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United Airlines United Airlines

UA4591 Flight Status

According to Trip.com real-time data, the UA4591 flight operated by United Airlines on Sep 21, 2026 is scheduled to fly from Washington D.C. (IAD) to Roanoke (ROA). The flight is expected to depart at 08:33 and land at 09:09 .
Sun, Sep 20
Mon, Sep 21
WAS-ROA

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Arrived
The flight has arrived 3h 28m late
Washington D.C.(IAD)
12:36
Scheduled: 08:33, Sep 20
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 14m
Roanoke(ROA)
13:15
Scheduled: 09:47, Sep 20
Roanoke Regional Airport
Check-in Counter
AREA 4
Boarding Gate
A5D
Arrival Gate
2
Baggage
--
WAS-ROA

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Scheduled
Your flight will depart on time.
Washington D.C.(IAD)
08:33
Scheduled: 08:33, Sep 21
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 14m
Roanoke(ROA)
09:09
Scheduled: 09:47, Sep 21
Roanoke Regional Airport
Check-in Counter
AREA 4
Boarding Gate
A6C
Arrival Gate
2
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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UA4591

Track the Previous Flight Status: Scheduled

UA4405
|
Greensboro (GSO) Washington D.C. (WAS)
Scheduled: 07:16
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UA4591 Aircraft Details

According to Trip.com real-time data, the UA4591 flight flying from Washington D.C. to Roanoke on 9/21/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 25y, 1m. The aircraft is equipped with 50 seats.
flight status
Bombardier CRJ-550
Punctuality (Departure)
57%
Punctuality (Arrival)
71%
Late on average
56 minutes
Age
25y, 1m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
USB port
Seat Information
79 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4591

Trip.com historical records show that the last UA4591 flight departed on Sun, Sep 20 from IAD at approximately 12:36. This flight is expected to arrrive in ROA at 13:15.
DateAirportAircraft ModelDepartureArrivalStatus
DepartureArrival
Sun, Sep 13Washington D.C. (IAD)Roanoke (ROA)CRJ708:4809:23Arrived
Mon, Sep 14Washington D.C. (IAD)Roanoke (ROA)CRJ709:0609:43Arrived
Thu, Sep 17Washington D.C. (IAD)Roanoke (ROA)CRJ713:4414:19Arrived
Fri, Sep 18Washington D.C. (IAD)Roanoke (ROA)CRJ708:4009:12Arrived
Sat, Sep 19Washington D.C. (IAD)Roanoke (ROA)CRJ708:4409:19Arrived
Sun, Sep 20Washington D.C. (IAD)Roanoke (ROA)CRJ712:3613:15Arrived
Mon, Sep 21Washington D.C. (IAD)Roanoke (ROA)CRJ708:3309:09Scheduled
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UA4591 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4591 is 57% (Late on average 1 hour32 minutes), and the on-time arrival rate is 71% (Late on average 56 minutes).

On-Time Departures
Punctuality
57%
Late on average 1 hour32 minutes
Early
0%
On time
57%
30 mins late
14%
60 mins late
0%
90 mins late
29%
Canceled
0%
On-Time Arrivals
Punctuality
71%
Late on average 56 minutes
Early
57%
On time
14%
30 mins late
0%
60 mins late
0%
90 mins late
29%
Canceled
0%

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Frequently Asked Questions

  • What is the current status of flight ua4591?

    Flight ua4591 has not departed yet and is currently on schedule. Scheduled departure 08:33, arrival 09:47 (updated Sep 21, 2026).
  • Flight ua4591 has not departed yet and is currently on schedule. Scheduled departure is 08:33, with arrival at 09:47. Recheck gate and timing before you head to the airport.
  • Flight ua4591 is scheduled to depart at 08:33. The latest actual or estimated departure time is 08:33, and the current status is Scheduled (updated Sep 21, 2026).
  • Flight ua4591 is scheduled to arrive at 09:47. The latest estimated or actual arrival time is 09:09. Status is Scheduled as of Sep 21, 2026.
  • Flight ua4591 is operated by United Airlines from Washington D.C. (IAD) to Roanoke (ROA). Typical flight time is about 1 hour14 minutes; operating days may include Monday.
  • Track flight ua4591 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 ua4591 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.
  • Flight ua4591 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 08:33.
  • Flight ua4591 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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Arrival Info: Roanoke Weather & Current Time

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Mostly clear
|
18°C - 32°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Washington D.C. 09:09| Roanoke 09:09

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