The route from Ontario International Airport (KONT) in Ontario to Seattle Tacoma International Airport (KSEA) in Seattle. SkyMeter tracks roughly 2,712 scheduled flights on this route across 18 carriers. The most active operator is ASA (ASA). Average block time is 2h 46m. Departures average 19 minutes off schedule, with 36% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.
Scheduled
2,712
last 431 days
ADS-B observed
611
Airlines
18
Avg dep delay
19m
Late >15 min
35.8%
Cancel rate
0.92%
Airlines on this route
7 carriers · scheduled
ASA
21 cancelled
Alaska Airlines
ASA · AS
· 1,321 flights
· avg 22m delay
· 42.3% late
DAL
3 cancelled
Delta Air Lines
DAL · DL
· 1,163 flights
· avg 16m delay
· 29.8% late
FFT
1 cancelled
Frontier Airlines
FFT · F9
· 193 flights
· avg 19m delay
· 29.0% 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
46%
of flights
BOEING Boeing 737-900
B739
18%
of flights
BOEING Boeing 737 MAX 9
B39M
17%
of flights
BOEING Boeing 737-800
B738
5%
of flights
AIRBUS Airbus A321 Neo
A21N
4%
of flights
BOEING Boeing 737 MAX 8
B38M
4%
of flights
BOEING Boeing 737-700
B737
2%
of flights
AIRBUS Airbus A321
A321
0%
of flights
Looking for the return flight?
View KSEA → KONT