DL3997 Delta Air Lines - Flight Status
Codeshare Flights
The flight VS1900 from Virgin Atlantic (VS) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL3997. Check this page for details about flight DL3997.
Below, you can find details about Delta Air Lines flight DL3997, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Friday, May 09, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL3997
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights DL3997
DL3997 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
DL3997 Delta Air Lines to Seattle
Scheduled - On-time
Flight Status for Friday May 09, 2025
This flight was also scheduled for Yesterday (May 08, 2025). See it here
This flight is also scheduled for Tomorrow (May 10, 2025). See it here
Scheduled - On-time
Flight Status for Friday May 09, 2025
Airline information
Delta Air Lines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
San Francisco (SFO)
May 09, 2025
San Francisco International Airport
Estimated Departure Time:
10:00 am
Terminal:
1
Gate:
C11
Scheduled Departure Time: 10:00 am
Arrival
Seattle (SEA)
May 09, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
12:02 pm
Terminal:
B
Gate:
B3
Scheduled Arrival Time: 12:18 pm
Baggage: 6
Disclaimer
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Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- KL6481 - KLM Royal Dutch Airlines
- VS1900 - Virgin Atlantic
- WS7486 - WestJet
Additional Information
Which is the frequency of flight DL3997?
The flight DL3997 is scheduled to flight on Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight DL3997?
The distance between the two airports is 679 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight DL3997 is scheduled to flight on Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight DL3997?
The distance between the two airports is 679 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 San Francisco and Seattle:
Alaska Airlines
- Flight Number: AS1025. (On Time performance: 100 - Average Delay: 4 minutes)
- Flight Number: AS1043. (On Time performance: 73 - Average Delay: 9 minutes)
- Flight Number: AS1059. (On Time performance: 74 - Average Delay: 15 minutes)
- Flight Number: AS1078. (On Time performance: 62 - Average Delay: 22 minutes)
- Flight Number: AS1123. (On Time performance: 74 - Average Delay: 8 minutes)
- Flight Number: AS1169. (On Time performance: 62 - Average Delay: 12 minutes)
- Flight Number: AS1225. (On Time performance: 77 - Average Delay: 11 minutes)
- Flight Number: AS1289. (On Time performance: 81 - Average Delay: 20 minutes)
- Flight Number: AS1471. (On Time performance: 43 - Average Delay: 20 minutes)
- Flight Number: AS153. (On Time performance: 86 - Average Delay: 12 minutes)
- Flight Number: AS3339. (On Time performance: 49 - Average Delay: 21 minutes)
- Flight Number: AS971. (On Time performance: 79 - Average Delay: 15 minutes)
Delta Air Lines
- Flight Number: DL1699. (On Time performance: 97 - Average Delay: 9 minutes)
- Flight Number: DL2366. (On Time performance: 71 - Average Delay: 42 minutes)
- Flight Number: DL2721. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: DL353. (On Time performance: 74 - Average Delay: 12 minutes)
- Flight Number: DL3707. (On Time performance: 91 - Average Delay: 19 minutes)
- Flight Number: DL3720. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: DL770. (On Time performance: 86 - Average Delay: 7 minutes)
United Airlines
- Flight Number: UA1007. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: UA1744. (On Time performance: 94 - Average Delay: 5 minutes)
- Flight Number: UA1777. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA2019. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: UA2603. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA2741.
- Flight Number: UA433. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UA573. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: UA5969. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA648.
Alaska Airlines
- Flight Number: AS1025. (On Time performance: 100 - Average Delay: 4 minutes)
- Flight Number: AS1043. (On Time performance: 73 - Average Delay: 9 minutes)
- Flight Number: AS1059. (On Time performance: 74 - Average Delay: 15 minutes)
- Flight Number: AS1078. (On Time performance: 62 - Average Delay: 22 minutes)
- Flight Number: AS1123. (On Time performance: 74 - Average Delay: 8 minutes)
- Flight Number: AS1169. (On Time performance: 62 - Average Delay: 12 minutes)
- Flight Number: AS1225. (On Time performance: 77 - Average Delay: 11 minutes)
- Flight Number: AS1289. (On Time performance: 81 - Average Delay: 20 minutes)
- Flight Number: AS1471. (On Time performance: 43 - Average Delay: 20 minutes)
- Flight Number: AS153. (On Time performance: 86 - Average Delay: 12 minutes)
- Flight Number: AS3339. (On Time performance: 49 - Average Delay: 21 minutes)
- Flight Number: AS971. (On Time performance: 79 - Average Delay: 15 minutes)
Delta Air Lines
- Flight Number: DL1699. (On Time performance: 97 - Average Delay: 9 minutes)
- Flight Number: DL2366. (On Time performance: 71 - Average Delay: 42 minutes)
- Flight Number: DL2721. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: DL353. (On Time performance: 74 - Average Delay: 12 minutes)
- Flight Number: DL3707. (On Time performance: 91 - Average Delay: 19 minutes)
- Flight Number: DL3720. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: DL770. (On Time performance: 86 - Average Delay: 7 minutes)
United Airlines
- Flight Number: UA1007. (On Time performance: 87 - Average Delay: 9 minutes)
- Flight Number: UA1744. (On Time performance: 94 - Average Delay: 5 minutes)
- Flight Number: UA1777. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA2019. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: UA2603. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA2741.
- Flight Number: UA433. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UA573. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: UA5969. (On Time performance: 94 - Average Delay: 4 minutes)
- Flight Number: UA648.
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 DL3997
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
08 May
08 May
09:53 am
San Francisco (SFO)
San Francisco (SFO)
11:50 am
Seattle (SEA)
Seattle (SEA)
01h 57min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
07 May
07 May
09:53 am
San Francisco (SFO)
San Francisco (SFO)
12:12 pm
Seattle (SEA)
Seattle (SEA)
02h 19min
Embraer 175 (E
Embraer 175 (E
Landed - On-time