United Airlines UA4537 Flight Status
According to Trip.com real-time data, the UA4537 flight operated by United Airlines on Mar 25, 2026 is scheduled to fly from St. Louis (STL) to Chicago (ORD). The flight is expected to depart at 05:00 and arrive at 05:50 .
Sun, Mar 22
Wed, Mar 25
Thu, Mar 26
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 32m early
1h 30m
Check-in Counter
--
Boarding Gate
A9
Arrival Gate
F19
Baggage
2
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 30m
Check-in Counter
--
Boarding Gate
A9
Arrival Gate
F26
Baggage
2
Show More
Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 30m
Check-in Counter
--
Boarding Gate
A9
Arrival Gate
F28
Baggage
2
Show More
Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA4460
|
Chicago (CHI) 
St. Louis (STL)
St. Louis (STL)Scheduled: 16:23
fake text
Track incoming flight status with our app
Show more
UA4537 Aircraft Details
Bombardier CRJ-550
Punctuality (Departure)
62%
Punctuality (Arrival)
85%
Late on average
33 minutes
Age
--
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
None
Inflight entertainment is available
Wi-Fi is available
USB port
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Inflight entertainment is available
Wi-Fi is available
USB port
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
None
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
1-2
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA4537
Trip.com historical records show that the last UA4537 flight departed on Sun, Mar 22 from STL at approximately 05:13. This flight is expected to arrrive in ORD at 05:58.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Mar 19 | St. Louis (STL) | Chicago (ORD) | CRJ7 | 05:45 | 06:31 | Arrived |
| Fri, Mar 20 | St. Louis (STL) | Chicago (ORD) | CRJ7 | 05:17 | 06:08 | Arrived |
| Sat, Mar 21 | St. Louis (STL) | Chicago (ORD) | CRJ7 | 05:09 | 05:54 | Arrived |
| Sun, Mar 22 | St. Louis (STL) | Chicago (ORD) | CRJ7 | 05:13 | 05:58 | Arrived |
| Wed, Mar 25 | St. Louis (STL) | Chicago (ORD) | CRJ7 | 05:00 | 05:50 | Scheduled |
| Thu, Mar 26 | St. Louis (STL) | Chicago (ORD) | CRJ7 | 05:00 | 06:30 | Scheduled |
| Fri, Mar 27 | St. Louis (STL) | Chicago (ORD) | CRJ7 | 05:00 | 06:30 | Scheduled |
text.text............fake.row.text............text.........fake row ...text
Check upcoming flights with our app
Show more
UA4537 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4537 is 62% (Late on average 1 hour 14 minutes), and the on-time arrival rate is 85% (Late on average 33 minutes).
On-Time Departures
Punctuality
62%
Late on average 1 hour 14 minutes
Early
0%
On time
62%
30 mins late
15%
60 mins late
8%
90 mins late
15%
Cancelled
0%
On-Time Arrivals
Punctuality
85%
Late on average 33 minutes
Early
62%
On time
23%
30 mins late
0%
60 mins late
0%
90 mins late
15%
Cancelled
0%
Recommended hotels in Chicago
Hotels near O'Hare International Airport
Hotels near Chicago
8.6/10
229 Reviews
Hilton Chicago O'Hare Airport
O'Hare | 0.1 km from the airport
DKK 1,490
9.1/10
112 Reviews
The Rose Hotel Chicago O’Hare, Tapestry Collection by Hilton
O'Hare | 2.83 km from the airport
DKK 1,122
9.1/10
70 Reviews
Sheraton Suites Chicago O'Hare
O'Hare | 2.88 km from the airport
DKK 1,017
8/10
44 Reviews
Best Western at O'Hare
O'Hare | 2.92 km from the airport
DKK 857
8.9/10
226 Reviews
Hilton Garden Inn Chicago Downtown/Magnificent Mile
River North | 1.55 km from city centre
22% off
DKK 780 DKK 612
9.2/10
122 Reviews
Hyatt Regency Chicago
Chicago Loop | 1.24 km from city centre
DKK 1,086
8.3/10
121 Reviews
Best Western River North Hotel
River North | 1.57 km from city centre
24% off
DKK 728 DKK 556
9.3/10
233 Reviews
Swissotel Chicago
Chicago Loop | 1.31 km from city centre
50% off
DKK 896 DKK 452
Cheap return flights to St. Louis
- Mon, May 11Chicago (CHI)St. Louis (STL)
American AirlinesOne way57% offDKK 675DKK 288 - Wed, May 20Chicago (CHI)St. Louis (STL)
Hahn AirOne way49% offDKK 675DKK 347 - Tue, May 19Chicago (CHI)St. Louis (STL) Hahn AirOne way39% offDKK 675DKK 412
- Sat, May 23Chicago (CHI)St. Louis (STL) American AirlinesOne way30% offDKK 675DKK 474
- Sun, Apr 26Chicago (CHI)St. Louis (STL) American AirlinesOne way29% offDKK 675DKK 481
- Wed, Apr 22Chicago (CHI)St. Louis (STL) United AirlinesOne way26% offDKK 675DKK 499
More Cheap Flights
Download the Trip.com app for more real-time flight status updates
Track flight status updates in real-time
Get more deals on flights, trains, and hotels only in the app
24/7 Customer Support
or
Easy Download
Scan the QR code
Chicago Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Arrival Info: Chicago Weather & Current Time
Mostly clear
|
4°C - 10°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: St. Louis 06:30| Chicago 06:30
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system