Delta Air Lines
DL421 Flight Status
According to Trip.com latest record on status for Delta Air Lines flight DL421 from Detroit to Las Vegas (DTW-LAS): Flights for Sep 25, 2026 are scheduled, with the next departure slated for 12:20 from DTW and an expected arrival at 13:10 at LAS .
Thu, Sep 24
Fri, Sep 25
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In Flight
Your flight has departed Detroit and is expected to arrive in Las Vegas at 13:29.
4h 13m
Check-in Counter
--
Boarding Gate
A20
Arrival Gate
D36
Baggage
--
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Scheduled
Your flight will depart on time.
4h 13m
Check-in Counter
--
Boarding Gate
A20
Arrival Gate
D36
Baggage
--
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DL421
Track the Previous Flight Status: Scheduled
DL643
|
Atlanta (ATL)
Detroit (DTT)
Detroit (DTT)
Scheduled: 10:30
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DL421 Aircraft Specifications
According to Trip.com real-time data, the DL421 flight from Detroit to Las Vegas on 9/25/2026 is operated using the aircraft model Boeing 757-200. This aircraft has been in service for 26y, 2m. The aircraft has 199 seats.
Boeing 757-200
On-Time Departure
73
%
On-Time Arrival
90
%
Avg. Delay
8 minutes
Aircraft Age
26y, 2m
Total Seats
199
Flight Distance
--
Economy
Business
First
Premium Economy
Cabin Amenities
None
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
44 cm
Seat width better than on 13% of flights
100°
Reclining Angle
3-3
Seat layout example
Cabin Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
53 cm
Seat width
135°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
44 cm
Seat width
120°
Reclining Angle
3-3
Seat layout example
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DL421 Flight History
Trip.com historical records show that the last DL421 flight departed on Thu, Sep 24 from DTW at approximately 12:39. This flight is expected to arrrive in LAS at 13:29.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Sep 19 | Detroit (DTW) | Las Vegas (LAS) | 752 | 12:57 | 13:47 | Arrived |
| Sun, Sep 20 | Detroit (DTW) | Las Vegas (LAS) | 752 | 12:30 | 13:16 | Arrived |
| Mon, Sep 21 | Detroit (DTW) | Las Vegas (LAS) | 752 | 12:41 | 13:28 | Arrived |
| Tue, Sep 22 | Detroit (DTW) | Las Vegas (LAS) | 752 | 12:36 | 13:25 | Arrived |
| Wed, Sep 23 | Detroit (DTW) | Las Vegas (LAS) | 752 | 12:36 | 13:20 | Arrived |
| Thu, Sep 24 | Detroit (DTW) | Las Vegas (LAS) | 752 | 12:39 | 13:29 | In Flight |
| Fri, Sep 25 | Detroit (DTW) | Las Vegas (LAS) | 752 | 12:20 | 13:10 | Scheduled |
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DL421 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of DL421 is 73% (Late on average 31 minutes), and the on-time arrival rate is 90% (Late on average 8 minutes).
On-Time Departures
Punctuality
73
%
Late on average
31 minutes
Early
0
%
On time
73
%
30 mins late
17
%
60 mins late
0
%
90 mins late
10
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Late on average
8 minutes
Early
67
%
On time
23
%
30 mins late
3
%
60 mins late
0
%
90 mins late
7
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight dl421?
Flight dl421 has not departed yet and is currently on schedule. Scheduled departure 12:20, arrival 13:33 (updated Sep 25, 2026). -
Is flight dl421 on time today?
Flight dl421 has not departed yet and is currently on schedule. Scheduled departure is 12:20, with arrival at 13:33. Recheck gate and timing before you head to the airport. -
Has flight dl421 departed yet? What is the departure time?
Flight dl421 is scheduled to depart at 12:20. The latest actual or estimated departure time is 12:20, and the current status is Scheduled (updated Sep 25, 2026). -
When is flight dl421 scheduled to arrive?
Flight dl421 is scheduled to arrive at 13:33. The latest estimated or actual arrival time is 13:10. Status is Scheduled as of Sep 25, 2026. -
What is the gate information for flight dl421?
For flight dl421, the departure terminal is EM and the boarding gate is A20. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight dl421 fly?
Flight dl421 is operated by Delta Air Lines from Detroit (DTW) to Las Vegas (LAS). Typical flight time is about 4 hours 13 minutes; operating days may include Friday. -
How can I check real-time status for flight dl421?
Track flight dl421 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 dl421 is delayed or canceled, what should I do?
If dl421 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 25, 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 dl421 departed from Detroit?
Flight dl421 has not departed from Detroit (DTW) yet and is currently on schedule for 12:20. -
What is the seat configuration for flight dl421?
Flight dl421 usually flies a Boeing 757-200 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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When You Land: Las Vegas Weather & Time Zone
Clear
|
23°C - 36°C
Weather forecast for your arrival day
-3 hour time difference
Time on arrival: Detroit 16:10
|
Las Vegas 13:10
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