United Airlines UA4543 Flight Status
According to Trip.com latest record on status for United Airlines flight UA4543 from Dayton to Chicago (DAY-ORD): Flights for May 9, 2026 are scheduled, with the next departure slated for 05:43 from DAY and an expected arrival at 05:31 at ORD .
Fri, May 8
Sat, May 9
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Arrived
The flight arrived 43m early.
1h 37m
Check-in Counter
--
Boarding Gate
B16
Arrival Gate
E4
Baggage
3
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Scheduled
Your flight will depart on time.
1h 37m
Check-in Counter
--
Boarding Gate
B19
Arrival Gate
F26
Baggage
3
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UA4469
|
Chicago (CHI) 
Dayton (DAY)
Dayton (DAY)Scheduled: 18:54
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UA4543 Aircraft Specifications
According to Trip.com real-time data, the UA4543 flight from Dayton to Chicago on 5/9/2026 is operated using the aircraft model Bombardier CRJ-550. This aircraft has been in service for 23y, 10m. The aircraft has 50 seats.
Bombardier CRJ-550
On-Time Departure
75%
On-Time Arrival
75%
Avg. Delay
54 minutes
Aircraft Age
23y, 10m
Total Seats
50
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
None
Inflight entertainment is available
Unknown
USB port
Seat Information
79 cm
More legroom than on 19% of flights
44 cm
Seat width better than on 13% of flights
100°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 53% of flights
120°
Reclining Angle
1-2
Seat layout example
Cabin Amenities
None
Inflight entertainment is available
Unknown
USB port
Seat Information
86 cm
More legroom than on 38% of flights
44 cm
Seat width better than on 13% of flights
100°
Reclining Angle
2-2
Seat layout example
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UA4543 Flight History
Trip.com historical records show that the last UA4543 flight departed on Fri, May 8 from DAY at approximately 05:49. This flight is expected to arrrive in ORD at 05:37.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Apr 25 | Chicago (ORD) | Rochester (ROC) | CRJ7 | 07:22 | 09:32 | Arrived |
| Thu, Apr 30 | Chicago (ORD) | Traverse City (TVC) | CRJ7 | 17:42 | 19:23 | Arrived |
| Sat, May 2 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 05:59 | 05:44 | Arrived |
| Tue, May 5 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 12:05 | 11:52 | Arrived |
| Thu, May 7 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 05:54 | 05:45 | Arrived |
| Fri, May 8 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 05:49 | 05:37 | Arrived |
| Sat, May 9 | Dayton (DAY) | Chicago (ORD) | CRJ7 | 05:43 | 05:31 | Scheduled |
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UA4543 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4543 is 75% (Late on average 1 hour 43 minutes), and the on-time arrival rate is 75% (Late on average 54 minutes).
On-Time Departures
Punctuality
75%
Late on average 1 hour 43 minutes
Early
0%
On time
75%
30 mins late
0%
60 mins late
0%
90 mins late
25%
Cancelled
0%
On-Time Arrivals
Punctuality
75%
Late on average 54 minutes
Early
75%
On time
0%
30 mins late
0%
60 mins late
0%
90 mins late
25%
Cancelled
0%
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Low-Cost Return Flights to Dayton
- Wed, Jul 8Chicago (CHI)Dayton (DAY)
American AirlinesOne way35% offUS$307US$199 - Thu, May 28Chicago (CHI)Dayton (DAY) United AirlinesOne way23% offUS$307US$236
- Fri, May 22Chicago (CHI)Dayton (DAY) American AirlinesOne way22% offUS$307US$238
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When You Land: Chicago Weather & Time Zone
Mostly cloudy
|
11°C - 19°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Dayton 06:31| Chicago 05:31
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