San Diego (SAN) to Denver (DEN) October 2025 Flight Schedule

Flight San Diego(SAN) to Denver(DEN)
CHANGE DIRECTION

San Diego International Airport Denver International Airport
SAN : San Diego , United States DEN : Denver , United States
UTC-7(DST) UTC-6(DST)

San Diego to Denver Flight Schedule(October 2025)

Flight from San Diego(SAN) to Denver(DEN) is operated by 4 airlines : Southwest Airlines (WN),Frontier Airlines (F9),United Airlines (UA),Alaska Airlines (AS). You can check flight schedules, flight duration, and aircraft types.

Change Direction(DEN to SAN)

San Diego (SAN) to Denver (DEN) Flight Schedule

LastUpdate : 2025/09/01 06:00

Flight Schedule on October 2025 , Direct flight departure from San Diego with all airlines , flight number, flight duration, aircraft type.

October 2025
We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
  • Southwest Airlines [ Show / Hide ]
  • Frontier Airlines [ Show / Hide ]
  • United Airlines [ Show / Hide ]
  • Alaska Airlines [ Show / Hide ]
  • ★ CodeShare [ Show / Hide ]
Change Direction(DEN to SAN)
Flight Number / Airline Departure Time Arrival Time Flight Duration Operating Days Aircraft Type Airfare / Tickets
WN2129
Southwest Airlines 		06:20 09:45 2h25m
---TFS- (Oct 2–4)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
06:25 09:50 2h25m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-700 (WL)
06:20 09:45 2h25m
M--TFS- (Oct 6, Oct 9–11, Oct 13, Oct 16–18, Oct 20, Oct 23–25)
737-800 (WL)
08:40 12:15 2h35m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-800 (WL)
06:20 09:45 2h25m
M--T--- (Oct 27, Oct 30)
737-800 (WL)
WN2439
Southwest Airlines 		06:30 12:05 4h35m
1 Transfer
M--TF-- (Oct 2–3, Oct 27, Oct 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2120
Southwest Airlines 		06:30 12:05 4h35m
1 Transfer
--W---- (Oct 1)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
F92818
Frontier Airlines 		07:15 10:50 2h35m
--W---- (Oct 1)
A320 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
06:35 10:08 2h33m
---T--S (Oct 2, Oct 5)
A320neo
06:35 10:08 2h33m
----F-- (Oct 3)
A320
07:15 10:50 2h35m
-----S- (Oct 4)
A320neo
06:35 10:08 2h33m
M------ (Oct 6)
A320
06:41 10:18 2h37m
-TW---- (Oct 7–8)
A320neo
06:41 10:18 2h37m
---T--- (Oct 9, Oct 16, Oct 23)
A320
06:41 10:18 2h37m
----F-S (Oct 10, Oct 12, Oct 17, Oct 19, Oct 24, Oct 26)
A321neo
07:00 10:37 2h37m
-----S- (Oct 11, Oct 18, Oct 25)
A320neo
06:41 10:18 2h37m
MTWTF-- (Oct 13–15, Oct 20–22, Oct 27–31)
A320neo
Codeshare flight ▼
UA2270
United Airlines 		06:53 10:21 2h28m
Daily (Oct 1–25)
A321neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
06:45 10:15 2h30m
MTWTF-S (Oct 26–31)
A321neo
Codeshare flight ▼
WN2989
Southwest Airlines 		06:50 12:35 4h45m
1 Transfer
------S (Oct 5, Oct 12)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN791
Southwest Airlines 		12:45 16:10 2h25m
M--TF-- (Oct 2–3, Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
07:00 10:30 2h30m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-700 (WL)
12:45 16:10 2h25m
M--T--- (Oct 27, Oct 30)
737-8-MAX
WN1715
Southwest Airlines 		07:30 10:55 2h25m
--W---- (Oct 1)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
UA1071
United Airlines 		08:00 19:36 10h36m
1 Transfer
Daily (Oct 1–24)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
08:00 19:25 10h25m
1 Transfer
-----S- (Oct 25)
AS1492
Alaska Airlines 		08:15 11:34 2h19m
MT--F-S (Oct 26–28, Oct 31)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
08:15 11:34 2h19m
--WT--- (Oct 29–30)
737-900 (WL)
Codeshare flight ▼
WN2915
Southwest Airlines 		09:40 13:05 2h25m
---TF-- (Oct 2–3)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
08:40 12:15 2h35m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-700 (WL)
09:40 13:05 2h25m
M--TF-- (Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
737-8-MAX
15:00 18:25 2h25m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-8-MAX
09:05 12:35 2h30m
----F-- (Oct 31)
737-8-MAX
WN4411
Southwest Airlines 		08:45 14:10 4h25m
1 Transfer
M--TF-- (Oct 2–3, Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24, Oct 27, Oct 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
10:50 16:15 4h25m
1 Transfer
----F-- (Oct 31)
WN1843
Southwest Airlines 		08:50 12:15 2h25m
--W---- (Oct 1)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
UA2476
United Airlines 		09:01 12:30 2h29m
Daily (Oct 1–25)
737-800 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
09:00 12:29 2h29m
MTWTF-S (Oct 26–31)
737-900
Codeshare flight ▼
WN1981
Southwest Airlines 		09:05 14:15 4h10m
1 Transfer
M--TF-- (Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24, Oct 27, Oct 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN4550
Southwest Airlines 		10:00 17:25 6h25m
2 Transfers
M--TF-- (Oct 2–3, Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24, Oct 27, Oct 30)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3339
Southwest Airlines 		10:05 15:55 4h50m
1 Transfer
--W---- (Oct 1)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1312
Southwest Airlines 		10:15 16:00 4h45m
1 Transfer
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
F94928
Frontier Airlines 		12:04 15:42 2h38m
---T--- (Oct 2)
A321neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
10:20 13:59 2h39m
M---F-S (Oct 3, Oct 5–6)
A321neo
10:52 14:31 2h39m
---T--- (Oct 9, Oct 16, Oct 23)
A320neo
13:06 16:50 2h44m
----F-S (Oct 10, Oct 12)
A321neo
14:24 17:57 2h33m
-----S- (Oct 11, Oct 18, Oct 25)
A321
13:06 16:50 2h44m
M---F-S (Oct 13, Oct 17, Oct 19–20, Oct 24, Oct 26–27)
A321neo
14:24 17:57 2h33m
-TW---- (Oct 28–29)
A320neo
18:00 21:34 2h34m
---T--- (Oct 30)
A321neo
17:57 21:28 2h31m
----F-- (Oct 31)
A321neo
Codeshare flight ▼
WN1864
Southwest Airlines 		10:20 13:55 2h35m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
AS1068
Alaska Airlines 		10:32 14:00 2h28m
-----S- (Oct 4)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
10:32 14:00 2h28m
------S (Oct 5)
737-900 (WL)
10:32 14:00 2h28m
MTWT--S (Oct 6–9, Oct 12–16, Oct 19)
737-800 (WL)
10:32 14:00 2h28m
----FS- (Oct 10, Oct 17–18, Oct 24–25)
737-900 (WL)
10:32 14:00 2h28m
MTWT--- (Oct 20–23)
737-800 (WL)
Codeshare flight ▼
WN1149
Southwest Airlines 		11:05 14:40 2h35m
---TF-- (Oct 2–3)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
11:35 15:10 2h35m
-----S- (Oct 4, Oct 11, Oct 18, Oct 25)
737-8-MAX
11:05 14:40 2h35m
M--TF-- (Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24, Oct 27, Oct 30)
737-700 (WL)
UA1337
United Airlines 		11:15 14:44 2h29m
Daily (Oct 1–25)
737-800 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
11:20 14:48 2h28m
MTWTF-S (Oct 26–31)
737-900
Codeshare flight ▼
WN3307
Southwest Airlines 		12:35 16:00 2h25m
--W---- (Oct 1)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2551
Southwest Airlines 		17:05 20:30 2h25m
M--TF-- (Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
12:40 16:05 2h25m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-8-MAX
17:05 20:30 2h25m
M--T--- (Oct 27, Oct 30)
737-700 (WL)
17:25 20:50 2h25m
----F-- (Oct 31)
737-8-MAX
WN197
Southwest Airlines 		12:40 16:05 2h25m
----F-- (Oct 31)
737-800 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
UA1969
United Airlines 		12:43 16:13 2h30m
MT-TF-S (Oct 26–28, Oct 30–31)
A321neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
12:43 16:12 2h29m
--W---- (Oct 29)
737-900
Codeshare flight ▼
UA1483
United Airlines 		12:52 16:20 2h28m
Daily (Oct 1–9, Oct 11–12)
A321neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
12:52 16:19 2h27m
----F-- (Oct 10)
737-900
12:52 16:20 2h28m
Daily (Oct 13–25)
A321neo
Codeshare flight ▼
WN2719
Southwest Airlines 		13:05 16:35 2h30m
-----S- (Oct 4, Oct 11)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
19:20 22:50 2h30m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-800 (WL)
19:45 23:15 2h30m
M--TF-- (Oct 6, Oct 9–10)
737-700 (WL)
18:50 22:15 2h25m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22, Oct 28–29)
737-8-MAX
19:45 23:15 2h30m
M--TF-- (Oct 13, Oct 16–17)
737-700 (WL)
13:05 16:35 2h30m
-----S- (Oct 18, Oct 25)
737-8-MAX
19:45 23:15 2h30m
M--TF-- (Oct 20, Oct 23–24, Oct 27, Oct 30)
737-700 (WL)
WN2413
Southwest Airlines 		13:55 17:20 2h25m
M--TF-- (Oct 2–3, Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24, Oct 27, Oct 30)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2909
Southwest Airlines 		14:20 19:35 4h15m
1 Transfer
--W---- (Oct 1)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1771
Southwest Airlines 		14:35 17:55 2h20m
--W---- (Oct 1)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3853
Southwest Airlines 		14:40 18:05 2h25m
