Airport Tips & Quick Reference Guide to Seattle–Tacoma Airport - Seatac (SEA)

DL3697 Delta Air Lines - Flight Status

Codeshare Flights
The flight VS4675 from Virgin Atlantic (VS) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL3697. Check this page for details about flight DL3697.

Below, you can find details about Delta Air Lines flight DL3697, which currently operates between the airports of Santa Ana - John Wayne Airport (Airport Code SNA) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Wednesday, September 16, 2026.

DL3697 On Time performance:
57
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

DL3697 Delta Air Lines from Santa Ana

Landed - On-time
Flight Status for Wednesday September 16, 2026
This flight is also scheduled for Today (September 17, 2026). See it here
This flight is also scheduled for Tomorrow (September 18, 2026). See it here

Airline information

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

Departure

Santa Ana (SNA)
September 16, 2026
John Wayne Airport
Departed at:
06:06 pm
Terminal:
A
Gate:
4
Scheduled Departure Time: 06:02 pm

Arrival

Seattle (SEA)
September 16, 2026
Seattle-Tacoma International Airport
Arrived at:
08:46 pm
Gate:
B5A
Scheduled Arrival Time: 08:59 pm
Baggage: 5
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:

- VS4675 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL3697?
The flight DL3697 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight DL3697?
The distance between the two airports is 979 miles.

Which is the flight time of flight DL3697?
The scheduled flight time gate to gate is: 02:57 hours.
The real flight time gate to gate on average is: 03:00 hours.

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 Santa Ana and Seattle:

Alaska Airlines
- Flight Number: AS1310. (On Time performance: 70 - Average Delay: 10 minutes)
- Flight Number: AS1325. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: AS1378. (On Time performance: 92 - Average Delay: 10 minutes)
- Flight Number: AS548. (On Time performance: 81 - Average Delay: 17 minutes)
- Flight Number: AS671. (On Time performance: 83 - Average Delay: 0 minutes)
- Flight Number: AS702. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: AS760. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: AS774. (On Time performance: 74 - Average Delay: 13 minutes)

Delta Air Lines
- Flight Number: DL1001. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: DL3687. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: DL3694. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: DL3695. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: DL3966. (On Time performance: 78 - Average Delay: 12 minutes)
- Flight Number: DL3999. (On Time performance: 63 - Average Delay: 21 minutes)
- Flight Number: DL952. (On Time performance: 76 - Average Delay: 12 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 08, 2026 to September 15, 2026, we have obtained these figures.
Total number of flights: 7
On Time: 4 ( 57 % )
Moderate Delay: 1 ( 14 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 29 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 146 minutes.
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 September 08, 2025 to March 07, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights DL3697

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
16 September
06:06 pm
Santa Ana (SNA)
08:46 pm
Seattle (SEA)
02h 40min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
15 September
08:00 pm
Santa Ana (SNA)
10:41 pm
Seattle (SEA)
02h 41min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Monday
14 September
05:54 pm
Santa Ana (SNA)
09:09 pm
Seattle (SEA)
03h 15min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
13 September
05:55 pm
Santa Ana (SNA)
09:24 pm
Seattle (SEA)
03h 29min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
11 September
08:58 am
Santa Ana (SNA)
11:43 am
Seattle (SEA)
02h 45min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
10 September
06:03 pm
Santa Ana (SNA)
08:58 pm
Seattle (SEA)
02h 55min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
09 September
06:06 pm
Santa Ana (SNA)
08:56 pm
Seattle (SEA)
02h 50min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
08 September
06:02 pm
Santa Ana (SNA)
08:50 pm
Seattle (SEA)
02h 48min
Embraer 175 (E
Embraer 175 (E
Landed - On-time