Delta DL3991 Flight Status Today

Domestic flight Delta DL3991 takes off from San Francisco (SFO) United States to Seattle (SEA) United States. It's operated by Delta Airlines. The plane leaves San Francisco International Airport at 19:29 12 April 2026 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 21:48 12 April 2026 America/Los_Angeles. The flight will last about 2 hours 19 minutes.

Current status of DL3991 is Departed On time Estimated Arrival in 23 minutes

DL3991 - DAL3991 Delta Airlines (DL)
SFO San Francisco United States
Flight SFO to SEA
SEA Seattle United States
Departed On time Estimated Arrival in 23 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 19:29 12 April 2026
Actual 19:34 12 April 2026
1 C5
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 21:48 12 April 2026
Estimated 21:57 12 April 2026
None A7
DL3991 Detail
  • Type: Domestic Flight
  • Code Shares: SK 3470, VS 1906
  • Flight Duration: 2 hours 19 minutes
  • Flight Distance: 1092 kms / 678 miles
Airline
  • Delta Airlines
  • IATA: DL
  • ICAO: DAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 70
  • Freight capacity: 0 tons
  • Passenger classes: Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-KVNY2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in San Francisco: Sunday 2026-04-12 21:34 PM
  • Current Time in Seattle: Sunday 2026-04-12 21:34 PM

Delta DL3991 Flight Statistics

Delta
Delta
FLIGHT NO DL3991
AIRPLANE Embraer 175
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 27
DELAYED 3
CANCELLED 0
ON TIME 56
DELAYED 3
CANCELLED 0
ON TIME 77
DELAYED 7
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Delta DL3991 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Wed 08 Apr
Departed On time
San Francisco (SFO) 2026-04-08T19:29
Seattle (SEA) 2026-04-08T21:48
2026-04-08T19:28
Mon 06 Apr
Scheduled On time
San Francisco (SFO) 2026-04-06T16:25
Seattle (SEA) 2026-04-06T18:44
Tue 31 Mar
Arrived On time
San Francisco (SFO) 2026-03-31T19:29
Seattle (SEA) 2026-03-31T21:48
2026-03-31T19:21
2026-03-31T21:34
Sat 28 Mar
Scheduled On time
San Francisco (SFO) 2026-03-28T16:25
Seattle (SEA) 2026-03-28T18:44
Mon 23 Mar
Scheduled On time
San Francisco (SFO) 2026-03-23T16:25
Seattle (SEA) 2026-03-23T18:44
Fri 20 Mar
Scheduled On time
San Francisco (SFO) 2026-03-20T16:25
Seattle (SEA) 2026-03-20T18:44
Tue 10 Mar
Scheduled On time
San Francisco (SFO) 2026-03-10T16:25
Seattle (SEA) 2026-03-10T18:43
Tue 03 Mar
Scheduled On time
San Francisco (SFO) 2026-03-03T06:00
Seattle (SEA) 2026-03-03T08:51
Sun 01 Mar
Arrived On time
San Francisco (SFO) 2026-03-01T06:00
Seattle (SEA) 2026-03-01T08:51
2026-03-01T05:53
2026-03-01T08:29
Fri 27 Feb
Arrived On time
San Francisco (SFO) 2026-02-27T06:00
Seattle (SEA) 2026-02-27T08:51
2026-02-27T05:54
2026-02-27T08:42

Flight routes similar to Delta DL3991

Airline Flight no Departure Arrival
Delta DL2721
Delta 		12/04/2026
06:00 		1 hours 58 minutes
08:16
Fiji Airways FJ5822
Fiji Airways 		12/04/2026
14:57 		2 hours 19 minutes
17:13
Hawaiian Airlines HA6935
Hawaiian Airlines 		12/04/2026
14:57 		2 hours 19 minutes
17:13
Japan Airlines JL6339
Japan Airlines 		12/04/2026
13:35 		2 hours 18 minutes
15:52
Cathay Pacific CX7944
Cathay Pacific 		12/04/2026
13:35 		2 hours 18 minutes
15:52
Hawaiian Airlines HA7031
Hawaiian Airlines 		12/04/2026
20:59 		2 hours 17 minutes
23:16
Delta DL1412
Delta 		12/04/2026
14:55 		2 hours 15 minutes
17:09
Virgin Australia VA8281
Virgin Australia 		12/04/2026
08:15 		2 hours 57 minutes
10:39

Delta Flight DL3991 FAQs

What is the scheduled flight duration for Delta DL3991 flight?

On average, nonstop flight takes 2 hour(s) 19 minutes, with the flight distance of 1092 km (678 miles).

What is the current status of Delta DL3991 flight?

The current status of flight Delta DL3991 is Departed On time.

What type of aircraft is used for the Delta DL3991 flight?

All Delta DL3991 flights are operated using Embraer 175 aircraft.

How many Delta DL3991 flights are operated a week?

7 flights per week. The Flight Delta DL3991 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .