Delta DL1521 Flight Status Today

Domestic flight Delta DL1521 takes off from Las Vegas (LAS) United States to Seattle (SEA) United States. It's operated by Delta Airlines. The plane leaves McCarran International Airport at 18:59 23 March 2026 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 21:48 23 March 2026 America/Los_Angeles. The flight will last about 2 hours 49 minutes.

Current status of DL1521 is Scheduled On time Expected Depart in 17 hours, 50 minutes

DL1521 - DAL1521 Delta Airlines (DL)
LAS Las Vegas United States
Flight LAS to SEA
SEA Seattle United States
Scheduled On time Expected Depart in 17 hours, 50 minutes
Departure McCarran International Airport
IATA: LASICAO: KLAS
Scheduled 18:59 23 March 2026
1 D36
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 21:48 23 March 2026
Estimated 21:28 23 March 2026
None B1
DL1521 Detail
  • Type: Domestic Flight
  • Code Shares: AM 4347, KE 3141
  • Flight Duration: 2 hours 49 minutes
  • Flight Distance: 1394 kms / 866 miles
Airline
  • Delta Airlines
  • IATA: DL
  • ICAO: DAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: N/A
  • Seats: N/A
  • Freight capacity: N/A
  • Passenger classes: N/A
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KTIX1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Las Vegas: Monday 2026-03-23 01:09 AM
  • Current Time in Seattle: Monday 2026-03-23 01:09 AM

Delta DL1521 Flight Statistics

Delta
Delta
FLIGHT NO DL1521
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 19
DELAYED 4
CANCELLED 0
ON TIME 46
DELAYED 7
CANCELLED 0
ON TIME 69
DELAYED 9
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Delta DL1521 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 16 Mar
Scheduled On time
Las Vegas (LAS) 2026-03-16T18:59
Seattle (SEA) 2026-03-16T21:48
Sat 14 Mar
Arrived Delayed by 11h 20m
Las Vegas (LAS) 2026-03-13T18:59
Seattle (SEA) 2026-03-13T21:46
2026-03-14T06:19
2026-03-14T09:06
Fri 13 Mar
Scheduled Delayed by 2h 51m
Las Vegas (LAS) 2026-03-13T18:59
Seattle (SEA) 2026-03-13T21:46
Mon 09 Mar
Departed Delayed by 15m
Las Vegas (LAS) 2026-03-09T18:59
Seattle (SEA) 2026-03-09T21:46
2026-03-09T19:18
Mon 02 Mar
Scheduled On time
Las Vegas (LAS) 2026-03-02T08:05
Seattle (SEA) 2026-03-02T11:07
Sun 01 Mar
Departed On time
Las Vegas (LAS) 2026-03-01T08:05
Seattle (SEA) 2026-03-01T11:07
2026-03-01T07:54
Fri 27 Feb
Scheduled On time
Las Vegas (LAS) 2026-02-27T08:05
Seattle (SEA) 2026-02-27T11:07
Wed 25 Feb
Scheduled On time
Las Vegas (LAS) 2026-02-25T08:05
Seattle (SEA) 2026-02-25T11:07
Tue 24 Feb
Arrived On time
Las Vegas (LAS) 2026-02-24T08:05
Seattle (SEA) 2026-02-24T11:07
2026-02-24T07:59
2026-02-24T10:38
Sun 22 Feb
Arrived On time
Las Vegas (LAS) 2026-02-22T08:05
Seattle (SEA) 2026-02-22T11:07
2026-02-22T08:02
2026-02-22T10:42

Flight routes similar to Delta DL1521

Airline Flight no Departure Arrival
Qatar Airways QR2067
Qatar Airways 		23/03/2026
07:00 		2 hours 51 minutes
09:51
Hawaiian Airlines HA6140
Hawaiian Airlines 		23/03/2026
20:28 		2 hours 53 minutes
23:21
Southwest Airlines WN186
Southwest Airlines 		23/03/2026
22:35 		2 hours 45 minutes
01:20
Alaska Airlines AS749
Alaska Airlines 		23/03/2026
20:28 		2 hours 53 minutes
23:21
Hawaiian Airlines HA6213
Hawaiian Airlines 		23/03/2026
08:00 		2 hours 40 minutes
10:53
Alaska Airlines AS701
Alaska Airlines 		23/03/2026
06:00 		2 hours 42 minutes
08:51
Qatar Airways QR2024
Qatar Airways 		23/03/2026
20:28 		2 hours 53 minutes
23:21
Korean Air KE3141
Korean Air 		23/03/2026
18:59 		2 hours 49 minutes
21:48

Delta Flight DL1521 FAQs

What is the scheduled flight duration for Delta DL1521 flight?

On average, nonstop flight takes 2 hour(s) 49 minutes, with the flight distance of 1394 km (866 miles).

What is the current status of Delta DL1521 flight?

The current status of flight Delta DL1521 is Scheduled On time.

What type of aircraft is used for the Delta DL1521 flight?

All Delta DL1521 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

How many Delta DL1521 flights are operated a week?

7 flights per week. The Flight Delta DL1521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .