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

DL9911 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL9911, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Shanghai - Shanghai Pudong International Airport (Airport Code PVG).
This flight data pertains specifically to the flight's details for Wednesday, December 17, 2025.

DL9911 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

DL9911 Delta Air Lines to Shanghai

Flight Status for Wednesday December 17, 2025

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A330-900neo

Departure

Seattle (SEA)
December 17, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
10:00 am
Gate:
A13
Scheduled Departure Time: 10:00 am

Arrival

Shanghai (PVG)
December 18, 2025
Shanghai Pudong International Airport
Estimated Arrival Time:
03:11 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 02:50 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 DL9911?
The flight DL9911 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight DL9911?
The distance between the two airports is 5711 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: 2025-12-17 12:07:06
Current Time in Shanghai: 2025-12-18 04:07:06

Alternative Flights

The following airline serve the same route between Seattle and Shanghai:
Delta Air Lines - Flight Number: DL281. (On Time performance: 52 - Average Delay: 43 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 DL9911

No flights for DL9911 were scheduled in the past month. The last flight took place on Wednesday, December 17, 2025