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Southwest Airlines flight WN1645 status

12 Nov
WN1645
SWA1645

EST. DEPART IN 15h 23m

14:15
San Diego, CA
SAN
16:56
Denver, CO
DEN
02h41m
N8670A (B738)
741 NM
Estimated
14:15
In 15 hours
Estimated
16:56
In 18 hours
WN1645
SWA1645

EST. DEPART IN 15h 23m

Thursday, November 12 2026
06:15 PST
ON-TIME
Scheduled 06:15
In 15 hours
Thursday, November 12 2026
09:56 MST
Scheduled 09:45
In 18 hours

WN1645 live flight status

Southwest Airlines flight WN1645 (SWA1645) operates from San Diego (SAN) to Denver (DEN). The next WN1645 flight is scheduled to depart San Diego at 06:15 PST on 12 Nov, arriving in Denver at 09:56 MST. It is flown with a Boeing 737-8H4 (N8670A).

Future

13Nov
WN1645
Estimated
06:15PST
09:45MST
San Diego (SAN)Denver (DEN)
12Nov
WN1645
Estimated
06:15PST
09:45MST
San Diego (SAN)Denver (DEN)

Past

11Nov
WN1645
Landed 10:05 MST
06:35PST
10:00MST
San Diego (SAN)Denver (DEN)
10Nov
WN1645
Landed 10:11 MST
06:35PST
10:00MST
San Diego (SAN)Denver (DEN)
9Nov
WN1645
Landed 09:44 MST
06:15PST
09:45MST
San Diego (SAN)Denver (DEN)
8Nov
WN1645
Landed 09:46 MST
06:15PST
09:45MST
San Diego (SAN)Denver (DEN)
7Nov
WN1645
Landed 17:12 AST
11:10CST
17:25AST
Houston (HOU)San Juan (SJU)
6Nov
WN1645
Landed 09:34 MST
06:15PST
09:45MST
San Diego (SAN)Denver (DEN)
5Nov
WN1645
Landed 09:29 MST
06:15PST
09:45MST
San Diego (SAN)Denver (DEN)
Future

Date

Flight

Origin

STD

ATD

Destination

STA

Aircraft

Delay

Status

Duration

Nov 13
WN1645
SWA1645
San Diego
KSAN
SAN
06:15 PST
Denver
KDEN
DEN
09:45 MST
Estimated
02h30m
Nov 12
WN1645
SWA1645
San Diego
KSAN
SAN
06:15 PST
Denver
KDEN
DEN
09:45 MST
Estimated
02h41m
Past

Date

Flight

Origin

STD

ATD

Destination

STA

Aircraft

Delay

Status

Duration

Nov 11
WN1645
SWA1645
San Diego
KSAN
SAN
06:35 PST
06:33 PST
Denver
KDEN
DEN
10:00 MST
Landed 10:05 MST
Time aircraft arrives at gate derived from company/airport information
01h55m
Nov 10
WN1645
SWA1645
San Diego
KSAN
SAN
06:35 PST
06:31 PST
Denver
KDEN
DEN
10:00 MST
Landed 10:11 MST
Time aircraft arrives at gate derived from company/airport information
01h54m
Nov 9
WN1645
SWA1645
San Diego
KSAN
SAN
06:15 PST
06:20 PST
Denver
KDEN
DEN
09:45 MST
Landed 09:44 MST
Time aircraft arrives at gate derived from company/airport information
01h52m
Nov 8
WN1645
SWA1645
San Diego
KSAN
SAN
06:15 PST
06:16 PST
Denver
KDEN
DEN
09:45 MST
Landed 09:46 MST
Time aircraft arrives at gate derived from company/airport information
01h59m
Nov 7
WN1645
SWA1645
Houston
KHOU
HOU
11:10 CST
11:13 CST
San Juan
TJSJ
SJU
17:25 AST
Landed 17:12 AST
Time aircraft arrives at gate derived from company/airport information
03h43m
Nov 6
WN1645
SWA1645
San Diego
KSAN
SAN
06:15 PST
06:19 PST
Denver
KDEN
DEN
09:45 MST
Landed 09:34 MST
Time aircraft arrives at gate derived from company/airport information
01h52m
Nov 5
WN1645
SWA1645
San Diego
KSAN
SAN
06:15 PST
06:18 PST
Denver
KDEN
DEN
09:45 MST
Landed 09:29 MST
Time aircraft arrives at gate derived from company/airport information
01h48m

WN1645 frequently asked questions

Is WN1645 on time?

WN1645 is scheduled to depart San Diego on 12 Nov at 06:15 PST (on time).

Where does WN1645 fly from and to?

WN1645 flies from Terminal 1 at San Diego International Airport (SAN) to Denver International Airport (DEN).

How long is the WN1645 flight?

WN1645 usually takes about 01h53m to fly the 1372 km from San Diego to Denver.

What time does WN1645 depart and arrive?

WN1645 is scheduled to depart San Diego at 06:15 PST and arrive in Denver at 09:45 MST.

What aircraft does WN1645 use?

WN1645 is usually flown with a Boeing 737-8. The aircraft on 12 Nov is N8670A.

How often is WN1645 delayed?

In the last 7 days, WN1645 arrived on time on 6 of 6 flights.

How can I track WN1645 live?

You can follow WN1645 live on the AirNav Radar map, see its track log and set up flight alerts in the AirNav Radar app.