United Airlines UA539 Flight Status
According to Trip.com real-time data, the UA539 flight operated by United Airlines on Apr 2, 2026 is scheduled to fly from Chicago (ORD) to Las Vegas (LAS). The flight is expected to depart at 7:05 AM (local time in Chicago, UTC-5) and land at 6:23 PM (local time in Las Vegas, UTC-7) .
Wed, Apr 1
Thu, Apr 2
Fri, Apr 3
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Arrived
The flight has arrived 8m early
13h 18m
IAH
4h 9m
LAS
-10h -56m
Check-in Counter
--
Boarding Gate
C25
Arrival Gate
D58
Baggage
18
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Scheduled
Your flight will depart on time.
13h 18m
IAH
4h 12m
LAS
-10h -31m
Check-in Counter
--
Boarding Gate
C28
Arrival Gate
D56
Baggage
--
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Scheduled
Your flight will depart on time.
13h 18m
IAH
3h 36m
LAS
-11h -18m
Check-in Counter
--
Boarding Gate
C22
Arrival Gate
D54
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Chicago to Las Vegas to find your schedule.
Track the Previous Flight Status: Scheduled
UA555
|
Atlanta (ATL) 
Chicago (CHI)
Chicago (CHI)Scheduled: 5:29 AM
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UA539 Aircraft Details
According to Trip.com real-time data, the UA539 flight flying from Chicago to Las Vegas on 4/2/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 11y, 10m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
50%
Punctuality (Arrival)
100%
Early on average
23 minutes
Age
11y, 10m
Seats
179
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Live TV
Wi-Fi is available
Power outlet
Seat Information
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Live TV
Wi-Fi is available
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Live TV
Wi-Fi is available
Power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width
105°
Reclining Angle
3-3
Seat layout example
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Flight History for UA539
Trip.com historical records show that the last UA539 flight departed on Wed, Apr 1 from ORD at approximately 7:27 AM. This flight is expected to arrrive in LAS at 6:15 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Mar 28 | Chicago (ORD) | Houston (IAH) | 319 | 7:12 AM | 12:21 PM | Arrived |
| Sun, Mar 29 | Chicago (ORD) | Las Vegas (LAS) | 739 | 7:40 AM | 5:48 PM | Arrived |
| Mon, Mar 30 | Chicago (ORD) | Las Vegas (LAS) | 739 | 8:07 AM | 6:00 PM | Arrived |
| Tue, Mar 31 | Chicago (ORD) | Las Vegas (LAS) | 739 | 7:27 AM | 5:50 PM | Arrived |
| Wed, Apr 1 | Chicago (ORD) | Las Vegas (LAS) | 739 | 7:27 AM | 6:15 PM | Arrived |
| Thu, Apr 2 | Chicago (ORD) | Las Vegas (LAS) | 739 | 7:05 AM | 6:23 PM | Scheduled |
| Fri, Apr 3 | Chicago (ORD) | Las Vegas (LAS) | 739 | 7:05 AM | 6:23 PM | Scheduled |
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UA539 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA539 is 50% (Late on average 36 minutes), and the on-time arrival rate is 100% (Early on average 23 minutes).
On-Time Departures
Punctuality
50%
Late on average 36 minutes
Early
0%
On time
50%
30 mins late
25%
60 mins late
25%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 23 minutes
Early
100%
On time
0%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Cheap return flights to Chicago
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Arrival Info: Las Vegas Weather & Current Time
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14°C - 26°C
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-2 hour time difference
Time on arrival: Chicago 20:23| Las Vegas 18:23
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