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

DL3697 Delta Air Lines - Flight Status

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 09, 2026.

DL3697 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

DL3697 Delta Air Lines from Santa Ana

Landed - On-time
Flight Status for Wednesday September 09, 2026
This flight is also scheduled for Today (September 10, 2026). See it here
This flight is also scheduled for Tomorrow (September 11, 2026). See it here

Airline information

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

Departure

Santa Ana (SNA)
September 09, 2026
John Wayne Airport
Departed at:
06:06 pm
Terminal:
A
Gate:
2
Scheduled Departure Time: 06:02 pm

Arrival

Seattle (SEA)
September 09, 2026
Seattle-Tacoma International Airport
Arrived at:
08:56 pm
Gate:
A6
Scheduled Arrival Time: 08:59 pm
Baggage: 6
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 Tuesday, Wednesday, Thursday on a weekly basis.

Which is the distance of flight DL3697?
The distance between the two airports is 979 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 Santa Ana and Seattle:

Alaska Airlines
- Flight Number: AS1310. (On Time performance: 76 - Average Delay: 7 minutes)
- Flight Number: AS1325. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: AS1378. (On Time performance: 89 - Average Delay: 3 minutes)
- Flight Number: AS454. (On Time performance: 54 - Average Delay: 21 minutes)
- Flight Number: AS471. (On Time performance: 90 - Average Delay: 5 minutes)
- Flight Number: AS548. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: AS671. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: AS702. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: AS760. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: AS774. (On Time performance: 75 - Average Delay: 12 minutes)

Delta Air Lines
- Flight Number: DL1506. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: DL3695. (On Time performance: 85 - Average Delay: 11 minutes)
- Flight Number: DL3711. (On Time performance: 80 - Average Delay: 278 minutes)
- Flight Number: DL3966. (On Time performance: 77 - Average Delay: 12 minutes)
- Flight Number: DL3999. (On Time performance: 62 - Average Delay: 22 minutes)
- Flight Number: DL952. (On Time performance: 73 - 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 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
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