United Airlines UA540 Flight Status
According to Trip.com real-time data, the UA540 flight operated by United Airlines on Oct 31, 2026 is scheduled to fly from Denver (DEN) to Chicago (ORD). The flight is expected to depart at 7:05 PM (local time in Denver, UTC-6) and land at 3:34 AM (local time in Chicago, UTC-5) .
Fri, Oct 30
Sat, Oct 31
Access more flight status info on the Trip.com app
Show more
En route
Your flight has departed Denver and is expected to arrive in Chicago at 4:29 AM.
8h 29m
SAN
1h 29m
Check-in Counter
7,8
Boarding Gate
B38
Arrival Gate
E6
Baggage
3
Need a flight from Denver to Chicago?
United Airlines From THB 4,510
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
7h 29m
SAN
2h 26m
Check-in Counter
7,8
Boarding Gate
A15
Arrival Gate
E16
Baggage
3
Show more
Need a flight from Denver to Chicago?
United Airlines From THB 4,510
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Denver to Chicago or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA2152
|
San Jose del Cabo (SJD)
Denver (DEN)
Denver (DEN)
Scheduled: 5:41 PM
fake text
Track incoming flight status with our app
Show more
UA540 Aircraft Details
According to Trip.com real-time data, the UA540 flight flying from Denver to Chicago on 10/31/2026 is operated by the aircraft model Airbus A321neo. This aircraft has been in service for 1y, 11m. The aircraft is equipped with 200 seats.
Airbus A321neo
Punctuality (Departure)
52
%
Punctuality (Arrival)
93
%
Late on average
6 minutes
Age
1y, 11m
Seats
200
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
76 cm
More legroom than on 4% of flights
47 cm
Seat width better than on 84% of flights
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
More legroom than on 4% of flights
53 cm
Seat width better than on 71% of flights
120°
Reclining Angle
--
Seat layout example
In-Flight Services
None
Unknown
Wi-Fi is available
USB port and power outlet
Seat Information
84 cm
Legroom
47 cm
Seat width better than on 83% of flights
110°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA540
Trip.com historical records show that the last UA540 flight departed on Fri, Oct 30 from DEN at approximately 8:02 PM. This flight is expected to arrrive in ORD at 4:29 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Denver (DEN) | Chicago (ORD) | A21N | 8:02 PM | 4:09 AM | Arrived |
| Tue, Oct 27 | Denver (DEN) | Chicago (ORD) | A21N | 7:29 PM | 4:06 AM | Arrived |
| Wed, Oct 28 | Denver (DEN) | Chicago (ORD) | A21N | 7:28 PM | 4:01 AM | Arrived |
| Thu, Oct 29 | Denver (DEN) | Chicago (ORD) | A21N | 7:40 PM | 3:53 AM | Arrived |
| Fri, Oct 30 | Denver (DEN) | Chicago (ORD) | A21N | 8:02 PM | 4:29 AM | En route |
| Sat, Oct 31 | Denver (DEN) | Chicago (ORD) | A21N | 7:05 PM | 3:34 AM | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
UA540 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA540 is 52% (Late on average 53 minutes), and the on-time arrival rate is 93% (Late on average 6 minutes).
On-Time Departures
Punctuality
52
%
Late on average
53 minutes
Early
0
%
On time
52
%
30 mins late
24
%
60 mins late
17
%
90 mins late
7
%
Canceled
0
%
On-Time Arrivals
Punctuality
93
%
Late on average
6 minutes
Early
90
%
On time
3
%
30 mins late
0
%
60 mins late
0
%
90 mins late
7
%
Canceled
0
%
Need a flight from Denver to Chicago?
- From Denver
- To Chicago
- Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in Chicago
Hotels near O'Hare International Airport
Hotels near Chicago
8.5/10
249 Reviews
Hilton Chicago O'Hare Airport
O'Hare | 0.1 km from the airport
14% off
THB 6,932 THB 5,963
9.2/10
108 Reviews
The Rose Hotel Chicago O’Hare, Tapestry Collection by Hilton
O'Hare | 2.83 km from the airport
THB 7,008 THB 6,917
8.8/10
74 Reviews
Sheraton Suites Chicago O'Hare
O'Hare | 2.88 km from the airport
THB 5,724
8.5/10
109 Reviews
Sonesta Chicago O'Hare Airport Rosemont
2.93 km from the airport
22% off
THB 4,877 THB 3,821
9/10
52 Reviews
The St. Regis Chicago
Chicago Loop | 1.45 km from downtown
THB 23,187
9.7/10
110 Reviews
The Langham Chicago
River North | 1.19 km from downtown
THB 22,836
9.7/10
121 Reviews
The Peninsula Chicago
Streeterville | 2.01 km from downtown
THB 21,395
9.5/10
103 Reviews
The Gwen, a Luxury Collection Hotel, Michigan Avenue Chicago
Streeterville | 1.51 km from downtown
THB 8,830 THB 9,535
Frequently Asked Questions
What is the current status of flight ua540?
Flight ua540 has not departed yet and is currently on schedule. Scheduled departure 7:05 PM, arrival 3:34 AM (updated Oct 31, 2026).Is flight ua540 on time today?
Flight ua540 has not departed yet and is currently on schedule. Scheduled departure is 7:05 PM, with arrival at 3:34 AM. Recheck gate and timing before you head to the airport.Has flight ua540 departed yet? What is the departure time?
Flight ua540 is scheduled to depart at 7:05 PM. The latest actual or estimated departure time is 7:05 PM, and the current status is Scheduled (updated Oct 31, 2026).When is flight ua540 scheduled to arrive?
Flight ua540 is scheduled to arrive at 3:34 AM. The latest estimated or actual arrival time is 3:34 AM. Status is Scheduled as of Oct 31, 2026.What is the baggage carousel number for flight ua540?
After arrival, baggage for flight ua540 is expected at carousel 3 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua540 fly?
Flight ua540 is operated by United Airlines from Denver (DEN) to Chicago (ORD). Typical flight time is about 7 hours29 minutes; operating days may include Saturday.How can I check real-time status for flight ua540?
Track flight ua540 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 ua540 is delayed or canceled, what should I do?
If ua540 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 ua540 departed from Denver?
Flight ua540 has not departed from Denver (DEN) yet and is currently on schedule for 7:05 PM.
Chicago Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Car Rentals
Arrival Info: Chicago Weather & Current Time
Showers
|
11°C - 16°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Denver 02:34
|
Chicago 03:34
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