Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

DL340 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL340, which currently operates between the airports of Kailua-Kona - Ellison Onizuka Kona Intl Airport at Keahole (Airport Code KOA) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Saturday, December 27, 2025.

DL340 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

DL340 Delta Air Lines from Kailua-Kona

Flight Status for Saturday December 27, 2025
This flight is also scheduled for Today (December 28, 2025). See it here
This flight is also scheduled for Tomorrow (December 29, 2025). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Boeing 757-200 (winglets) Passenger

Departure

Kailua-Kona (KOA)
December 26, 2025
Ellison Onizuka Kona Intl Airport at Keahole
Estimated Departure Time:
11:39 pm
Terminal:
2
Gate:
12
Scheduled Departure Time: 09:55 pm

Arrival

Seattle (SEA)
December 27, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
07:11 am
Gate:
A4
Scheduled Arrival Time: 05:43 am
Baggage: 3
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AF2233 - Air France

- KL6976 - KLM Royal Dutch Airlines

- VS3409 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL340?
The flight DL340 is scheduled to flight on daily basis.

Which is the distance of flight DL340?
The distance between the two airports is 2689 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Kailua-Kona: 2025-12-28 00:17:22
Current Time in Seattle: 2025-12-28 02:17:22

Alternative Flights

The following airline serve the same route between Kailua-Kona and Seattle:
Alaska Airlines - Flight Number: AS1423. (On Time performance: 79 - Average Delay: 13 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from December 20, 2024 to January 06, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights DL340

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
27 December
11:39 pm
Kailua-Kona (KOA)
07:11 am
Seattle (SEA)
05h 32min
Boeing 757-200
Boeing 757-200
Friday
26 December
09:42 pm
Kailua-Kona (KOA)
05:41 am
Seattle (SEA)
05h 59min
Boeing 757-200
Boeing 757-200
Landed - On-time
Thursday
25 December
09:39 pm
Kailua-Kona (KOA)
06:29 am
Seattle (SEA)
06h 50min
Boeing 757-200
Boeing 757-200
Landed - Delayed
Wednesday
24 December
09:49 pm
Kailua-Kona (KOA)
05:34 am
Seattle (SEA)
05h 45min
Boeing 757-200
Boeing 757-200
Landed - On-time
Tuesday
23 December
10:09 pm
Kailua-Kona (KOA)
05:53 am
Seattle (SEA)
05h 44min
Boeing 757-200
Boeing 757-200
Landed - On-time
Monday
22 December
09:52 pm
Kailua-Kona (KOA)
05:19 am
Seattle (SEA)
05h 27min
Boeing 757-200
Boeing 757-200
Landed - On-time
Sunday
21 December
11:02 pm
Kailua-Kona (KOA)
06:25 am
Seattle (SEA)
05h 23min
Boeing 757-200
Boeing 757-200
Landed - Delayed