Flights Ontario to Seattle ONT to SEA

Ontario to Seattle Flights

There are 37 flights from Ontario (ONT) to Seattle (SEA) airport operated by 5 airlines. Below you can see the 30 most recent flights from ONT to SEA:

Flight	Airline	Last Seen	Departure	Arrival
DL4031 1	Delta Air Lines	Today	17:50	20:50	See More >
VS3853	Virgin Atlantic Airways	Today	17:50	20:50	See More >
AS592	Alaska Airlines	Today	19:41	22:30	See More >
AS607 2	Alaska Airlines	Today	06:00	08:52	See More >
JL6389	Japan Airlines	Today	06:00	08:52	See More >
QR2107	Qatar Airways	Today	06:00	08:52	See More >
DL3816 3	Delta Air Lines	Today	06:45	09:47	See More >
KE3098	Korean Air	Today	06:45	09:47	See More >
KL6721	KLM	Today	06:45	09:47	See More >
WS7523	WestJet	Today	06:45	09:47	See More >
DL4070 2	Delta Air Lines	Today	11:52	14:53	See More >
KL6941	KLM	Today	11:52	14:53	See More >
VS5467	Virgin Atlantic Airways	Today	11:52	14:53	See More >
AS654 2	Alaska Airlines	Today	12:06	14:55	See More >
QR2131	Qatar Airways	Today	12:06	14:55	See More >
FI7707	Icelandair	Today	12:06	14:55	See More >
DL3840 3	Delta Air Lines	Today	13:35	16:33	See More >
KL5993	KLM	Today	13:35	16:33	See More >
VS4052	Virgin Atlantic Airways	Today	13:35	16:33	See More >
WS7763	WestJet	Today	13:35	16:33	See More >
AS625 1	Alaska Airlines	Today	16:03	18:52	See More >
FI7707	Icelandair	Today	16:03	18:52	See More >
F92275 1	Frontier Airlines	Jun 01	16:04	19:05	See More >
Y42358	Volaris	Jun 01	16:04	19:05	See More >
AS594	Alaska Airlines	May 11	19:59	22:50	See More >
AS729	Alaska Airlines	May 12	15:26	18:17	See More >
DL3690 2	Delta Air Lines	May 06	07:00	10:07	See More >
KE3098	Korean Air	May 06	07:00	10:07	See More >
KL5993	KLM	May 06	07:00	10:07	See More >
DL4170 2	Delta Air Lines	May 06	14:20	17:24	See More >
VS3853	Virgin Atlantic Airways	May 06	14:20	17:24	See More >
WS6767	WestJet	May 06	14:20	17:24	See More >
DL4042 4	Delta Air Lines	Apr 2026	06:00	08:55	See More >
KE3098	Korean Air	Apr 2026	06:00	08:55	See More >
KL6721	KLM	Apr 2026	06:00	08:55	See More >
VS3853	Virgin Atlantic Airways	Apr 2026	06:00	08:55	See More >
WS6921	WestJet	Apr 2026	06:00	08:55	See More >
AS665 1	Alaska Airlines	Mar 2026	16:02	18:52	See More >
HA6372	Hawaiian Airlines	Mar 2026	16:02	18:52	See More >
DL3697	Delta Air Lines	Mar 2026	15:30	18:33	See More >
AS9234	Alaska Airlines	Jan 2026	15:36	18:10	See More >
DL3834	Delta Air Lines	Jan 2026	17:49	20:49	See More >
8C6730	Air Transport International	Jan 2026	04:00	06:14	See More >
Y42380	Volaris	Dec 2025	14:45	16:50	See More >
DL4096 1	Delta Air Lines	Dec 2025	12:40	15:37	See More >
VS4052	Virgin Atlantic Airways	Dec 2025	12:40	15:37	See More >
Y42353	Volaris	Dec 2025	18:01	20:27	See More >
AS1477 2	Alaska Airlines	Nov 2025	05:00	07:56	See More >
HA4866	Hawaiian Airlines	Nov 2025	05:00	07:56	See More >
QR2084	Qatar Airways	Nov 2025	05:00	07:56	See More >
F93164 1	Frontier Airlines	Nov 2025	08:02	10:55	See More >
Y42521	Volaris	Nov 2025	08:02	10:55	See More >
AS1399 1	Alaska Airlines	Oct 2025	19:43	22:30	See More >
HA6287	Hawaiian Airlines	Oct 2025	19:43	22:30	See More >
AS1091 3	Alaska Airlines	Oct 2025	06:00	08:45	See More >
HA6288	Hawaiian Airlines	Oct 2025	06:00	08:45	See More >
JL6389	Japan Airlines	Oct 2025	06:00	08:45	See More >
QR2987	Qatar Airways	Oct 2025	06:00	08:45	See More >
AS1111 1	Alaska Airlines	Oct 2025	13:31	16:14	See More >
HA6289	Hawaiian Airlines	Oct 2025	13:31	16:14	See More >
AS1087 2	Alaska Airlines	Oct 2025	19:47	22:37	See More >
HA6287	Hawaiian Airlines	Oct 2025	19:47	22:37	See More >
QR2180	Qatar Airways	Oct 2025	19:47	22:37	See More >
AS1119 1	Alaska Airlines	Oct 2025	15:06	17:46	See More >
HA6290	Hawaiian Airlines	Oct 2025	15:06	17:46	See More >
DL1566 3	Delta Air Lines	Sep 2025	11:40	14:25	See More >
KL7595	KLM	Sep 2025	11:40	14:25	See More >
SK3675	SAS	Sep 2025	11:40	14:25	See More >
VS4052	Virgin Atlantic Airways	Sep 2025	11:40	14:25	See More >