United Airlines UA4540 Flight Status
Based on Trip.com’s real-time data, the UA4540 flight operated by United Airlines on Nov 2, 2026 is scheduled to fly from Washington D.C. (IAD) to Burlington (BTV). The flight is expected to depart at 17:17 and land at 18:26 .
Sun, Nov 1
Mon, Nov 2
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Arrived
The flight has arrived on time
1h 35m
Check-in Counter
AREA 4
Boarding Gate
A3B
Arrival Gate
8
Baggage
1
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United Airlines From PLN 1,014
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Scheduled
Your flight will depart on time.
1h 35m
Check-in Counter
AREA 4
Boarding Gate
C28
Arrival Gate
--
Baggage
--
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United Airlines From PLN 1,014
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Washington D.C. to Burlington or track other flights with our flight status tracker.
UA4540 Aircraft Details
According to Trip.com real-time data, the UA4540 flight flying from Washington D.C. to Burlington on 11/2/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 22y, 4m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
75
%
Punctuality (Arrival)
75
%
Late on average
8 minutes
Age
22y, 4m
Seats
50
Distance
--
Economy
First
Premium Economy
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port
Seating Plan
79 cm
Legroom
44 cm
Seat width
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
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4540
Trip.com historical records show that the last UA4540 flight departed on Sun, Nov 1 from IAD at approximately 17:42. This flight is expected to arrrive in BTV at 18:52.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | Washington D.C. (IAD) | Burlington (BTV) | CRJ7 | 17:35 | 18:49 | Arrived |
| Mon, Oct 26 | Washington D.C. (IAD) | Burlington (BTV) | CRJ7 | 18:21 | 19:37 | Arrived |
| Thu, Oct 29 | Washington D.C. (IAD) | Burlington (BTV) | CRJ7 | 17:20 | 18:29 | Arrived |
| Fri, Oct 30 | Washington D.C. (IAD) | Burlington (BTV) | CRJ7 | 17:43 | 19:05 | Arrived |
| Sat, Oct 31 | Washington D.C. (IAD) | Detroit (DTW) | CRJ7 | 17:33 | 18:38 | Arrived |
| Sun, Nov 1 | Washington D.C. (IAD) | Burlington (BTV) | CRJ7 | 17:42 | 18:52 | Arrived |
| Mon, Nov 2 | Washington D.C. (IAD) | Burlington (BTV) | CRJ7 | 17:17 | 18:26 | Scheduled |
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UA4540 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4540 is 75% (Late on average 27 minutes), and the on-time arrival rate is 75% (Late on average 8 minutes).
On-Time Departures
Punctuality
75
%
Late on average
27 minutes
Early
0
%
On time
75
%
30 mins late
0
%
60 mins late
25
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
75
%
Late on average
8 minutes
Early
50
%
On time
25
%
30 mins late
25
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua4540?
Flight ua4540 has not departed yet and is currently on schedule. Scheduled departure 17:17, arrival 18:52 (updated Nov 2, 2026).Is flight ua4540 on time today?
Flight ua4540 has not departed yet and is currently on schedule. Scheduled departure is 17:17, with arrival at 18:52. Recheck gate and timing before you head to the airport.Has flight ua4540 departed yet? What is the departure time?
Flight ua4540 is scheduled to depart at 17:17. The latest actual or estimated departure time is 17:17, and the current status is Scheduled (updated Nov 2, 2026).When is flight ua4540 scheduled to arrive?
Flight ua4540 is scheduled to arrive at 18:52. The latest estimated or actual arrival time is 18:26. Status is Scheduled as of Nov 2, 2026.What route does flight ua4540 fly?
Flight ua4540 is operated by United Airlines from Washington D.C. (IAD) to Burlington (BTV). Typical flight time is about 1 hour35 minutes; operating days may include Monday.How can I check real-time status for flight ua4540?
Track flight ua4540 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 ua4540 is delayed or canceled, what should I do?
If ua4540 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 2, 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 ua4540 departed from Washington D.C.?
Flight ua4540 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 17:17.What is the seat configuration for flight ua4540?
Flight ua4540 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.
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Destination Info: Burlington Weather & Time
Clear
|
8°C - 15°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Washington D.C. 18:26
|
Burlington 18:26
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