United Airlines
UA573 Flight status
According to Trip.com real-time data, the UA573 flight operated by United Airlines on Sep 25, 2026 is scheduled to fly from St. Louis (STL) to Kahului (OGG). The flight is expected to depart at 07:08 (local time in St. Louis, UTC-5) and arrive at 12:37 (local time in Kahului, UTC-10) .
Thu, Sep 24
Fri, Sep 25
Sat, Sep 26
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En route
Your flight has departed St. Louis and is expected to arrive in Kahului at 12:33.
10h 31m
SFO
1h 32m
Check-in Counter
--
Boarding Gate
A18
Arrival Gate
3
Baggage
5
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Scheduled
Your flight will depart on time.
10h 29m
SFO
1h 6m
Check-in Counter
--
Boarding Gate
A15
Arrival Gate
--
Baggage
5
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Scheduled
Your flight will depart on time.
10h 29m
SFO
35m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
5
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
Flight.News
A Flood Watch remains in effect for Kahului and Maui County through Saturday afternoon due to Tropical Storm Nolo. Excessive rainfall may cause dangerous flash flooding, overflowing streams, and landslides in steep terrain. Low-lying and urban areas face significant risks of runoff, property damage, and road closures. Stay alert to severe weather impacts and heavy rain across Kahului.
UA573 Aircraft Details
According to Trip.com real-time data, the UA573 flight from St. Louis to Kahului on 9/25/2026 is operated using the aircraft model Boeing 737-800. This aircraft has been in service for 4y, 10m. The aircraft has 166 seats.
Boeing 737-800
Punctuality (Departure)
--
Punctuality (Arrival)
--
Early on average
--
Age
4y, 10m
Seats
166
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
76 cm
Legroom
43 cm
Seat width better than on 80% of flights
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width better than on 100% of flights
120°
Reclining Angle
--
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width better than on 50% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for UA573
Trip.com historical records show that the last UA573 flight departed on Thu, Sep 24 from STL at approximately 07:18. This flight is expected to arrrive in OGG at 12:33.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 20 | Vancouver (YVR) | Denver (DEN) | A21N | 12:51 | 21:04 | Arrived |
| Mon, Sep 21 | Vancouver (YVR) | Denver (DEN) | A21N | 12:28 | 20:48 | Arrived |
| Tue, Sep 22 | Vancouver (YVR) | Los Angeles (LAX) | B38M | 12:25 | 14:46 | Arrived |
| Wed, Sep 23 | Vancouver (YVR) | Denver (DEN) | A21N | 12:20 | 20:52 | Arrived |
| Thu, Sep 24 | St. Louis (STL) | Kahului (OGG) | 319 | 07:18 | 12:33 | En route |
| Fri, Sep 25 | St. Louis (STL) | Kahului (OGG) | B38M | 07:08 | 12:37 | Scheduled |
| Sat, Sep 26 | St. Louis (STL) | Kahului (OGG) | B38M | 07:08 | 12:37 | Scheduled |
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Flight FAQs
-
What is the current status of flight ua573?
Flight ua573 has not departed yet and is currently on schedule. Scheduled departure 07:08, arrival 12:37 (updated Sep 25, 2026). -
Is flight ua573 on time today?
Flight ua573 has not departed yet and is currently on schedule. Scheduled departure is 07:08, with arrival at 12:37. Recheck gate and timing before you head to the airport. -
Has flight ua573 departed yet? What is the departure time?
Flight ua573 is scheduled to depart at 07:08. The latest actual or estimated departure time is 07:08, and the current status is Scheduled (updated Sep 25, 2026). -
When is flight ua573 scheduled to arrive?
Flight ua573 is scheduled to arrive at 12:37. The latest estimated or actual arrival time is 12:37. Status is Scheduled as of Sep 25, 2026. -
What is the gate information for flight ua573?
For flight ua573, the departure terminal is T1 and the boarding gate is A15. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua573 fly?
Flight ua573 is operated by United Airlines from St. Louis (STL) to Kahului (OGG). Typical flight time is about 10 hours 29 minutes; operating days may include Friday. -
How can I check real-time status for flight ua573?
Track flight ua573 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 ua573 is delayed or canceled, what should I do?
If ua573 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 25, 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 ua573 departed from St. Louis?
Flight ua573 has not departed from St. Louis (STL) yet and is currently on schedule for 07:08.
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Time on arrival: St. Louis 17:37
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