Delta Air Lines
DL4321 Flight Status
According to real-time data from Trip.com, flight DL4321, operated by Delta Air Lines and scheduled to fly from St. George (SGU to Salt Lake City (SLC), has been cancelled. Please contact the airline or airport counter for the latest information.
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Cancelled
Please refer to the airline for the latest information
1h 10m
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
--
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Information provided by VariFlight.
Please refer to airport announcements for the most up-to-date information.
Flight.News
A Flood Watch remains in effect for Salt Lake City through Monday afternoon due to possible flooding from excessive rainfall. Prolonged rain may lead to excessive runoff, resulting in street and urban flooding, as well as the flooding of rivers, creeks, and recent burn scars.
DL4321 Aircraft Details
Bombardier CRJ-550
Punctuality (Departure)
70
%
Punctuality (Arrival)
93
%
Late on average
0 minutes
Age
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Seats
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Flight Distance
--
Economy
First
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi (additional charge)
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
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DL4321 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of DL4321 is 70% (Late on average 31 minutes), and the on-time arrival rate is 93% (Early on average 0 minutes).
On-Time Departures
Punctuality
70
%
Late on average
31 minutes
Early
3
%
On time
67
%
30 mins late
23
%
60 mins late
3
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
0 minutes
Early
77
%
On time
17
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight dl4321?
Flight dl4321 has been canceled (status: Cancelled). Contact Delta Air Lines or your booking channel for rebooking or refund (updated Oct 12, 2026). -
Is flight dl4321 on time today?
Flight dl4321 has been canceled (status: Cancelled). Contact Delta Air Lines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking. -
What route does flight dl4321 fly?
Flight dl4321 is operated by Delta Air Lines from St. George (SGU) to Salt Lake City (SLC). Typical flight time is about 1 hour 10 minutes; operating days may include Monday. -
How can I check real-time status for flight dl4321?
Track flight dl4321 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 dl4321 is delayed or canceled, what should I do?
If dl4321 is delayed or canceled, first confirm the latest status here (Cancelled, updated Oct 12, 2026). Contact Delta Air Lines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight dl4321 departed from St. George?
Flight dl4321 has been canceled and did not depart from St. George (SGU). Contact Delta Air Lines or your booking channel for next steps. -
What is the seat configuration for flight dl4321?
Flight dl4321 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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