Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

DL3636 Delta Air Lines - Flight Status

Codeshare Flights
The flight VS1907 from Virgin Atlantic (VS) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL3636. Check this page for details about flight DL3636.

Below, you can find details about Delta Air Lines flight DL3636, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Wednesday, September 10, 2025.

DL3636 On Time performance:
91
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

DL3636 Delta Air Lines from Seattle

Landed - On-time
Delay: 3 minutes
Flight Status for Wednesday September 10, 2025
This flight is also scheduled for Today (September 11, 2025). See it here
This flight is also scheduled for Tomorrow (September 12, 2025). See it here

Airline information

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

Departure

Seattle (SEA)
September 10, 2025
Seattle-Tacoma International Airport
Departed at:
07:24 am
Terminal:
B
Gate:
B7
Scheduled Departure Time: 07:28 am

Arrival

San Francisco (SFO)
September 10, 2025
San Francisco International Airport
Arrived at:
09:54 am
Terminal:
1
Gate:
C10
Scheduled Arrival Time: 09:51 am
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.airport-sfo.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:

- KE3083 - Korean Air

- VS1907 - Virgin Atlantic

Additional Information

Which is the frequency of flight DL3636?
The flight DL3636 is scheduled to flight on daily basis.

Which is the distance of flight DL3636?
The distance between the two airports is 679 miles.

Which is the flight time of flight DL3636?
The scheduled flight time gate to gate is: 02:23 hours.
The real flight time gate to gate on average is: 02:17 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 Seattle and San Francisco:

Alaska Airlines
- Flight Number: AS1050. (On Time performance: 56 - Average Delay: 29 minutes)
- Flight Number: AS1082. (On Time performance: 59 - Average Delay: 17 minutes)
- Flight Number: AS1112. (On Time performance: 51 - Average Delay: 21 minutes)
- Flight Number: AS1132. (On Time performance: 64 - Average Delay: 19 minutes)
- Flight Number: AS1140. (On Time performance: 65 - Average Delay: 21 minutes)
- Flight Number: AS1166. (On Time performance: 70 - Average Delay: 17 minutes)
- Flight Number: AS1284. (On Time performance: 56 - Average Delay: 26 minutes)
- Flight Number: AS1318. (On Time performance: 57 - Average Delay: 24 minutes)
- Flight Number: AS590. (On Time performance: 72 - Average Delay: 24 minutes)
- Flight Number: AS980. (On Time performance: 48 - Average Delay: 27 minutes)

Delta Air Lines
- Flight Number: DL1412. (On Time performance: 83 - Average Delay: 16 minutes)
- Flight Number: DL1603. (On Time performance: 83 - Average Delay: 11 minutes)
- Flight Number: DL2635. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: DL3707. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: DL3991. (On Time performance: 83 - Average Delay: 9 minutes)

United Airlines
- Flight Number: UA1470. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: UA1620. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA2355. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA2482. (On Time performance: 73 - Average Delay: 17 minutes)
- Flight Number: UA2640. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: UA297. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: UA325. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: UA5707. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: UA706. (On Time performance: 91 - Average Delay: 13 minutes)
- Flight Number: UA714. (On Time performance: 77 - Average Delay: 15 minutes)
- Flight Number: UA737. (On Time performance: 68 - Average Delay: 18 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 June 10, 2025 to September 09, 2025, we have obtained these figures.
Total number of flights: 92
On Time: 84 ( 91 % )
Moderate Delay: 4 ( 4 % )
Significant Delay: 1 ( 1 % )
Major Delay: 3 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 6 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from June 08, 2025 to September 09, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 08, 2025 to August 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights DL3636

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
10 September
07:24 am
Seattle (SEA)
09:54 am
San Francisco (SFO)
02h 30min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
09 September
07:20 am
Seattle (SEA)
09:57 am
San Francisco (SFO)
02h 37min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
08 September
07:27 am
Seattle (SEA)
09:50 am
San Francisco (SFO)
02h 23min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
07 September
07:20 am
Seattle (SEA)
10:03 am
San Francisco (SFO)
02h 43min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
06 September
07:24 am
Seattle (SEA)
10:02 am
San Francisco (SFO)
02h 38min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
05 September
07:59 am
Seattle (SEA)
10:20 am
San Francisco (SFO)
02h 21min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
04 September
07:28 am
Seattle (SEA)
09:53 am
San Francisco (SFO)
02h 25min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
03 September
07:21 am
Seattle (SEA)
09:46 am
San Francisco (SFO)
02h 25min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
02 September
07:21 am
Seattle (SEA)
09:59 am
San Francisco (SFO)
02h 38min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
01 September
07:33 am
Seattle (SEA)
09:50 am
San Francisco (SFO)
02h 17min
Embraer 175
Embraer 175
Landed - On-time