Home / Routes / KSEA → KLAX8,912 scheduled
SEA LAX2h 34m

The route from Seattle Tacoma International Airport (KSEA) in Seattle to Los Angeles International Airport (KLAX) in Los Angeles. SkyMeter tracks roughly 8,912 scheduled flights on this route across 25 carriers. The most active operator is ASA (ASA). Average block time is 2h 37m. Departures average 31 minutes off schedule, with 60% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
8,912
last 487 days
ADS-B observed
1,686
Airlines
25
Avg dep delay
31m
Late >15 min
60.5%
Cancel rate
0.82%

Airlines on this route

21 carriers · scheduled

Alaska Airlines
ASA · AS · 3,865 flights · avg 32m delay · 65.3% late
42 cancelled
Delta Air Lines
DAL · DL · 2,551 flights · avg 30m delay · 62.1% late
13 cancelled
United Airlines
UAL · UA · 1,036 flights · avg 24m delay · 44.7% late
6 cancelled
American Airlines
AAL · AA · 766 flights · avg 43m delay · 67.1% late
6 cancelled
Frontier Airlines
FFT · F9 · 305 flights · avg 33m delay · 61.6% late
5 cancelled
Federal Expressoration
FDX · FX · 204 flights · avg 22m delay · 15.2% late
Sky West Aviation
SKW · OO · 64 flights · avg 30m delay · 56.2% late
Aerologic Gmbh Leipzig
BOX · 3S · 33 flights · avg 29m delay · 39.4% late
Dhl Air Limited
DHK · D0 · 23 flights · avg 17m delay · 26.1% late
Cargolux Airlines International S.a
CLX · CV · 20 flights · avg 44m delay · 70.0% late
Concesionaria Vuela Compania De Aviacion S.a. De C.v
VOI · Y4 · 14 flights · avg 10m delay · 0.0% late
Mn Airlines D/B/A Sun Country Airlines
SCX · SY · 11 flights · avg 168m delay · 63.6% late
Spirit Airlines
NKS · NK · 4 flights · avg 14m delay · 50.0% late
Vja
VJA · 3 flights · avg 60m delay · 100.0% late
Jag
JAG · AS · 3 flights · avg 62m delay · 66.7% late
1 cancelled

Recent observed flights

From ADS-B trace data

ASA696N270AKB739
2026-08-31 20:44  →  2026-08-31 23:21  ·  2h 36m
Replay
DAL2914N550DNA21N
2026-08-31 20:02  →  2026-08-31 22:50  ·  2h 47m
Replay
SKW4729N620UXE75L
2026-08-31 19:35  →  2026-08-31 22:18  ·  2h 42m
Replay
ASA487N530ASB738
2026-08-31 19:17  →  2026-08-31 22:06  ·  2h 49m
Replay
SKW4988N511SYE75L
2026-08-31 19:00  →  2026-08-31 22:01  ·  3h 0m
Replay
FFT1178N673FRA21N
2026-08-31 17:41  →  2026-08-31 20:37  ·  2h 56m
Replay
DAL2769N3730BB738
2026-08-31 16:57  →  2026-08-31 19:55  ·  2h 58m
Replay
ASA1306N729ALB39M
2026-08-31 16:41  →  2026-08-31 19:13  ·  2h 31m
Replay
SKW4896N501SYE75L
2026-08-31 14:25  →  2026-08-31 17:09  ·  2h 44m
Replay
DAL1628N3760CB738
2026-08-31 14:14  →  2026-08-31 17:17  ·  3h 3m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells ASA 3251
sells ASA 3244
sells ASA 2682
sells DAL 2179
sells ASA 1682
sells DAL 1482
sells DAL 1233
sells DAL 1152
sells ASA 1075
sells ASA 1040
sells ASA 1027
sells DAL 899
sells UAL 882
sells ASA 876
sells ASA 765
sells DAL 731
sells UAL 716
sells UAL 716
sells DAL 641
sells AAL 625

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
29%
of flights
BOEING Boeing 737 MAX 9
B39M
20%
of flights
BOEING Boeing 737-900
B739
18%
of flights
BOEING Boeing 737 MAX 8
B38M
8%
of flights
AIRBUS Airbus A321 Neo
A21N
7%
of flights
EMBRAER Embraer 175 long wing
E75L
5%
of flights
CANADAIR canadair CRJ-700
CRJ7
5%
of flights
BOEING Boeing 777-200LRF/LR
B77L
2%
of flights

Looking for the return flight?

View KLAX → KSEA