DL3994 Flight Status Delta Air Lines: Seattle to San Jose (DAL3994)

DL 3994 Seattle to San Jose Flight Status

Not scheduled today. Latest flight: January 4th, 2026 ; recent history is in the table below.

DL 3994 Flight Status & Schedule Delta Air Lines Seattle to San Jose

Date From To Departure Arrival Status Details
Jan 04 SEA SJC 21:52 23:42 Delayed Track >
Jan 03 SEA SJC 21:01 22:51 Delayed Track >
Jan 02 SEA SJC 19:39 21:47 Landed Track >
Dec 30 SEA SJC 19:33 21:26 Landed Track >
Dec 29 SEA SJC 19:38 21:25 Landed Track >
Dec 28 SEA SJC 19:34 21:11 Landed Track >
Dec 27 SEA SJC 19:43 21:19 Landed Track >
Dec 26 SEA SJC 19:45 21:24 Landed Track >
Dec 23 SEA SJC 19:47 21:56 Landed Track >
Dec 22 SEA SJC 19:38 21:41 Landed Track >

Delta Air Lines' Seattle–San Jose flight covers 1,122 km (697 mi). Its timetable allows 2 h 22 min; in practice it usually takes about 1 h 50 min, so it often makes up time. It is not flying today; the last flight was scheduled on 4 January 2026.

< All Seattle SEA Departures All San Jose SJC Arrivals >

About DL 3994

Route
Seattle Tacoma International Airport SEA to San Jose International Airport SJC
Distance
1,122 km (697 mi)
Typical flight time
1 h 50 min
On time
8 of the last 8

DL 3994 FAQ

How long is the DL3994 flight?
The timetable allows 2 h 22 min. Seattle to San Jose is 1,122 km (697 mi).
How often is DL3994 late?
None of the last 8 flights arrived 15 or more minutes late.
Which terminal does DL3994 use?
It usually arrives at Terminal A at San Jose International Airport (SJC). Check the flight card above for today's terminal and gate.
What other flight numbers does DL3994 have?
Also listed as DAL3994 (Delta Air Lines' ICAO code) and DL 3994.

DL3994 and Seattle SEA to San Jose SJC Flights

Flight DL3994 is code-shared by 2 airlines using the flight numbers KL6447, VS1766

Other flights departing from Seattle SEA: AS2016, DL2743, WN380

Other flights arriving at San Jose SJC: WN3201, AS3435, WN3310, WN2792

All flights connecting Seattle SEA to San Jose SJC.