DL3697 Delta Air Lines - Flight Status
Below, you can find details about Delta Air Lines flight DL3697, which currently operates between the airports of Ontario - Ontario International Airport (Airport Code ONT) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Sunday, February 15, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights DL3697
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights DL3697
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 to Seattle
Scheduled - On-time
Flight Status for Sunday February 15, 2026
Scheduled - On-time
Flight Status for Sunday February 15, 2026
Airline information
Delta Air Lines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Ontario (ONT)
February 15, 2026
Ontario International Airport
Estimated Departure Time:
03:30 pm
Terminal:
2
Gate:
208
Scheduled Departure Time: 03:30 pm
Arrival
Seattle (SEA)
February 15, 2026
Seattle-Tacoma International Airport
Estimated Arrival Time:
06:10 pm
Terminal:
B
Gate:
B8
Scheduled Arrival Time: 06:33 pm
Baggage: 6
Disclaimer
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Additional Information
Which is the frequency of flight DL3697?
The flight DL3697 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight DL3697?
The distance between the two airports is 957 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight DL3697 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight DL3697?
The distance between the two airports is 957 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 Ontario and Seattle:
Alaska Airlines
- Flight Number: AS607. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: AS654. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: AS665. (On Time performance: 75 - Average Delay: 16 minutes)
Delta Air Lines
- Flight Number: DL4031. (On Time performance: 93 - Average Delay: 9 minutes)
- Flight Number: DL4042. (On Time performance: 91 - Average Delay: 7 minutes)
Alaska Airlines
- Flight Number: AS607. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: AS654. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: AS665. (On Time performance: 75 - Average Delay: 16 minutes)
Delta Air Lines
- Flight Number: DL4031. (On Time performance: 93 - Average Delay: 9 minutes)
- Flight Number: DL4042. (On Time performance: 91 - Average Delay: 7 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
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 DL3697
Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
14 February
14 February
03:26 pm
Ontario (ONT)
Ontario (ONT)
05:51 pm
Seattle (SEA)
Seattle (SEA)
02h 25min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
13 February
13 February
03:26 pm
Ontario (ONT)
Ontario (ONT)
06:14 pm
Seattle (SEA)
Seattle (SEA)
02h 48min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
12 February
12 February
03:31 pm
Ontario (ONT)
Ontario (ONT)
06:10 pm
Seattle (SEA)
Seattle (SEA)
02h 39min
Embraer 175 (E
Embraer 175 (E
Landed - On-time