St Louis to Ottawa (SUS–YOW) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Last scheduled nonstop: Feb 2026.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
On-Time Performance
Travel Essentials
SUS: CDT · YOW: EDT
When it's 6:00 PM in St Louis, it's 7:00 PM in Ottawa.
US passport holders enter Canada without a visa for stays up to 6 months. No eTA is needed when arriving by air with a US passport. Passport must be valid for the duration of the stay. A return or onward ticket and proof of funds may be requested at the border.
SUS–YOW Quick Facts
Frequently Asked Questions
Flights from SUS to YOW
Spirit of St Louis Airport (SUS) and Ottawa Macdonald-Cartier International Airport (YOW) are connected through multiple connecting hub airports.
SUS to YOW Flight Duration and Schedule
Nonstop flight time from SUS to YOW is about 2 hours 14 minutes gate to gate. The route covers a distance of 894 miles (1,439 km).