The route from Ontario International Airport (KONT) in Ontario to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 3,039 scheduled flights on this route across 15 carriers. The most active operator is ASA (ASA). Average block time is 2h 36m. Departures average 20 minutes off schedule, with 34% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.
Scheduled
3,039
last 480 days
ADS-B observed
529
Airlines
15
Avg dep delay
20m
Late >15 min
33.8%
Cancel rate
0.82%
Airlines on this route
7 carriers · scheduled
ASA
21 cancelled
Alaska Airlines
ASA · AS
· 1,496 flights
· avg 22m delay
· 39.5% late
DAL
3 cancelled
Delta Air Lines
DAL · DL
· 1,274 flights
· avg 16m delay
· 28.8% late
FFT
1 cancelled
Frontier Airlines
FFT · F9
· 234 flights
· avg 20m delay
· 26.5% late
ATN
Air Transport International
ATN · 8C
· 22 flights
· avg 17m delay
· 31.8% late
VOI
Concesionaria Vuela Compania De Aviacion S.a. De C.v
VOI · Y4
· 9 flights
· avg 10m delay
· 0.0% late
TWY
Sunset Aviation
TWY
· 3 flights
· avg 10m delay
· 0.0% late
SKW
Sky West Aviation
SKW · OO
· 1 flights
· avg 86m delay
· 100.0% late
Recent observed flights
From ADS-B trace data
Codeshare partnerships
Marketing carriers selling tickets on this route under their own flight numbers
HA
sells
AS
ASA
1232
KL
sells
DL
DAL
787
VS
sells
DL
DAL
766
QR
sells
AS
ASA
669
WS
sells
DL
DAL
566
KE
sells
DL
DAL
512
JL
sells
AS
ASA
342
SK
sells
DL
DAL
304
Y4
sells
F9
FFT
177
FI
sells
AS
ASA
28
AZ
sells
DL
DAL
6
AF
sells
DL
DAL
6
LA
sells
DL
DAL
6
Typical aircraft
Observed via ADS-B on this route
EMBRAER Embraer 175 long wing
E75L
41%
of flights
BOEING Boeing 737-900
B739
17%
of flights
BOEING Boeing 737 MAX 9
B39M
15%
of flights
AIRBUS Airbus A321 Neo
A21N
9%
of flights
BOEING Boeing 737-800
B738
8%
of flights
BOEING Boeing 737 MAX 8
B38M
4%
of flights
AIRBUS Airbus A321
A321
1%
of flights
AIRBUS Airbus A320 Neo
A20N
0%
of flights
Looking for the return flight?
View KSEA → KONT