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

DL9971 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL9971, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Honolulu - Honolulu International Airport (Airport Code HNL).
This flight data pertains specifically to the flight's details for Wednesday, April 01, 2026.

DL9971 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

DL9971 Delta Air Lines to Honolulu

Scheduled - Delayed
Delay: 29 minutes
Flight Status for Wednesday April 01, 2026

Airline information

Delta Air Lines
Delta Air Lines

Departure

Seattle (SEA)
April 01, 2026
Seattle-Tacoma International Airport
Estimated Departure Time:
11:45 am
Gate:
-
Scheduled Departure Time: 11:45 am

Arrival

Honolulu (HNL)
April 01, 2026
Honolulu International Airport
Estimated Arrival Time:
02:50 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 02:21 pm
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.

Additional Information

Which is the frequency of flight DL9971?
The flight DL9971 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight DL9971?
The distance between the two airports is 2677 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 Seattle: 2026-04-01 09:06:42
Current Time in Honolulu: 2026-04-01 06:06:42

Alternative Flights

The following airlines serves the same route between Seattle and Honolulu:

Alaska Airlines
- Flight Number: AS221. (On Time performance: 61 - Average Delay: 20 minutes)
- Flight Number: AS626. (On Time performance: 59 - Average Delay: 24 minutes)

Delta Air Lines
- Flight Number: DL351. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: DL419. (On Time performance: 66 - Average Delay: 25 minutes)
- Flight Number: DL487. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: DL672. (On Time performance: 29 - Average Delay: 41 minutes)

Hawaiian Airlines
- Flight Number: HA821. (On Time performance: 60 - Average Delay: 28 minutes)
- Flight Number: HA841. (On Time performance: 58 - Average Delay: 40 minutes)
- Flight Number: HA899. (On Time performance: 58 - Average Delay: 52 minutes)
- Flight Number: HA991. (On Time performance: 51 - Average Delay: 40 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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights DL9971

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
19 March
07:22 am
Seattle (SEA)
03:06 pm
Atlanta (ATL)
10h 44min
Airbus A330-30
Airbus A330-30
Landed - Delayed