United Airlines UA4427 Flight status
According to Trip.com real-time data, the UA4427 flight operated by United Airlines on Oct 30, 2026, scheduled to fly from Washington D.C. (IAD) to St. Louis (STL), has experienced a change in flight status: the originally scheduled departure time has been delayed, and the new departure time is 12:13 , with a new arrival time of 12:52 (local time in St. Louis, UTC-5) . Trip.com will continue to keep you updated on the latest flight status.
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight has arrived 40m early
2h 32m
Check-in Counter
AREA 4
Boarding Gate
C22
Arrival Gate
A21
Baggage
M6
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Delayed
Your flight is about 3h 33m late
2h 32m
Check-in Counter
AREA 4
Boarding Gate
A5D
Arrival Gate
A21
Baggage
6
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United Airlines From OMR 108
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Scheduled
Your flight will depart on time.
2h 32m
Check-in Counter
AREA 4
Boarding Gate
C28
Arrival Gate
A14
Baggage
6
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United Airlines From OMR 108
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UA4427
Track the Previous Flight Status: Landed at Richmond
UA4473
|
Portland (PWM)
Richmond (RIC)
Richmond (RIC)
Scheduled: 23:15
|
10m early
fake text
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UA4427 Aircraft Details
According to Trip.com real-time data, the UA4427 flight flying from Washington D.C. to St. Louis on 10/30/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 25y, 2m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
73
%
Punctuality (Arrival)
100
%
Early on average
12 minutes
Age
25y, 2m
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 UA4427
Trip.com historical records show that the last UA4427 flight departed on Thu, Oct 29 from IAD at approximately 08:50. This flight is expected to arrrive in STL at 09:32.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 26 | Washington D.C. (IAD) | St. Louis (STL) | CRJ7 | 08:56 | 09:39 | Arrived |
| Tue, Oct 27 | Washington D.C. (IAD) | St. Louis (STL) | CRJ7 | 08:42 | 09:25 | Arrived |
| Wed, Oct 28 | Washington D.C. (IAD) | St. Louis (STL) | CRJ7 | 08:48 | 09:31 | Arrived |
| Thu, Oct 29 | Washington D.C. (IAD) | St. Louis (STL) | CRJ7 | 08:50 | 09:32 | Arrived |
| Fri, Oct 30 | Washington D.C. (IAD) | St. Louis (STL) | CRJ7 | 12:13 | 12:52 | Delayed |
| Sat, Oct 31 | Washington D.C. (IAD) | St. Louis (STL) | CRJ7 | 08:40 | 10:12 | Scheduled |
| Sun, Nov 1 | Washington D.C. (IAD) | St. Louis (STL) | CRJ7 | 08:40 | 10:12 | Scheduled |
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UA4427 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4427 is 73% (Late on average 22 minutes), and the on-time arrival rate is 100% (Early on average 12 minutes).
On-Time Departures
Punctuality
73
%
Late on average
22 minutes
Early
0
%
On time
73
%
30 mins late
17
%
60 mins late
10
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
12 minutes
Early
73
%
On time
27
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua4427?
Flight ua4427 is delayed by about 213 minutes (status: Delayed). Latest estimated departure/arrival: 12:13 / 12:52 (updated Oct 30, 2026).Is flight ua4427 on time today?
Flight ua4427 is delayed by about 213 minutes (status: Delayed). The latest estimated departure/arrival times are 12:13 / 12:52. Watch for gate changes.Has flight ua4427 departed yet? What is the departure time?
Flight ua4427 is scheduled to depart at 08:40. The latest actual or estimated departure time is 12:13, and the current status is Delayed (updated Oct 30, 2026).When is flight ua4427 scheduled to arrive?
Flight ua4427 is scheduled to arrive at 10:12. The latest estimated or actual arrival time is 12:52. Status is Delayed as of Oct 30, 2026.What is the baggage carousel number for flight ua4427?
After arrival, baggage for flight ua4427 is expected at carousel 6 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua4427 fly?
Flight ua4427 is operated by United Airlines from Washington D.C. (IAD) to St. Louis (STL). Typical flight time is about 2 hours 32 minutes; operating days may include Friday.How can I check real-time status for flight ua4427?
Track flight ua4427 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 ua4427 is delayed or canceled, what should I do?
If ua4427 is delayed or canceled, first confirm the latest status here (Delayed, updated Oct 30, 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 ua4427 departed from Washington D.C.?
Flight ua4427 has not left Washington D.C. (IAD) yet and is delayed by about 213 minutes. Latest estimated departure: 12:13.What is the seat configuration for flight ua4427?
Flight ua4427 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: St. Louis Weather & Current Time
Mostly cloudy
|
14°C - 27°C
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-1 hour time difference
Time on arrival: Washington D.C. 13:52
|
St. Louis 12:52
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