Essential Guide to Portland International Airport (PDX) - NON OFFICIAL

DL3923 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL3923, which currently operates between the airports of Portland - Portland International Airport (Airport Code PDX) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Wednesday, June 10, 2026.

DL3923 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

DL3923 Delta Air Lines to Seattle

Scheduled - On-time
Flight Status for Wednesday June 10, 2026
This flight was also scheduled for Yesterday (June 09, 2026). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Portland (PDX)
June 10, 2026
Portland International Airport
Estimated Departure Time:
08:42 pm
Concourse:
D
Gate:
D13
Scheduled Departure Time: 08:42 pm

Arrival

Seattle (SEA)
June 10, 2026
Seattle-Tacoma International Airport
Estimated Arrival Time:
09:31 pm
Terminal:
D
Gate:
A7
Scheduled Arrival Time: 10:00 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.portland-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 DL3923?
The flight DL3923 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.

Which is the distance of flight DL3923?
The distance between the two airports is 129 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

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

Alaska Airlines
- Flight Number: AS1391. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: AS2081. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AS2190. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: AS2310.
- Flight Number: AS2311. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AS2353. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS2405. (On Time performance: 54 - Average Delay: 21 minutes)
- Flight Number: AS3038. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: AS3048. (On Time performance: 85 - Average Delay: 16 minutes)
- Flight Number: AS3121. (On Time performance: 77 - Average Delay: 12 minutes)
- Flight Number: AS499. (On Time performance: 93 - Average Delay: 4 minutes)

Delta Air Lines
- Flight Number: DL3802. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: DL3818. (On Time performance: 89 - Average Delay: 15 minutes)
- Flight Number: DL3913. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: DL3918. (On Time performance: 69 - Average Delay: 16 minutes)
- Flight Number: DL3953. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: DL3965. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: DL4008. (On Time performance: 95 - Average Delay: 7 minutes)
- Flight Number: DL4023. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: DL4062. (On Time performance: 88 - Average Delay: 9 minutes)
- Flight Number: DL4471.

ABX Air
- Flight Number: GB414. (On Time performance: 54 - Average Delay: 15 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 DL3923

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
09 June
08:29 pm
Portland (PDX)
09:27 pm
Seattle (SEA)
00h 58min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
08 June
08:46 pm
Portland (PDX)
09:49 pm
Seattle (SEA)
01h 03min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
07 June
08:45 pm
Portland (PDX)
09:37 pm
Seattle (SEA)
00h 52min
Embraer 175 (E
Embraer 175 (E
Landed - On-time