% (Late on average 58 minutes).
On-Time Departures
Punctuality
17%
Late on average 1 hour39 minutes
Early
0%
On time
17%
30 mins late
17%
60 mins late
17%
90 mins late
50%
Cancelled
0%
On-Time Arrivals
Punctuality
50%
Late on average 58 minutes
Early
17%
On time
33%
30 mins late
17%
60 mins late
0%
90 mins late
33%
Cancelled
0%
Recommended hotels in Chicago
Hotels near O'Hare International Airport
Hotels near Chicago
8.6/10
247 Reviews
Hilton Chicago O'Hare Airport
O'Hare | 0.1 km from the airport
3% off
€216 €210
9.2/10
108 Reviews
The Rose Hotel Chicago O’Hare, Tapestry Collection by Hilton
O'Hare | 2.83 km from the airport
€181
8.9/10
73 Reviews
Sheraton Suites Chicago O'Hare
O'Hare | 2.88 km from the airport
€195
8.5/10
109 Reviews
Sonesta Chicago O'Hare Airport Rosemont
2.93 km from the airport
€125
9.7/10
110 Reviews
The Langham Chicago
River North | 1.19 km from downtown
€654
9/10
52 Reviews
The St. Regis Chicago
Chicago Loop | 1.45 km from downtown
€694
9.2/10
109 Reviews
Four Seasons Chicago
Streeterville | 2.4 km from downtown
€610
9.5/10
103 Reviews
The Gwen, a Luxury Collection Hotel, Michigan Avenue Chicago
Streeterville | 1.51 km from downtown
€405 €400
Cheap Return Flights to Buffalo
- Wed, Sep 30Chicago (CHI)Buffalo (BUF)
Frontier AirlinesOne way38% off€129€80 - Wed, Oct 7Chicago (CHI)Buffalo (BUF) Frontier AirlinesOne way38% off€129€80
- Tue, Oct 20Chicago (CHI)Buffalo (BUF) Frontier AirlinesOne way28% off€129€93
More Cheap Flights
Frequently Asked Questions
What is the current status of flight ua5397?
Flight ua5397 has not departed yet and is currently on schedule. Scheduled departure 13:56, arrival 15:00 (updated Sep 21, 2026).Is flight ua5397 on time today?
Flight ua5397 has not departed yet and is currently on schedule. Scheduled departure is 13:56, with arrival at 15:00. Recheck gate and timing before you head to the airport.Has flight ua5397 departed yet? What is the departure time?
Flight ua5397 is scheduled to depart at 13:56. The latest actual or estimated departure time is 13:56, and the current status is Scheduled (updated Sep 21, 2026).When is flight ua5397 scheduled to arrive?
Flight ua5397 is scheduled to arrive at 15:00. The latest estimated or actual arrival time is 15:00. Status is Scheduled as of Sep 21, 2026.What route does flight ua5397 fly?
Flight ua5397 is operated by United Airlines from Buffalo (BUF) to Chicago (ORD). Typical flight time is about 2 hours4 minutes; operating days may include Monday.How can I check real-time status for flight ua5397?
Track flight ua5397 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 ua5397 is delayed or canceled, what should I do?
If ua5397 is delayed or canceled, first confirm the latest status here (Scheduled, 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.Has flight ua5397 departed from Buffalo?
Flight ua5397 has not departed from Buffalo (BUF) yet and is currently on schedule for 13:56.What is the seat configuration for flight ua5397?
Flight ua5397 usually flies a Bombardier CRJ-550 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
Plan Your Chicago Trip: Cheap Flights, Hotels & Attractions
Hotels
Airport Transfers
Tours & Tickets
Car Rentals
Destination Info: Chicago Weather & Time
Showers
|
16°C - 20°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Buffalo 16:00| Chicago 15:00
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system