Check Delta Air Lines DL3991 (DAL) Flight Schedule
Stay Updated on your Delta Air Lines DL3991 (DAL) flight status updates here
2h 27m
About Delta Air Lines DL3991 (DAL)
DL3991 (DAL) is a scheduled service operated by Delta Air Lines, connecting Seattle - San Francisco with an average flight time of 2h 27m. It departs from Seattle Tacoma International Airport (SEA) and arrives at San Francisco International Airport (SFO) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information Delta Air Lines DL3991 (DAL)
Lowest Fare Month
Dec
Total Destinations
2
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Saturday 20 June 2026 | 17:59 Seattle Tacoma International Airport | 20:26 San Francisco International Airport | 2h 27m | - |
Saturday 20 June 2026 | 21:06 San Francisco International Airport | 23:26 Seattle Tacoma International Airport | 2h 20m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Sunday 21 June 2026 | 17:59 Seattle Tacoma International Airport | 20:26 San Francisco International Airport | 2h 27m | - |
Sunday 21 June 2026 | 21:06 San Francisco International Airport | 23:26 Seattle Tacoma International Airport | 2h 20m | - |
Monday 22 June 2026 | 17:52 Seattle Tacoma International Airport | 20:19 San Francisco International Airport | 2h 27m | - |
Monday 22 June 2026 | 20:59 San Francisco International Airport | 23:24 Seattle Tacoma International Airport | 2h 25m | Embraer ERJ-170/190 |
Tuesday 23 June 2026 | 17:52 Seattle Tacoma International Airport | 20:19 San Francisco International Airport | 2h 27m | - |
Popular Route from Seattle
Popular Route to San Francisco
Why must travel with Airpaz
Simplify Your Booking Experience
Feel the flexibility and simplicity throughout your booking process
Wide Selections of Travel Product
Enjoy your memorable moments with millions of favorable flights and accommodations
Exclusive Offer Everyday
Various daily promo with competitive price for all travelers
Online Booking Expert
Together with our credible partners, fulfilling countless traveler's needs since 2011
Affectionate Customer Support
Giving best assistance, our customer support is available 24/7 with your local language
World's Local Booking Excitement
Stress-free booking experience with local payment, currency, and language