Alaska
Oneworld
Did you mean flights from Ontario to Seattle / Tacoma?
United States
Seattle–Tacoma International Airport
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United States
Ontario International Airport
Click to show full flight schedule
Scan through all non-stop flights from Seattle / Tacoma to Ontario. The full flight schedule below gives an overview of all non-stop flights from SEA to ONT, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 3 airlines operating nonstop flights from Seattle / Tacoma SEA to Ontario ONT. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SEA ONT flight schedule.
Flights from SEA to ONT are operated 21 times a week, with an average of 3 flights per day. Departure times vary between 06:30 - 21:26. The earliest flight departs at 06:30, the last flight departs at 21:26. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Seattle / Tacoma to Ontario takes 2 hours and 33 minutes. The flight distance between Seattle / Tacoma and Ontario is 956 miles (or 1,539 km).
There is 1 airport in Ontario: Ontario International Airport (ONT).
There are 21 flights per week flying from Seattle / Tacoma to Ontario (as of April 2024).
2 hours and 33 minutes is the average flight time from Seattle / Tacoma to Ontario.
The distance from Seattle / Tacoma to Ontario is 956 miles (1,539 kilometers).
Alaska, Delta and Frontier Airlines are flying nonstop from Seattle / Tacoma to Ontario.
Oneworld and SkyTeam are flying nonstop from Seattle / Tacoma to Ontario.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Seattle / Tacoma to Ontario:
The earliest flight departs at 06:30 from Seattle / Tacoma and arrives at 09:05 at Ontario.
The latest flight departs at 21:26 from Seattle / Tacoma and arrives at 23:59 at Ontario.
956 miles (1,539 km) · 2h 33m
07:00
09:33
Alaska
Oneworld
AS 3452
Alaska
Embraer 175
Y
W
J
F
07:00
09:33
Alaska
Oneworld
AS 2055
Alaska
Embraer 175
Y
W
J
F
07:00
09:33
Alaska
Oneworld
AS 1254
Alaska
Boeing 737 MAX 9
Y
W
J
F
07:55
10:40
Delta
SkyTeam
DL 4020
Delta
Embraer 175
Y
W
J
F
10:30
13:12
Delta
SkyTeam
DL 4016
Delta
Embraer 175
Y
W
J
F
13:13
15:46
Alaska
Oneworld
AS 1097
Alaska
Boeing 737 MAX 9
Y
W
J
F
13:32
16:05
Alaska
Oneworld
AS 1097
Alaska
Boeing 737-900
Y
W
J
F
13:32
16:05
Alaska
Oneworld
AS 1097
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
14:20
17:00
Delta
SkyTeam
DL 4032
Delta
Embraer 175
Y
W
J
F
14:20
17:00
Delta
SkyTeam
DL 4032
Delta
Embraer 175
Y
W
J
F
16:31
19:04
Alaska
Oneworld
AS 1086
Alaska
Boeing 737-900
Y
W
J
F
18:55
21:28
Alaska
Oneworld
AS 1088
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
18:55
21:28
Alaska
Oneworld
AS 1088
Alaska
Boeing 737-900
Y
W
J
F
19:59
22:40
Delta
SkyTeam
DL 4031
Delta
Embraer 175
Y
W
J
F
21:26
23:59
Alaska
Oneworld
AS 1040
Alaska
Boeing 737 MAX 9
Y
W
J
F
21:26
23:59
Alaska
Oneworld
AS 1040
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
21:26
23:59
Alaska
Oneworld
AS 1040
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
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