----F-- (Oct 31)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN1871
Southwest Airlines 		14:50 18:15 2h25m
------S (Oct 12, Oct 19, Oct 26)
737-8-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3727
Southwest Airlines 		15:05 19:55 3h50m
1 Transfer
M--TF-- (Oct 2–3, Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3154
Southwest Airlines 		15:05 19:55 3h50m
1 Transfer
------S (Oct 5, Oct 12, Oct 19, Oct 26)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
AS3024
Alaska Airlines 		15:37 19:10 2h33m
Daily (Oct 4–25)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Codeshare flight ▼
AS1429
Alaska Airlines 		15:48 19:06 2h18m
------S (Oct 26)
737-900 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
15:48 19:06 2h18m
MT-T--- (Oct 27–28, Oct 30)
737-9-MAX
15:48 19:06 2h18m
--W-F-- (Oct 29, Oct 31)
737-900 (WL)
Codeshare flight ▼
UA682
United Airlines 		16:05 19:34 2h29m
M-WTFSS (Oct 1–6, Oct 8–13, Oct 15–19)
737-9-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
16:05 19:34 2h29m
-T----- (Oct 7, Oct 14, Oct 21)
737-900
16:05 19:34 2h29m
--WTFS- (Oct 22–25)
737-9-MAX
16:10 19:39 2h29m
M-----S (Oct 26–27)
737-8-MAX
16:10 19:39 2h29m
-TWTF-- (Oct 28–31)
737-9-MAX
Codeshare flight ▼
WN1003
Southwest Airlines 		16:30 19:50 2h20m
-----S- (Oct 4, Oct 11, Oct 18, Oct 25)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN3265
Southwest Airlines 		16:50 22:20 4h30m
1 Transfer
------S (Oct 5, Oct 12, Oct 19, Oct 26)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2786
Southwest Airlines 		17:30 20:50 2h20m
--W---- (Oct 1)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
UA1871
United Airlines 		18:00 00:29(+1) 5h29m
1 Transfer
Daily (Oct 1–25)
Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
17:55 00:30(+1) 5h35m
1 Transfer
MTW-F-S (Oct 26–29, Oct 31)
UA519
United Airlines 		18:30 22:00 2h30m
M-WTF-S (Oct 1–3, Oct 5–6, Oct 8–10, Oct 12–13, Oct 15–17, Oct 19–20, Oct 22)
A321neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
18:47 22:17 2h30m
M-WT--S (Oct 26–27, Oct 29–30)
A321neo
Codeshare flight ▼
WN980
Southwest Airlines 		20:50 00:15(+1) 2h25m
M--TF-- (Oct 2–3, Oct 6, Oct 9–10, Oct 13, Oct 16–17, Oct 20, Oct 23–24)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
20:15 23:50 2h35m
-TW---- (Oct 7–8, Oct 14–15, Oct 21–22)
737-8-MAX
20:50 00:15(+1) 2h25m
M--T--- (Oct 27, Oct 30)
737-700 (WL)
20:15 23:50 2h35m
-TW---- (Oct 28–29)
737-8-MAX
AS1070
Alaska Airlines 		20:19 23:47 2h28m
-----S- (Oct 4)
737-9-MAX Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
20:19 23:47 2h28m
M-WTF-S (Oct 5–6, Oct 8–10, Oct 12)
737-800 (WL)
20:19 23:47 2h28m
-T---S- (Oct 7, Oct 11)
737-9-MAX
20:19 23:47 2h28m
M-WT--S (Oct 13, Oct 15–16, Oct 19)
737-800 (WL)
20:19 23:47 2h28m
-T--FS- (Oct 14, Oct 17–18)
737-9-MAX
20:19 23:47 2h28m
M-WTF-- (Oct 20, Oct 22–24)
737-800 (WL)
20:19 23:47 2h28m
-T----- (Oct 21)
737-9-MAX
Codeshare flight ▼
AS3021
Alaska Airlines 		20:29 23:51 2h22m
MTWTF-S (Oct 26–31)
E175 Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Codeshare flight ▼
WN2401
Southwest Airlines 		20:55 00:25(+1) 2h30m
------S (Oct 5, Oct 12, Oct 19, Oct 26)
737-700 (WL) Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
F94990
Frontier Airlines 		21:03 00:38(+1) 2h35m
---T--- (Oct 2)
A320neo Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
21:03 00:38(+1) 2h35m
------S (Oct 5)
A321neo
21:03 00:46(+1) 2h43m
M---F-- (Oct 10, Oct 13, Oct 17, Oct 20, Oct 24, Oct 27)
A321neo
Codeshare flight ▼
Change Direction(DEN to SAN)
Flight schedules as of September 01, 2025, 06:00 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

FAQ : San Diego to Denver

How many airlines fly from San Diego to Denver ?
As of October 2025, 4 airlines operate direct flights from San Diego (SAN) to Denver (DEN) : Southwest Airlines , Frontier Airlines , United Airlines , Alaska Airlines.
How far is it from San Diego to Denver?
The distance between San Diego (SAN) to Denver (DEN) is approximately 850 miles(1,370km) by air.
What is the time difference between San Diego to Denver?
The time difference between San Diego International Airport(San Diego) and Denver International Airport(Denver) is +1 hour. Denver is 1 hour ahead of San Diego.San Diego is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Denver is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.