United Airlines UA4173 Flight Status
According to Trip.com real-time data, the UA4173 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Dayton (DAY) to Chicago (ORD). The flight is expected to depart at 2:23 PM (local time in Dayton, UTC-4) and land at 2:14 PM (local time in Chicago, UTC-5) .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Canceled
Please refer to the airline for the latest information
1h 32m
Check-in Counter
--
Boarding Gate
B19
Arrival Gate
F28
Baggage
3
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Scheduled
Your flight will depart on time.
1h 32m
Check-in Counter
--
Boarding Gate
B19
Arrival Gate
F19
Baggage
3
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Scheduled
Your flight will depart on time.
1h 32m
Check-in Counter
--
Boarding Gate
B19
Arrival Gate
--
Baggage
--
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Dayton to Chicago or track other flights with our flight status tracker.
Flight.News
Chicago weather alert: A Flood Watch is in effect through early Sunday morning as heavy rainfall may cause flash flooding across urban areas, roads, and creeks. Additionally, a Beach Hazards Statement is in effect until 3 PM CDT this afternoon, with waves of 4 to 6 feet and dangerous currents creating life-threatening swimming conditions along Lake Michigan beaches.
Track the Previous Flight Status: Scheduled
UA4594
|
Chicago (CHI) 
Dayton (DAY)
Dayton (DAY)Scheduled: 1:48 PM
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UA4173 Aircraft Details
According to Trip.com real-time data, the UA4173 flight flying from Dayton to Chicago on 9/20/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 20y, 11m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
57%
Punctuality (Arrival)
77%
Late on average
9 minutes
Age
20y, 11m
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 38% of flights
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 better than on 38% 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
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4173
Check more records from Trip.com about UA4173 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 4:22 PM | 4:09 PM | Arrived |
| Wed, Sep 16 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 2:31 PM | 2:22 PM | Arrived |
| Thu, Sep 17 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 4:13 PM | 4:13 PM | Arrived |
| Fri, Sep 18 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 2:26 PM | 2:21 PM | Arrived |
| Sat, Sep 19 | Dayton (DAY) | Chicago (ORD) | CRJ7 | -- | -- | Canceled |
| Sun, Sep 20 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 2:23 PM | 2:14 PM | Scheduled |
| Mon, Sep 21 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 2:23 PM | 2:55 PM | Scheduled |
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UA4173 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4173 is 57% (Late on average 51 minutes), and the on-time arrival rate is 77% (Late on average 9 minutes).
On-Time Departures
Punctuality
57%
Late on average 51 minutes
Early
0%
On time
57%
30 mins late
17%
60 mins late
7%
90 mins late
20%
Canceled
1%
On-Time Arrivals
Punctuality
77%
Late on average 9 minutes
Early
60%
On time
17%
30 mins late
3%
60 mins late
13%
90 mins late
7%
Canceled
1%
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Frequently Asked Questions
What is the current status of flight ua4173?
Flight ua4173 has not departed yet and is currently on schedule. Scheduled departure 2:23 PM, arrival 2:55 PM (updated Sep 20, 2026).Is flight ua4173 on time today?
Flight ua4173 has not departed yet and is currently on schedule. Scheduled departure is 2:23 PM, with arrival at 2:55 PM. Recheck gate and timing before you head to the airport.Has flight ua4173 departed yet? What is the departure time?
Flight ua4173 is scheduled to depart at 2:23 PM. The latest actual or estimated departure time is 2:23 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua4173 scheduled to arrive?
Flight ua4173 is scheduled to arrive at 2:55 PM. The latest estimated or actual arrival time is 2:14 PM. Status is Scheduled as of Sep 20, 2026.What is the baggage carousel number for flight ua4173?
After arrival, baggage for flight ua4173 is expected at carousel 3 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua4173 fly?
Flight ua4173 is operated by United Airlines from Dayton (DAY) to Chicago (ORD). Typical flight time is about 1 hour32 minutes; operating days may include Sunday.How can I check real-time status for flight ua4173?
Track flight ua4173 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 ua4173 is delayed or canceled, what should I do?
If ua4173 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 ua4173 departed from Dayton?
Flight ua4173 has not departed from Dayton (DAY) yet and is currently on schedule for 2:23 PM.What is the seat configuration for flight ua4173?
Flight ua4173 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: Chicago Weather & Current Time
Mostly cloudy
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19°C - 24°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Dayton 15:14| Chicago 14:14
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