United Airlines UA4478 Flight Status
According to Trip.com real-time data, the UA4478 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Chicago (ORD) to Madison (MSN). The flight is expected to depart at 21:34 and land at 22:04 .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Scheduled
Your flight will depart on time.
1h 11m
Check-in Counter
--
Boarding Gate
F4
Arrival Gate
5
Baggage
1
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Scheduled
Your flight will depart on time.
1h 11m
Check-in Counter
--
Boarding Gate
E12
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 11m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Chicago to Madison or track other flights with our flight status tracker.
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UA4478
Flight.News
A Flood Watch is in effect for Madison through Sunday morning. Excessive rainfall from moderate to heavy rain and potential storms may cause excessive runoff, leading to the flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.
UA4478 Aircraft Details
According to Trip.com real-time data, the UA4478 flight flying from Chicago to Madison on 9/20/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 20y, 5m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
36%
Punctuality (Arrival)
82%
Late on average
10 minutes
Age
20y, 5m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
USB port
Seat Information
79 cm
More legroom than on 55% of flights
44 cm
Seat width better than on 42% of flights
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 better than on 25% of flights
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
More legroom than on 7% of flights
44 cm
Seat width better than on 33% of flights
100°
Reclining Angle
--
Seat layout example
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Recent Flight History for UA4478
Trip.com historical records show that the last UA4478 flight departed on Sat, Sep 19 from ORD at approximately 21:34. This flight is expected to arrrive in MSN at 22:04.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Chicago (ORD) | Madison (MSN) | CRJ7 | 23:28 | 23:55 | Arrived |
| Wed, Sep 16 | Chicago (ORD) | Madison (MSN) | CRJ7 | 22:04 | 22:34 | Arrived |
| Thu, Sep 17 | Chicago (ORD) | Madison (MSN) | CRJ7 | 00:00 | 00:34 | Arrived |
| Fri, Sep 18 | Chicago (ORD) | Madison (MSN) | CRJ7 | 22:01 | 22:30 | Arrived |
| Sat, Sep 19 | Chicago (ORD) | Madison (MSN) | CRJ7 | 21:34 | 22:04 | Scheduled |
| Sun, Sep 20 | Chicago (ORD) | Madison (MSN) | CRJ7 | 21:34 | 22:04 | Scheduled |
| Mon, Sep 21 | Chicago (ORD) | Madison (MSN) | CRJ7 | 21:34 | 22:45 | Scheduled |
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UA4478 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4478 is 36% (Late on average 52 minutes), and the on-time arrival rate is 82% (Late on average 10 minutes).
On-Time Departures
Punctuality
36%
Late on average 52 minutes
Early
0%
On time
36%
30 mins late
36%
60 mins late
9%
90 mins late
18%
Cancelled
0%
On-Time Arrivals
Punctuality
82%
Late on average 10 minutes
Early
73%
On time
9%
30 mins late
0%
60 mins late
9%
90 mins late
9%
Cancelled
0%
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Frequently Asked Questions
What is the current status of flight ua4478?
Flight ua4478 has not departed yet and is currently on schedule. Scheduled departure 21:34, arrival 22:45 (updated Sep 20, 2026).Is flight ua4478 on time today?
Flight ua4478 has not departed yet and is currently on schedule. Scheduled departure is 21:34, with arrival at 22:45. Recheck gate and timing before you head to the airport.Has flight ua4478 departed yet? What is the departure time?
Flight ua4478 is scheduled to depart at 21:34. The latest actual or estimated departure time is 21:34, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua4478 scheduled to arrive?
Flight ua4478 is scheduled to arrive at 22:45. The latest estimated or actual arrival time is 22:04. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight ua4478?
For flight ua4478, the departure terminal is T2 and the boarding gate is E12. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4478 fly?
Flight ua4478 is operated by United Airlines from Chicago (ORD) to Madison (MSN). Typical flight time is about 1 hour 11 minutes; operating days may include Sunday.How can I check real-time status for flight ua4478?
Track flight ua4478 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 ua4478 is delayed or canceled, what should I do?
If ua4478 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 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 ua4478 departed from Chicago?
Flight ua4478 has not departed from Chicago (ORD) yet and is currently on schedule for 21:34.What is the seat configuration for flight ua4478?
Flight ua4478 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: Madison Weather & Current Time
Cloudy
|
16°C - 19°C
Weather forecast for your arrival day
- hour time difference
Time on arrival: Chicago 22:04| Madison 22:04
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